Especificacion API 5l

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  • Offshore Structural SteelStock Program

    Projects Oil & Gas

  • 2 | Offshore Stock Program

    We must move beyondwhat the world expects of steel

    Lakshmi N MittalChairman and Chief Executive Officer, ArcelorMittal

  • Offshore Stock Program | 3

    Our Stock ProgramHigh Yield Seamless Pipes (API 5L X52/X65 PSL 2) 6High Yield SAW Welded Pipes (API 5L X52/X56/X65 PSL 2) 7 High Yield Offshore Plates (API / EN / Norsok) 8 High Yield Offshore Sections (EN 10225 S355 G11+M) 9

    Our Stock SpecificationsPipes - API 5L Grade X52 PSL 2 Seamless 12 - API 5L Grade X65 PSL 2 Seamless 14 - API 5L Grade X65 PSL 2 SAW Welded 16

    Plates - API 2W Gr 50 18 - API 2W Gr 60 20 - EN 10225 S355 G10+M 22 - EN 10225 S420 G2+M 24 - EN 10225 S460 G2+M 26 - EN 10025-4 S460 ML 28 - Norsok M-120 Y20 30 - Norsok M-120 Y30 32 - Norsok M-120 Y40 34

    Sections - EN 10225 S355 G11+M 36

    AppendicesPipe Schedule 40Useful Formulas / Conversions 42Comparison API 5L: PSL 1 versus PSL 2 42Material Grade Comparison Chart 43

    Contents

  • 4 | Offshore Stock Program

  • Offshore Stock Program | 5 Our

    Sto

    ck P

    rogr

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    High Yield Seamless Pipes(API 5L X52/X65 PSL 2)

    High Yield SAW Welded Pipes(API 5L X52/X56/X65 PSL 2)

    High Yield Offshore Plates(API / EN / Norsok)

    High Yield Offshore Sections (EN 10225 S355 G11+M)

  • 6 | Offshore Stock Program6 | Offshore Stock Program

    High Yield Seamless Pipes (API 5L X52/X65 PSL 2)Size

    (inch)Schedule

    Diameter (mm)

    Wall Thickness (mm)

    Wall Thickness (in)

    Length (mm)

    Unit Weight (kg/mtr)

    Weight/Piece (MT)

    4

    STD/ 40 114.3 6.02 0.237 12000 16.08 0.193

    114.3 6.35 0.250 12000 16.91 0.203

    114.3 7.92 0.312 12000 20.78 0.249

    XS/ 80 114.3 8.56 0.337 12000 22.32 0.268

    114.3 17.12 0.674 12000 41.04 0.492

    5

    STD/ 40 141.3 6.55 0.258 12000 21.77 0.261

    XS/ 80 141.3 9.53 0.375 12000 30.97 0.372

    120 141.3 12.70 0.500 12000 40.28 0.483

    6

    STD/ 40 168.3 7.11 0.280 12000 28.27 0.339

    168.3 8.20 0.323 12000 32.38 0.389

    168.3 9.52 0.375 12000 37.28 0.447

    XS/ 80 168.3 10.97 0.432 12000 42.57 0.511

    168.3 12.70 0.500 12000 48.74 0.585

    120 168.3 14.27 0.562 12000 54.21 0.651

    168.3 18.26 0.718 12000 67.57 0.811

    XXS 168.3 21.95 0.864 12000 79.23 0.951

    8

    STD/ 40 219.1 8.20 0.323 12000 42.65 0.512

    219.1 9.50 0.374 1200 49.11 0.589

    60 219.1 10.31 0.406 12000 53.09 0.637

    XS/ 80 219.1 12.70 0.500 12000 64.65 0.776

    219.1 15.90 0.626 12000 79.69 0.956

    120 219.1 18.26 0.719 12000 90.45 1.085

    219.1 25.40 1.000 12000 121.35 1.456

    10

    STD/ 40 273.1 9.30 0.366 12000 60.51 0.726

    273.1 9.53 0.375 12000 61.95 0.743

    XS/ 60 273.1 12.70 0.500 12000 81.57 0.979

    273.1 15.90 0.626 12000 100.87 1.210

    100 273.1 18.26 0.719 12000 114.77 1.377

    273.1 19.10 0.752 12000 119.66 1.436

    273.1 22.23 0.875 12000 137.55 1.651

    140/XXS 273.1 25.40 1.000 12000 155.18 1.862

    160 273.1 28.58 1.125 6000 172.37 1.034

    12

    STD 323.9 9.50 0.374 12000 73.67 0.884

    XS 323.9 12.70 0.500 12000 97.48 1.170

    60 323.9 14.27 0.560 12000 108.98 1.308

    323.9 15.90 0.626 12000 120.79 1.449

    80 323.9 17.48 0.688 12000 132.11 1.585

    323.9 19.10 0.752 12000 143.59 1.723

    100 323.9 21.44 0.844 12000 159.94 1.919

    120/XXS 323.9 25.40 1.000 12000 187.01 2.244

    14

    STD/ 30 355.6 9.50 0.374 12000 81.10 0.973

    XS 355.6 12.70 0.500 12000 107.41 1.289

    355.6 15.90 0.626 12000 133.22 1.599

    80 355.6 19.10 0.752 12000 158.52 1.902

    100 355.6 23.83 0.938 12000 195.00 2.340

    355.6 25.40 1.000 12000 206.86 2.482

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    Supply Condition

    Origin: Steel Flower Co., Ltd. (Korea)Specification: API 5L X65, PSL 2 with Supplementary testsCertificate: EN10204 3.2Charpy Value: Min 45J at -40CHeat Treatment: TMCP

    Origin: Sumitomo Metal Industries, Ltd. (Japan)Specification: API 5L X52/X56/X65, PSL 2 with Supplementary tests Certificate: EN10204 3.2Charpy Value: Min 45J at -40C

    Size (inch)

    ScheduleDiameter

    (mm)Wall Thickness

    (mm)Wall Thickness

    (in)Length (mm)

    Unit Weight (kg/mtr)

    Weight/Piece (MT)

    18

    XS 457.2 12.70 0.500 12000 139.24 1.671

    457.2 15.90 0.626 12000 173.06 2.077

    60 457.2 19.10 0.752 12000 206.39 2.477

    457.2 25.40 1.000 12000 270.52 3.246

    457.2 31.80 1.252 12000 333.66 4.004

    20

    XS/ 30 508.0 12.70 0.500 12000 155.15 1.862

    508.0 15.90 0.626 12000 192.99 2.316

    508.0 19.10 0.752 12000 230.32 2.764

    508.0 25.40 1.000 12000 302.34 3.628

    508.0 31.80 1.252 12000 373.50 4.482

    24

    XS 610.0 12.70 0.500 12000 187.10 2.245

    610.0 15.90 0.626 12000 232.99 2.796

    610.0 19.10 0.752 12000 278.37 3.340

    610.0 25.40 1.000 12000 366.24 4.395

    610.0 31.80 1.252 12000 453.50 5.442

    610.0 38.10 1.500 12000 537.43 6.449

    28

    711.2 19.10 0.752 12000 326.05 3.913

    711.2 25.40 1.000 12000 429.64 5.156

    711.2 31.80 1.252 12000 532.88 6.395

    30

    762.0 25.40 1.000 12000 461.47 5.538

    762.0 31.80 1.252 12000 572.72 6.873

    762.0 38.10 1.500 12000 680.27 8.163

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    Supply Condition

    Origin: Sumitomo Metal Industries, Ltd. (Japan)Specification: API 5L X52 PSL 2Certificate: EN10204 3.2Charpy Value: Min 34J at -50CHeat Treatment: Q & T

    Origin: Sumitomo Metal Industries, Ltd. (Japan)Specification: API 5L X65 PSL 2Certificate: EN10204 3.2Charpy Value: Min 34J at -50CHeat Treatment: Q & T

    Origin: HengYang Valin Steel Tube Co., Ltd. (China)Specification: API 5L X52 PSL 2Certificate: EN10204 3.2Charpy Value: Min 34J at -40CHeat Treatment: Normalized / Q & T

    Size (inch)

    ScheduleDiameter

    (mm)Wall Thickness

    (mm)Wall Thickness

    (in)Length (mm)

    Unit/Weight (kg/mtr)

    Weight/Piece (MT)

    16

    STD/ 30 406.4 9.52 0.375 12000 93.19 1.118

    XS/ 40 406.4 12.70 0.500 12000 123.32 1.480

    406.4 15.90 0.626 12000 153.14 1.838

    60 406.4 16.66 0.656 12000 160.15 1.922

    406.4 19.10 0.752 12000 182.46 2.189

    80 406.4 21.44 0.844 12000 203.57 2.443

    406.4 25.40 1.000 12000 238.69 2.864

    406.4 26.19 1.031 12000 245.60 2.947

    High Yield SAW Welded Pipes (API 5L X52/X56/X65 PSL 2)

  • 8 | Offshore Stock Program8 | Offshore Stock Program

    Supply Condition

    Origin: Voestalpine Grobblech GmbH (Austria) POSCO (Korea) Dillinger Htte GTS (Germany)

    Specification:

    Certificate: EN10204 3.2Charpy Value: Min 41J at -40CHeat Treatment: TMCP / Normalized

    Thickness (mm) Width x Length (mm)

    8 2050 x 12000 2500 x 12000 3050 x 12000

    10 2050 x 12000 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    12 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    15 2050 x 12000 2500 x 12000 3050 x 12000

    16 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    18 2500 x 12000 3050 x 12000

    20 2050 x 12000 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    25 2050 x 12000 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    30 2050 x 12000 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    32 2438 x 9144 3050 x 9144 3050 x 12000

    35 2050 x 12000 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    40 2050 x 12000 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    45 2050 x 12000 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    50 2050 x 12000 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    55 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    60 2050 x 12000 2438 x 9144 2500 x 12000 3050 x 9144 3050 x 12000

    65 2500 x 12000 3050 x 12000

    70 2050 x 12000 2438 x 9144 2500 x 12000 3050 x 12000

    75 2438 x 9144 2500 x 12000 3050 x 12000

    80 2050 x 12000

    85 2500 x 12000 3050 x 10000

    90 2050 x 12000 3050 x 9000

    100 2050 x 12000 2500 x 10000 3050 x 8000

    110 2050 x 11000

    120 2050 x 10500 2500 x 8500 3050 x 7000

    130 2050 x 10000 2500 x 8000 3050 x 6500

    140 2050 x 9000 2500 x 7500 3050 x 6000

    150 2050 x 8000 2500 x 7000 3050 x 5500

    High Yield Offshore Plates (API / EN / Norsok)

    API EN Norsok

    2W Gr 50 10225 S355 G10+M/N M-120 MDS-Y20

    2W Gr 60 10225 S420 G2+M M-120 MDS-Y30

    10225 S460 G2+M M-120 MDS-Y40

    10025 S460 ML

  • Offshore Stock Program | 9 Offshore Stock Program | 9

    Supply Condition

    Origin: ArcelorMittal Long Carbon Europe (Luxembourg) Peiner Trger GmbH (Germany) Gallardo Sections (Germany)Specification: EN 10225 S355 G11+MCertificate: EN10204 3.2Charpy Value: Min 50J at -40C

    Section Dimension (mm) Quality

    HEA 100-180 S355G11+M

    HEA 200-220 S355G11+M

    HEA 240-320 S355G11+M

    HEA 340-400 S355G11+M

    HEA 450-600 S355G11+M

    HEA 650-1000 S355G11+M

    HEB 100-180 S355G11+M

    HEB 200-220 S355G11+M

    HEB 240-320 S355G11+M

    HEB 340-400 S355G11+M

    HEB 450-600 S355G11+M

    HEB 650-1000 S355G11+M

    UPN 100-120 S355G11+M

    UPN 140-220 S355G11+M

    UPN 240-320 S355G11+M

    UPN 350-400 S355G11+M

    IPE 100-120 S355G11+M

    IPE 140-220 S355G11+M

    IPE 240-300 S355G11+M

    IPE 330-400 S355G11+M

    IPE 450-500 S355G11+M

    IPE 550-600 S355G11+M

    High Yield Offshore Sections (EN 10225 S355 G11+M)

  • 10 | Offshore Stock Program

  • Offshore Stock Program | 11

    Our

    Sto

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    pecifi

    catio

    ns

    Pipes - API 5L Grade X52 PSL 2 Seamless - API 5L Grade X65 PSL 2 Seamless - API 5L Grade X65 PSL 2 SAW Welded

    Plates - API 2W Gr 50 - API 2W Gr 60 - EN 10225 S355 G10+M - EN 10225 S420 G2+M - EN 10225 S460 G2+M - EN 10025-4 S460 ML - Norsok M-120 Y20 - Norsok M-120 Y30 - Norsok M-120 Y40

    Sections - EN 10225 S355 G11+M

  • 12 | Offshore Stock Program

    Stock Specifications - Pipes

    High yield seamless Pipe API 5L grade X52 PSL 2Suitable for weldable structural steels for fixed offshore structures

    X52 (enhanced) high yield seamless pipes, modified to suit offshore structural purposes. Intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.

    Applicable codes and standardsAPI 5L, 44th EditionSpecification for line pipe - technical delivery conditions

    Grade

    X

    - The steel pipe mentioned herein is substantially modified from the API 5L, X52 standard.

    - Pipes are fully killed and fine grain steel material.

    - NACE MR0175:Satisfactory

    - This steel offers enhanced yield tensile ratio of 0.87 (max) and impact values verified from as low as -50C.

    - This grade is also known as L360Q in USC Units.

    Chemical composition with thickness (t) 25mmProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield

    X 52 Q PSL 2

    C 0,16

    Si 0,45

    Mn 1,10 - 1,60

    P 0,025

    S 0,005

    Cr 0,20

    Mo 0,08

    Ni 0,20

    Al 0,020 - 0,060

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,20

    N 0,014

    Nb1 0,04

    Ti 0,02

    V 0,05

    As 0,02

    Sb 0,01

    Sn 0,015

    Pb -

    Pcm = C + + + + + + 5B

    12 | Offshore Stock Program

    Delivery condition PSL

    The X symbol followed by a two

    or three digit number equal to the

    specified minimum yield strength in

    1000 psi rounded down to the near-

    est integer.

    + N Normalizing rolling

    + Q Quenched and tempered

    where Q refers to a heat treatment

    process consisting of quench

    hardening followed by tempering.

    Cr+Mo+Ni+Cu 0,5

    Nb+V 0,1

    Nb+V+Ti 0,12

    CEV (IIW)see formula below

    0,432

    Pcmsee formula below

    0,232

    Bi 0,010

    Ca 0,005

    B 0,0005

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 All nitrogen shall be tied up as nitrides. Al (total) to N ratio shall be at least 2.2:12 CEV & Pcm may vary as wall thickness of pipe increases.

    PSL refers to the product specification

    level where PSL2 provides a more

    extensive chemical composition

    complete with a mandatory minimum

    fracture toughness.

    At pipe body 360 MPa (52,200 psi)

  • Offshore Stock Program | 13 Offshore Stock Program | 13

    Surface(a) All surfaces have been 100% visually inspected. The surface condition complies with API 5L Annex E.(b) External surface of pipe shall be coated with a layer of varnish.

    NDTAll pipes will be ultrasonic tested on pipe body and pipe end as per API 5L Annex E, Table E.2 and para E.3.3. Coverage: (a) longitudinal: 100% of the pipe surface(b) pipe ends not scanned by automatic ultrasonic system shall be inspected by manual UT or Magnetic Particle Examination.

    Hydrostatic test(a) Test pressure may not exceed 2970 psi in accordance to API 5L requirements(b) Holding time: minimum 5 seconds

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Marking shall be in SI units (X52) accordance with API requirements & mill standard.

    Dimensional controlAll dimensions will be supplied according to API 5L clause 9.11; In addition, the following tolerances apply:(a) Pipe body: +/- 0,75%(b) Pipe end: +/- 0,5%(c) Wall thickness: +15%, -12,5%(d) Length: -0 / +100mm

    Pipe EndsPipe Ends are bevelled. End angle shall be 30- 0/+5, root face shall be 1.6mm +/- 0.8mm and fitted with bevel protectors.

    ProtectionPipes are varnished on the outside.

    Mechanical propertiesAPI 5L, enhanced grade X52Q, PSL 2

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    mm MPa MPa - -50 C %

    - min. 360Min. 460Max. 760

    max. 0,87min. 36Javg. 42Jtransverse

    min. 22

  • 14 | Offshore Stock Program

    Stock Specifications - Pipes

    High yield seamless Pipe API 5L grade X65 PSL 2Suitable for weldable structural steels for fixed offshore structures

    X65 (enhanced) high yield seamless pipes, modified to suit offshore structural purposes. Intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.

    Applicable codes and standardsAPI 5L, 44th EditionSpecification for line pipe - technical delivery conditions

    Grade

    X

    - The steel pipe mentioned herein is substantially modified from the API 5L, X65 standard.

    - Pipes are fully killed and fine grain steel material.

    - NACE MR0175:Satisfactory

    - This steel offers enhanced yield tensile ratio of 0.87 (max) and impact values verified from as low as -30C.

    - This grade is also known as L450Q in USC Units.

    Chemical composition with thickness (t) 25mmProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield

    X 65 Q PSL 2

    C 0,16

    Si 0,50

    Mn 1,10 - 1,60

    P 0,022

    S 0,005

    Cr 0,50

    Mo 0,203

    Ni 0,20

    Al 0,020 - 0,060

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,20

    N 0,014

    Nb1 0,05

    Ti 0,02

    V 0,10

    As 0,02

    Sb 0,01

    Sn 0,015

    Pb 0,010

    Pcm = C + + + + + + 5B

    14 | Offshore Stock Program

    Delivery condition PSL

    The X symbol followed by a two

    or three digit number equal to the

    specified minimum yield strength in

    1000 psi rounded down to the near-

    est integer.

    At pipe body 450 MPa (65,300 psi) + N Normalizing rolling

    + Q Quenched and tempered

    where Q refers to a heat treatment

    process consisting of quench

    hardening followed by tempering.

    Cr+Mo+Ni+Cu 0,54

    Nb+V 0,10

    Nb+V+Ti 0,15

    CEV (IIW)see formula below

    0,432

    Pcmsee formula below

    0,252

    Bi 0,010

    Ca 0,005

    B 0,0005

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 All nitrogen shall be tied up as nitrides. Al (total) to N ratio shall be at least 2.2:12 CEV & Pcm may vary as wall thickness of pipe increases.3 Mo, max 0.25% for thickness (t) > 25mm.4 Max 0.60% for thickness (t) > 25mm.

    PSL refers to the product specification

    level where PSL2 provides a more

    extensive chemical composition

    complete with a mandatory minimum

    fracture toughness.

  • Offshore Stock Program | 15 Offshore Stock Program | 15

    Surface(a) All surfaces have been 100% visually inspected. The surface condition complies with API 5L Annex E.(b) External surface of pipe shall be coated with a layer of varnish.

    NDTAll pipes will be ultrasonic tested on pipe body and pipe end as per API 5L Annex E, Table E.2 and para E.3.3. Coverage: (a) longitudinal: 100% of the pipe surface(b) pipe ends not scanned by automatic ultrasonic system shall be inspected by manual UT or Magnetic Particle Examination.

    Hydrostatic test(a) Test pressure may not exceed 2970 psi in accordance to API 5L requirements(b) Holding time: minimum 5 seconds

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Marking shall be in SI units (X65) accordance with API requirements & mill standard.

    Dimensional controlAll dimensions will be supplied according to API 5L clause 9.11; In addition, the following tolerances apply:(a) Pipe body: +/- 0,75%(b) Pipe end: +/- 0,5%(c) Wall thickness: +15%, -12,5%(d) Length: -0 / +100mm

    Pipe EndsPipe Ends are bevelled. End angle shall be 30- 0/+5, root face shall be 1.6mm +/- 0.8mm and fitted with bevel protectors.

    ProtectionPipes are varnished on the outside.

    Mechanical propertiesAPI 5L, enhanced grade X65Q, PSL 2

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    mm MPa MPa - -30 C %

    - min. 450Min. 535Max. 760

    max. 0,93min. 36Javg. 42Jtransverse

    min. 22

  • 16 | Offshore Stock Program

    Stock Specifications - Pipes

    High yield SAW welded Pipe API 5L grade X65 PSL 2Suitable for weldable structural steels for fixed offshore structures

    X65 (enhanced) high yield SAW welded pipes, modified to suit offshore structural purposes. Intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.

    Applicable codes and standardsAPI 5L, 44th EditionSpecification for line pipe - technical delivery conditions

    Grade

    X

    - The steel pipe mentioned herein is substantially modified from the API 5L, X65 standard.

    - Pipes are fully killed and fine grain steel material.

    - This steel offers enhanced yield tensile ratio of 0.90 (max) and impact values verified from as low as -40C.

    - This grade is also known as L450M in USC Units.

    Chemical composition with thickness (t) 25mmProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield

    X 65 M PSL 2

    C 0,04 - 0,09

    Si 0,05 - 0,35

    Mn 1,10 - 1,60

    P 0,02

    S 0,003

    Cr 0,30

    Mo 0,05

    Ni 0,30

    Al 0,010 - 0,055

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,20

    N 0,007

    Nb1 0,01 - 0,05

    Ti 0,005 - 0,020

    V 0,010 - 0,050

    As -

    Sb -

    Sn -

    Pb -

    Pcm = C + + + + + + 5B

    16 | Offshore Stock Program

    Delivery condition PSL

    The X symbol followed by a two

    or three digit number equal to the

    specified minimum yield strength in

    1000 psi rounded down to the near-

    est integer.

    At pipe body 450 MPa (65,300 psi)

    Cr+Mo+Ni+Cu -

    Nb+V -

    Nb+V+Ti 0,12

    CEV (IIW)see formula below

    0,38

    Pcmsee formula below

    0,19

    Bi -

    Ca -

    B -

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 All nitrogen shall be tied up as nitrides. Al (total) to N ratio shall be at least 2.2:1

    PSL refers to the product specification

    level where PSL2 provides a more

    extensive chemical composition

    complete with a mandatory minimum

    fracture toughness.

    + M Thermo mechanical rolling

    + N Normalizing rolling

    + Q Quenched and tempered

    Thermo mechanical rolling is a rolling

    process in which the final

    deformation is carried out in a par-

    ticular temperature range leading to

    a material condition equivalent with

    certain properties which cannot be

    achieved or repeated by a heat treat-

    ment alone.

  • Offshore Stock Program | 17 Offshore Stock Program | 17

    Surface(a) All surfaces have been 100% visually inspected. The surface condition complies with API 5L Annex E.(b) External surface of pipe shall be coated with a layer of varnish.

    NDTAll pipes will be ultrasonic tested on pipe body and pipe end as per API 5L Annex E, Table E.1 and para E.4. Coverage: (a) longitudinal: 100% of the pipe surface(b) pipe ends not scanned by automatic ultrasonic system shall be inspected by manual UT or Magnetic Particle Examination.(c) Area with any indication exceeding the acceptance criteria by automatic/manual UT shall be inspected by radiographic test.

    Hydrostatic test(a) Test pressure may not exceed 2970 psi in accordance to API 5L requirements(b) Holding time: minimum 5 seconds

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Marking shall be in SI units (X65) accordance with API requirements & mill standard.

    Dimensional controlAll dimensions will be supplied according to API 5L clause 9.11; In addition, the following tolerances apply:(a) Pipe body: +/- 0,75%(b) Pipe end: +/- 0,5%(c) Wall thickness: +15%, -12,5%(d) Length: -0 / +50mm

    Pipe EndsPipe Ends are bevelled. End angle shall be 30+/- 2.5, root face shall be 1.6mm +/- 0.8mm and fitted with bevel protectors.

    ProtectionPipes are varnished on the outside.

    Other Technical Properties(a) Through-Thickness tests conducted to meet class Z35 as per ASTM A370 (from wall thickness 19.1mm).(b) Low sulphur content - all pipes possess sulphur content not more than 0.006%.

    Mechanical propertiesAPI 5L, enhanced grade X65M, PSL 2

    mm MPa MPa - -40 C %

    - min. 450Min. 535Max. 760

    max. 0,90min. 31Javg. 45Jtransverse

    min. 22

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

  • 18 | Offshore Stock Program

    High yield structural Plates API-2W grade 50

    API-2W grade 50 high yield structural plates are intended for (but not limited to) use in fixed offshore structures, designed tooperate in the offshore sector.

    Applicable codes and standardsAPI 2W, 2006 edition specifies high strength steel plates for offshore structures, produced by thermo-mechanical controlledprocessing.

    Grade

    Structural

    The primary use of these steels is in tubular joints, stiffened plate construction and other intersections where portions of the plate will be subject to tension in the

    thickness direction. Supplementary requirement S4 provides for through-thickness testing of plates and specifies limits for acceptance. This steel offers enhanced

    through thickness ductility and impact values verified at minus -40C.

    Chemical compositionProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield (expressed in ksi)

    Grade 50 LS Z35

    C 0,16

    Si 0,05-0,50

    Mn 1,15-1,65

    P 0,03

    S 0,006

    Cr 0,25

    Mo 0,08

    Ni 0,75

    Al4 0,015/0,055

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,35

    N1 0,0122

    Nb 0,030

    Ti 0,025

    V -

    As3 -

    Sb -

    Sn -

    Pb -

    Pcm = C + + + + + + 5B

    18 | Offshore Stock Program

    LS: Low Sulphur Z35

    API 2W steels are intended for

    fabrication primarily by cold forming

    and welding.

    t 25 mm 345 - 517 MPa

    25 < t 40 mm 345 - 483 MPa

    40 < t 63 mm 345 - 483 MPa

    63 < t 80 mm 345 - 483 MPa

    80 < t 100 mm 345 - 483 MPa

    Sulphur content is controlled.

    Heat analysis for Sulphur shall

    be max 0,006% when specified

    via option S5. TTP testing is not

    mandatory. This should be

    specified via option S4.

    Cr+Mo+Ni+V -

    Nb+V -

    Nb+V+Ti -

    CEV (IIW)see formula below

    t 40 mm: 0,3940

  • Offshore Stock Program | 19 Offshore Stock Program | 19

    SurfaceAll surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.

    Mechanical propertiesGrade 50

    Available supplementary for stock plates as per Appendix A of API 2WSupplementary Subject Remarks

    S1 UT According to EN 10160 S1/E2 or ASTM A578

    S3 Tensile test Additional tensile test shall be taken for head and tail corner of each parent-plate

    S4Through Thickness Testing

    TTP testing meeting class Z35 according to ASTM A370 or EN 10164.

    S5 Low Sulphur S 0,006%

    S8 Strain ageing*Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250C. Transverse CEV-values in strain aged condition min. 41/34J at -40C

    S9 PWHT* For t > 40mm tensile and impact testing in PWHT condition

    S10 Hardness* Hardness tested according to Vickers

    S11 Weldability* Pre qualification for thicknesses 40 mm up to 75 mm in accordance with API RP2Z

    S12 Drop weight testing* For plates over 16 mm thickness. Thickest plate per lot. No break at minus 35C acc ASTM E208

    mm MPa MPa - -40 C %

    t 16345-517

    min. 448 - 41/34Jtransverse

    in 2, min 23

    16 < t 25

    25 < t 40

    345-48340 < t 63

    63 < t 80

    80 < t 100

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    *Available upon request

  • 20 | Offshore Stock Program

    High yield structural Plates API-2W grade 60

    API-2W grade 60 high yield structural plates are intended for (but not limited to) use in fixed offshore structures, designed tooperate in the offshore sector.

    Applicable codes and standardsAPI 2W, 2006 edition specifies high strength steel plates for offshore structures, produced by thermo-mechanical controlledprocessing.

    Grade

    Structural

    The primary use of these steels is in tubular joints, stiffened plate construction and other intersections where portions of the plate will be subject to tension in the

    thickness direction. Supplementary requirement S4 provides for through-thickness testing of plates and specifies limits for acceptance. This steel offers enhanced

    through thickness ductility and impact values verified at minus -40C.

    Chemical compositionProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield (expressed in ksi)

    Grade 60 LS Z35

    C 0,16

    Si 0,05-0,50

    Mn 1,15-1,60

    P 0,03

    S 0,006

    Cr 0,25

    Mo 0,15

    Ni 1,0

    Al4 0,02 - 0,06

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,35

    N1 0,0122

    Nb 0,030

    Ti 0,02

    V -

    As3 -

    Sb -

    Sn -

    Pb -

    Pcm = C + + + + + + 5B

    20 | Offshore Stock Program

    LS: Low Sulphur Z35

    API 2W steels are intended for

    fabrication primarily by cold forming

    and welding.

    t 25 mm 414 - 621 MPa

    25 < t 40 mm 414 - 586 MPa

    40 < t 63 mm 414 - 586 MPa

    63 < t 80 mm 414 - 586 MPa

    80 < t 100 mm 414 - 586 MPa

    Sulphur content is controlled.

    Heat analysis for Sulphur shall

    be max 0,006% when specified

    via option S5. TTP testing is not

    mandatory. This should be

    specified via option S4.

    Cr+Mo+Ni+Cu -

    Nb+V -

    Nb+V+Ti -

    CEV (IIW)see formula below

    t 40 mm: 0,4240

  • Offshore Stock Program | 21 Offshore Stock Program | 21

    SurfaceAll surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.

    Mechanical propertiesGrade 60

    Available supplementary for stock plates as per Appendix A of API 2W

    S1 UT According to EN 10160 S1/E2 or ASTM A578

    S3 Tensile test Additional tensile test shall be taken for head and tail corner of each parent-plate

    S4Through Thickness Testing

    TTP testing meeting class Z35 according to ASTM A370 or EN 10164.

    S5 Low Sulphur S 0,006%

    S8 Strain ageing*Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250C. Transverse CEV-values in strain aged condition min. 41/34J at -40C

    S9 PWHT* For t > 40mm tensile and impact testing in PWHT condition

    S10 Hardness* Hardness tested according to Vickers

    S11 Weldability* Pre qualification for thicknesses 40 mm up to 75 mm in accordance with API RP2Z

    S12 Drop weight testing* For plates over 16 mm thickness. Thickest plate per lot. No break at minus 35C acc ASTM E208

    mm MPa MPa - -40 C %

    t 16414-621

    min. 517 - 48/41Jtransverse

    in 2, min 22

    16 < t 25

    25 < t 40

    414-58640 < t 63

    63 < t 80

    80 < t 100

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    *Available upon request

    Supplementary Subject Remarks

  • 22 | Offshore Stock Program

    High yield structural Plates for offshore S355G10+M

    S355G10+M high yield structural plates are intended for (but not limited to) use in fixed offshore structures, designed tooperate in the offshore sector.

    Applicable codes and standardsBS- EN 10225:2009Weldable structural steels for fixed offshore structures - technical delivery conditions.

    Grade

    Structural

    Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified

    from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40C.

    This grade is also known as 1.8813+M.

    Chemical compositionProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield

    S 355 G 10 +M

    C 0,12

    Si 0,15-0,55

    Mn 1,65

    P 0,015

    S 0,005

    Cr 0,20

    Mo3 0,08

    Ni4 0,70

    Al5 0,015/0,055

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,30

    N 0,010

    Nb 0,030

    Ti 0,025

    V 0,060

    As2 0,03

    Sb2 0,010

    Sn2 0,020

    Pb2 0,010

    Pcm = C + + + + + + 5B

    22 | Offshore Stock Program

    Letter G Delivery condition

    Symbol indicating that the following

    figures specify the minimum yield

    strength in MPa. (MPa = N/mm2)

    In MPa for thicknesses t 16mm.

    t 16 mm 355 MPa

    16 < t 25 mm 355 MPa

    25 < t 40 mm 345 MPa

    40 < t 63 mm 335 MPa

    63 < t 100 mm 325 MPa

    Followed by a maximum of two digits

    characterizing and indicating the

    steel grade within the groups

    1, 2 or 3, as defined per table 4 of

    EN 10225.

    Cr+Mo+Ni+Cu -

    Nb+V 0,06

    Nb+V+Ti 0,08

    CEV (IIW)see formula below

    T 75mm: 0,41

    T > 75mm: 0,42

    Pcmsee formula below

    T 75mm: 0,21

    T > 75mm: 0,22

    Bi2 0,010

    Ca2 0,005

    B2 0,0005

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 As per paragraph 8.2.3.2 of EN 10225 the Pcm-value shall apply (instead of the CEV-value, see option 9)2 Residual elements shall be checked once every 5.000 tons per manufacturing location and shall be reported as a ladle analysis3 For T > 75 mm with supply condition +M the maximum Mo content shall be 0,20%4 For T > 40 mm the minimum Ni content shall be 0,30%5 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply

    + M Thermo mechanical rolling

    + N Normalizing rolling

    + Q Quenched and tempered

    Thermo mechanical rolling is a rolling

    process in which the final

    deformation is carried out in a par-

    ticular temperature range leading to

    a material condition equivalent with

    certain properties which cannot be

    achieved or repeated by a heat treat-

    ment alone.

    Stock Specifications - Plates

  • Offshore Stock Program | 23 Offshore Stock Program | 23

    SurfaceAll surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.

    NDTAll plates have been ultrasonically tested in accordance with EN 10160. Ultrasonic testing has been carried out either prior to, orafter the final heat treatment and does meet the requirements of EN 10160, class S1/E2 for steels of group 3. AccordingEN 10225 this steel designated a group 3 steel.

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.

    Dimensional controlAll dimensions will be supplied according to EN 10029, flatness class N, thickness class A.

    Mechanical propertiesS355G10+M

    Available options for stock plates as per section 13 of EN 10225Option Subject Remarks

    10 PWHT* Mechanical tests include SPWHT condition for thicknesses greater than 40 mm

    12 Strain ageing*Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250C. Transverse CEV-values in strain aged condition min. 36/26J at -40C

    13Through Thickness Testing

    TTP testing for thicknesses 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness

    - Low Sulphur S 0,005% in combination with above option 13

    - Hardness Hardness tested according to Vickers

    18 Weldability* Pre qualification for thicknesses 40 mm up to 75 mm

    mm MPa (min.) MPa - -40 C %

    t 16 355

    470-630

    max. 0,93

    50Jtransverse

    22

    16 < t 25 355

    max. 0,9025 < t 40 345

    40 < t 63 335

    63 < t 100 325

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    *Available upon request

  • 24 | Offshore Stock Program

    High yield structural Plates for offshore S420G2+M

    S420G2+M high yield structural plates for offshore are intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.

    Applicable codes and standardsBS- EN 10225:2009Weldable structural steels for fixed offshore structures - technical delivery conditions.

    Grade

    Structural

    Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified

    from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40C.

    This grade is also known as 1.8857+M.

    Chemical compositionProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield

    S 420 G 2 +M

    C 0,144

    Si 0,15 - 0,55

    Mn 1,65

    P 0,020

    S 0,007

    Cr 0,25

    Mo 0,25

    Ni 0,70

    Al3 0,015/0,055

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,30

    N 0,010

    Nb 0,040

    Ti 0,025

    V 0,080

    As2 0,03

    Sb2 0,010

    Sn2 0,020

    Pb2 0,010

    Pcm = C + + + + + + 5B

    24 | Offshore Stock Program

    Letter G Delivery condition

    Symbol indicating that the following

    figures specify the minimum yield

    strength in MPa. (MPa = N/mm2)

    In MPa for thicknesses t 16mm.

    t 16 mm 420 MPa

    16 < t 40 mm 400 MPa

    40 < t 63 mm 390 MPa

    63 < t 100 mm 380 MPa

    Followed by a maximum of two digits

    characterizing and indicating the

    steel grade within the groups

    1, 2 or 3, as defined per table 4 of

    EN 10225.

    + M Thermo mechanical rolling

    + N Normalizing rolling

    + Q Quenched and tempered

    Thermo mechanical rolling is a rolling

    process in which the final

    deformation is carried out in a par-

    ticular temperature range leading to

    a material condition equivalent with

    certain properties which cannot be

    achieved or repeated by a heat treat-

    ment alone.

    Cr+Mo+Ni+Cu 0,90

    Nb+V 0,09

    Nb+V+Ti 0,11

    CEV (IIW)see formula below

    0,421

    Pcmsee formula below

    0,22

    Bi2 0,010

    Ca2 0,005

    B2 0,0005

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 As per paragraph 8.2.3.2 of EN 10225 the CEV-value shall apply (instead of the Pcm-value, see option 9)2 Residual elements shall be checked once every 5.000 tons per manufacturing location and shall be reported as a ladle analysis3 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply4 A maximum carbon value of 0.15% is permitted for thichkenss less than 15mm

    Stock Specifications - Plates

  • Offshore Stock Program | 25 Offshore Stock Program | 25

    SurfaceAll surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.

    NDTAll plates have been ultrasonically tested in accordance with EN 10160. Ultrasonic testing has been carried out either prior to, orafter the final heat treatment and does meet the requirements of EN 10160, class S1/E2 for steels of group 3. AccordingEN 10225 this steel designated a group 3 steel.

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.

    Dimensional controlAll dimensions will be supplied according to EN 10029, flatness class N, thickness class A.

    Mechanical propertiesS420G2+M

    Available options for stock plates as per section 13 of EN 10225Option Subject Remarks

    mm MPa (min.) MPa - -40 C %

    t 16 420500 - 660

    max. 0,93

    60Jtransverse

    1916 < t 40 400

    max. 0,9040 < t 63 390480 - 640

    63 < t 100 380

    10 PWHT* Mechanical tests include SPWHT condition for thicknesses greater than 40 mm

    12 Strain ageing*Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250C. Transverse CEV-values in strain aged condition min. 36/26J at -40C

    13Through Thickness Testing

    TTP testing for thicknesses 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness

    - Low Sulphur S 0,005% in combination with above option 13

    - Hardness Hardness tested according to Vickers

    18 Weldability* Pre qualification for thicknesses 40 mm up to 75 mm

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    *Available upon request

  • 26 | Offshore Stock Program

    High yield structural Plates for offshore S460G2+M

    S460G2+M high yield structural plates for offshore are intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.

    Applicable codes and standardsBS- EN 10225:2009Weldable structural steels for fixed offshore structures - technical delivery conditions.

    Grade

    Structural

    Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified

    from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40C.

    This grade is also known as 1.8887+M.

    Chemical compositionProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield

    S 460 G 2 +M

    C 0,14

    Si 0,15-0,55

    Mn 1,65

    P 0,020

    S 0,007

    Cr 0,25

    Mo 0,25

    Ni 0,70

    Al3 0,015/0,055

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,30

    N 0,010

    Nb 0,040

    Ti 0,025

    V 0,080

    As2 0,03

    Sb2 0,010

    Sn2 0,020

    Pb2 0,010

    Pcm = C + + + + + + 5B

    26 | Offshore Stock Program

    Letter G Delivery condition

    Symbol indicating that the following

    figures specify the minimum yield

    strength in MPa. (MPa = N/mm2)

    In MPa for thicknesses t 16mm.

    t 16 mm 460 MPa

    16 < t 25 mm 440 MPa

    25 < t 40 mm 420 MPa

    40 < t 63 mm 415 MPa

    63 < t 80 mm 405 MPa

    80 < t 100 mm 400 MPa

    Followed by a maximum of two digits

    characterizing and indicating the

    steel grade within the groups

    1, 2 or 3, as defined per table 4 of

    EN 10225.

    + M Thermo mechanical rolling

    + N Normalizing rolling

    + Q Quenched and tempered

    Thermo mechanical rolling is a rolling

    process in which the final

    deformation is carried out in a par-

    ticular temperature range leading to

    a material condition equivalent with

    certain properties which cannot be

    achieved or repeated by a heat treat-

    ment alone.

    Cr+Mo+Ni+Cu 0,90

    Nb+V 0,09

    Nb+V+Ti 0,11

    CEV (IIW)see formula below

    0,431

    Pcmsee formula below

    0,22

    Bi2 0,010

    Ca2 0,005

    B2 0,0005

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 As per paragraph 8.2.3.2 of EN 10225 the CEV-value shall apply (instead of the Pcm-value, see option 9)2 Residual elements shall be checked once every 5.000 tons per manufacturing location and shall be reported as a ladle analysis3 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply

    Stock Specifications - Plates

  • Offshore Stock Program | 27 Offshore Stock Program | 27

    SurfaceAll surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.

    NDTAll plates have been ultrasonically tested in accordance with EN 10160. Ultrasonic testing has been carried out either prior to, orafter the final heat treatment and does meet the requirements of EN 10160, class S1/E2 for steels of group 3. AccordingEN 10225 this steel designated a group 3 steel.

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.

    Dimensional controlAll dimensions will be supplied according to EN 10029, flatness class N, thickness class A.

    Mechanical propertiesS460G2+M

    Available options for stock plates as per section 13 of EN 10225Option Subject Remarks

    mm MPa (min.) MPa - -40 C %

    t 16 460 540-700 max. 0,93

    60Jtransverse

    17

    16 < t 25 440 530-690

    max. 0,90

    25 < t 40 420 520-680

    40 < t 63 415 515-675

    63 < t 80 405 505-665

    80 < t 100 400 500-660

    10 PWHT* Mechanical tests include SPWHT condition for thicknesses greater than 40 mm

    12 Strain ageing*Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250C. Transverse CEV-values in strain aged condition min. 36/26J at -40C

    13Through Thickness Testing

    TTP testing for thicknesses 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness

    - Low Sulphur S 0,005% in combination with above option 13

    - Hardness Hardness tested according to Vickers

    18 Weldability* Pre qualification for thicknesses 40 mm up to 75 mm

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    *Available upon request

  • 28 | Offshore Stock Program

    High yield structural Plates S460ML

    S460ML high yield structural plates are intended for welded and bolted structural applications. These plates are thermomechanically rolled weldable fine grained steels.

    Applicable codes and standardsBS- EN 10025-4:2004Hot rolled products of structural steel Part 4 technical delivery conditions.

    Grade

    Structural

    Some publications refer to this steel type as Thermo Mechanical Controlled Processed (TMCP) steels. Thermo mechanical rolling is a rolling process in which the

    final deformation is carried out in a particular temperature range leading to a material condition equivalent with certain properties which cannot be achieved or

    repeated by heat treatment alone. S460ML is also known as steel type 1.8838.

    Chemical compositionProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield

    S 460 M L

    C 0,18

    Si 0,60

    Mn 1,70

    P 0,025

    S 0,020

    Cr 0,30

    Mo 0,20

    Ni 0,80

    Al2 Min 0,02

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,55

    N 0,025

    Nb 0,050

    Ti 0,050

    V 0,12

    As -

    Sb -

    Sn -

    Pb -

    Pcm = C + + + + + + 5B

    28 | Offshore Stock Program

    Letter M Letter L

    Symbol indicating that the following

    figures specify the minimum yield

    strength in MPa. (MPa = N/mm2)

    In MPa for thicknesses t 16mm.

    t 16 mm 460 MPa

    16 < t 25 mm 440 MPa

    25 < t 40 mm 440 MPa

    40 < t 63 mm 430 MPa

    63 < t 80 mm 410 MPa

    80 < t 100 mm 400 MPa

    100 < t 120 mm 385 MPa

    Indicating the supply condition.

    M: Thermo mechanical rolling and

    CVN values specified at -20C.

    Specified minimum charpy V-notch

    values at test temperature not

    lower than -50C.

    Cr+Mo+Ni+Cu -

    Nb+V -

    Nb+V+Ti -

    CEV (IIW)see formula below

    0,451

    Pcmsee formula below

    Not specified

    Bi -

    Ca -

    B -

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 For lowest thickness range t 16 mm.2 When sufficient other nitrogen binding elements are used the minimum for Al value does not apply

    Stock Specifications - Plates

  • Offshore Stock Program | 29 Offshore Stock Program | 29

    SurfaceAll surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.

    NDTInternal soundness as specified in EN 10025-1. The material shall be sound and free from such internal defects which mightpreclude its use for the intended purpose.

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.

    Dimensional controlAll dimensions will be supplied according to EN 10029, flatness class N, thickness class A.

    Mechanical propertiesS460ML

    Available options for stock plates as per section 13 of EN 10025-4Option Subject Remarks

    15 Surface The surface condition does comply with EN 10163-2, class A, sub-class 3. No weld repair allowed

    6 Internal soundnessUltrasonically test in accordance with EN 10160. Ultrasonic testing carried out either prior to, or after the final heat treatment and meets the requirements of EN 10160, class S1/E2

    - Mechanical prop.* Mechanical tests include the PWHT condition for thicknesses greater than 40 mm

    - Strain ageing* Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm

    - Hardness Hardness tested according to Vickers

    4Through Thickness Testing

    TTP testing for thicknesses 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness

    mm MPa MPa - -50 C %

    t 16 460

    540-720

    Not specified27J

    Longitudinal17

    16 < t 25 440

    25 < t 40 440

    40 < t 63 430 530-710

    63 < t 80 410 510-690

    80 < t 100 400 500-680

    100 < t 120 385 490-660

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    *Available upon request

  • 30 | Offshore Stock Program

    High yield structural plates Norsok M-120 Y20

    Norsok M-120 Y20 high yield structural plates are intended for (but not limited to) use in fixed offshore structures, designed tooperate in the offshore sector.

    Applicable codes and standardsNorsok M-120 revision 5, Material Data Sheet (MDS) Y20 specifies the selected options in the referred standard and modifiesrequirements which supersede the corresponding requirements in that standard. The referred standard is BS-EN 10225:2009 weldable structural steel for fixed offshore structures - technical delivery conditions.

    Grade

    Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified

    from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40C.

    This grade is also known as 1.8813+M.

    Chemical compositionProduct analysis in % (All values are max. unless otherwise stated.)

    C 0,12

    Si 0,15 - 0,55

    Mn 1,65

    P 0,015

    S 0,005

    Cr 0,20

    Mo 0,08

    Ni 0,70

    Al2 0,015/0,055

    CEV = C + + +Mn Cr+Mo+V Ni+Cu6 5 15

    Cu 0,30

    N 0,010

    Nb 0,030

    Ti 0,025

    V 0,060

    As 0,03

    Sb 0,010

    Sn 0,020

    Pb 0,010

    Pcm = C + + + + + + 5B

    30 | Offshore Stock Program

    Cr+Mo+Ni+Cu -

    Nb+V 0,06

    Nb+V+Ti 0,08

    CEV (IIW)1

    see formula belowT 75mm: 0,41

    T > 75mm: 0,42

    Pcmsee formula below

    T 75mm: 0,21

    T > 75mm: 0,22

    Bi2 0,010

    Ca2 0,005

    B2 0,0005

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 As per paragraph 8.2.3.2 of EN 10225 the Pcm-value shall apply (instead of the CEV-value, see option 9)2 Residual elements shall be checked once every 5.000 tons per manufacturing location and shall be reported as a ladle analysis3 For T > 75 mm with supply condition +M the maximum Mo content shall be 0,20%4 For T > 40 mm the minimum Ni content shall be 0,30%5 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply

    Stock Specifications - Plates

    Structural Minimum Yield

    S 355 G 10 +M

    Letter G Delivery condition

    Symbol indicating that the following

    figures specify the minimum yield

    strength in MPa. (MPa = N/mm2)

    In MPa for thicknesses t 16mm.

    t 16 mm 355 MPa

    16 < t 25 mm 355 MPa

    25 < t 40 mm 345 MPa

    40 < t 63 mm 335 MPa

    63 < t 100 mm 325 MPa

    Followed by a maximum of two digits

    characterizing and indicating the

    steel grade within the groups

    1, 2 or 3, as defined per table 4 of

    EN 10225.

    + M Thermo mechanical rolling

    + N Normalizing rolling

    + Q Quenched and tempered

    Thermo mechanical rolling is a rolling

    process in which the final

    deformation is carried out in a par-

    ticular temperature range leading to

    a material condition equivalent with

    certain properties which cannot be

    achieved or repeated by a heat treat-

    ment alone.

  • Offshore Stock Program | 31 Offshore Stock Program | 31

    SurfaceAll surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.The Norsok M-120 MDS Y20 specifies shot blasting SA2,5 and one coat of 15 microns zinc ethyl silicate primer. However,the stock plates can also be supplied in the as rolled black condition.

    NDTAll plates have been ultrasonically tested in accordance with EN 10160. Ultrasonic testing has been carried out either prior to,or after the final heat treatment and does meet the requirements of EN 10160, class S1/E2 for steels of group 3. AccordingEN 10225 this steel designated a group 3 steel.

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by LRS. Low stress die-stamping on headand tail of each plate.

    Dimensional controlAll dimensions will be supplied according to EN 10029.

    Mechanical propertiesS355G10+M

    Available options for stock plates as per section 13 of EN 10225Option Subject Remarks

    10 PWHT Mechanical tests include SPWHT condition for thicknesses greater than 40 mm

    12 Strain ageingStrain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250C.Transverse CEV-values in strain aged condition min. 36/26J at -40C

    13Through Thickness Testing

    TTP testing for thicknesses 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness

    - Low Sulphur %S 0,005 in combination with above option 13

    - Hardness Hardness tested according to Vickers

    18 Weldability Pre qualification for thicknesses 40 mm up to 75 mm

    mm MPa MPa - -40 C %

    t 16 355

    470-630

    0,93

    50Jtransverse

    22

    16 < t 25 355

    0,9025 < t 40 345

    40 < t 63 335

    63 < t 100 325

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

  • 32 | Offshore Stock Program

    High yield structural plates Norsok M-120 Y30

    Norsok M-120 Y30 high yield structural plates are intended for (but not limited to) use in fixed offshore structures, designed tooperate in the offshore sector.

    Applicable codes and standardsNorsok M-120 revision 5, Material Data Sheet (MDS) Y30 specifies the selected options in the referred standard and modifiesrequirements which supersede the corresponding requirements in that standard. The referred standard is BS-EN 10225:2009 weldable structural steel for fixed offshore structures - technical delivery conditions.

    Grade

    Structural

    Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified

    from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified

    at -40C. This grade is also known as 1.8857+M.

    Chemical compositionProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield

    S 420 G 2 +M

    C 0,14

    Si 0,15 - 0,55

    Mn 1,65

    P 0,020

    S 0,007

    Cr 0,25

    Mo 0,25

    Ni 0,70

    Al3 0,015/0,055

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,30

    N 0,010

    Nb 0,040

    Ti 0,025

    V 0,080

    As2 0,03

    Sb2 0,010

    Sn2 0,020

    Pb2 0,010

    Pcm = C + + + + + + 5B

    32 | Offshore Stock Program

    Letter G Delivery condition

    Symbol indicating that the following

    figures specify the minimum yield

    strength in MPa. (MPa = N/mm2)

    In MPa for thicknesses t 16mm.

    t 16 mm 420 MPa

    16 < t 100 mm 420 MPa

    Followed by a maximum of two digits

    characterizing and indicating the

    steel grade within the groups

    1, 2 or 3, as defined per table 4 of

    EN 10225.

    + M Thermo mechanical rolling

    + N Normalizing rolling

    + Q Quenched and tempered

    Thermo mechanical rolling is a rolling

    process in which the final

    deformation is carried out in a par-

    ticular temperature range leading to

    a material condition equivalent with

    certain properties which cannot be

    achieved or repeated by a heat treat-

    ment alone.

    Cr+Mo+Ni+Cu 0,90

    Nb+V 0,09

    Nb+V+Ti 0,11

    CEV (IIW)see formula below

    -1

    Pcmsee formula below

    0,22

    Bi2 0,010

    Ca2 0,005

    B2 0,0005

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 As per Norsok requirements, the Pcm-value shall apply (instead of the CEV-value, see option 9)2 Residual elements shall be checked once every 5,000 tonnes per manufacturing location and shall be reported as a ladle analysis3 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply

    Stock Specifications - Plates

  • Offshore Stock Program | 33 Offshore Stock Program | 33

    Mechanical propertiesS420G2+M

    Available options for stock plates as per section 13 of EN 10225Option Subject Remarks

    mm MPa MPa - -40 C %

    t 16420 - 540 550 - 600

    0,93 60Jtransverse

    min. 1916 < t 100 0,90

    10 PWHT Mechanical tests include SPWHT condition for thicknesses greater than 40 mm

    12 Strain ageingStrain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250C. Transverse CEV-values in strain aged condition min. 36/26J at -40C

    13Through Thickness Testing

    TTP testing for thicknesses 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness

    - Low Sulphur %S 0,005 in combination with above option 13

    - Hardness Hardness tested according to Vickers

    18 Weldability Pre qualification for thicknesses 40 mm up to 75 mm

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    SurfaceAll surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.The Norsok M-120 MDS Y30 specifies shot blasting SA2,5 and one coat of 15 microns zinc ethyl silicate primer. However,the stock plates can also be supplied in the as rolled black condition.

    NDTAll plates have been ultrasonically tested in accordance with EN 10160. Ultrasonic testing has been carried out either prior to,or after the final heat treatment and does meet the requirements of EN 10160, class S1/E2 for steels of group 3. AccordingEN 10225 this steel designated a group 3 steel.

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized & independent inspection agency. Low stress die-stamping on head and tail of each plate.

    Dimensional controlAll dimensions will be supplied according to EN 10029.

  • 34 | Offshore Stock Program

    High yield structural plates Norsok M-120 Y40

    Norsok M-120 Y40 high yield structural plates are intended for (but not limited to) use in fixed offshore structures, designed tooperate in the offshore sector.

    Applicable codes and standardsNorsok M-120 revision 5, Material Data Sheet (MDS) Y40 specifies the selected options in the referred standard and modifiesrequirements which supersede the corresponding requirements in that standard.

    The referred standard is: BS- EN 10225:2009Weldable structural steels for fixed offshore structures technical delivery conditions.

    Grade

    Structural

    Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified

    from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40C.

    This grade is also known as 1.8887+M.

    Chemical compositionProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield

    S 460 G 2 +M

    C 0,14

    Si 0,15-0,55

    Mn 1,65

    P 0,020

    S 0,007

    Cr 0,25

    Mo 0,25

    Ni 0,70

    Al3 0,015/0,055

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,30

    N 0,010

    Nb 0,040

    Ti 0,025

    V 0,080

    As2 0,03

    Sb2 0,010

    Sn2 0,020

    Pb2 0,010

    Pcm = C + + + + + + 5B

    34 | Offshore Stock Program

    Letter G Delivery condition

    Symbol indicating that the following

    figures specify the minimum yield

    strength in MPa. (MPa = N/mm2)

    Followed by a maximum of two digits

    characterizing and indicating the

    steel grade within the groups

    1, 2 or 3, as defined per table 4 of

    EN 10225.

    + M Thermo mechanical rolling

    + N Normalizing rolling

    + Q Quenched and tempered

    Thermo mechanical rolling is a rolling

    process in which the final

    deformation is carried out in a par-

    ticular temperature range leading to

    a material condition equivalent with

    certain properties which cannot be

    achieved or repeated by a heat treat-

    ment alone.

    Cr+Mo+Ni+Cu 0,90

    Nb+V 0,09

    Nb+V+Ti 0,11

    CEV (IIW)see formula below

    -1

    Pcmsee formula below

    0,22

    Bi2 0,010

    Ca2 0,005

    B2 0,0005

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 As per Norsok requirements, the Pcm-value shall be reported (instead of the CEV-value, see option 9)2 Residual elements shall be checked once every 5,000 tonnes per manufacturing location and shall be reported as a ladle analysis3 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply

    Stock Specifications - Plates

    In MPa for thicknesses t 16mm.

    t 16 mm 460 MPa

    16 < t 100 mm 460 MPa

  • Offshore Stock Program | 35 Offshore Stock Program | 35

    SurfaceAll surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3. TheNorsok M-120 MDS Y40 specifies shot blasting SA2,5 and one coat of 15 microns zinc ethyl silicate primer. However, the stockplates can also be supplied in the as rolled black condition.

    NDTUltrasonically test in accordance with EN 10160. Ultrasonic testing carried out either prior to, or after the final heat treatment anddoes meet the requirements of EN 10160, class S1/E2.

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.

    Dimensional controlAll dimensions will be supplied according to EN 10029, flatness class N, thickness class A.

    Mechanical propertiesS460G2+M

    Available options for stock plates as per section 13 of EN 10225Option Subject Remarks

    10 PWHT Mechanical tests include SPWHT condition for thicknesses greater than 40 mm

    12 Strain ageing Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm

    - Hardness Hardness tested according to Vickers

    13Through Thickness Testing

    TTP testing for thicknesses 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    mm MPa MPa - -40 C %

    t 16460 - 580 550 - 600

    0,93 60Jtransverse

    min. 1716 < t 100 0,90

  • 36 | Offshore Stock Program

    High yield structural Sections for offshore S355G11+M

    S355G11+M high yield structural sections are intended for (but not limited to) use in fixed offshore structures, designedto operate in the offshore sector.

    Applicable codes and standardsBS- EN 10225:2009Weldable structural steels for fixed offshore structures - technical delivery conditions.

    Grade

    Structural

    Within EN 10225 this steel is designated as a group 2 steel which means that this grade is substantially modified

    from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40C.

    This grade is also known as 1.8806+M.

    Chemical compositionProduct analysis in % (All values are max. unless otherwise stated.)

    Minimum Yield

    S 355 G 11 +M

    C 0,14

    Si 0,55

    Mn 1,65

    P 0,025

    S 0,015

    Cr 0,25

    Mo 0,08

    Ni 0,50

    Al3 0,015/0,055

    CEV = C + + +Mn Cr+Mo+V Ni+Cu

    6 5 15

    Cu 0,30

    N 0,012

    Nb 0,040

    Ti 0,025

    V 0,060

    As2 0,03

    Sb2 0,010

    Sn2 0,020

    Pb2 0,010

    Pcm = C + + + + + + 5B

    36 | Offshore Stock Program

    Letter G Delivery condition

    Symbol indicating that the following

    figures specify the minimum yield

    strength in MPa. (MPa = N/mm2)

    In MPa for flange thicknesses

    t 16mm.

    t 16 mm 355 MPa

    16 < t 25 mm 345 MPa

    25 < t 40 mm 345 MPa

    40 < t 63 mm 335 MPa

    Followed by a maximum of two digits

    characterizing and indicating the

    steel grade within the groups

    1, 2 or 3, as defined per table 7 of

    EN 10225.

    Cr+Mo+Ni+Cu 0,80

    Nb+V 0,06

    Nb+V+Ti 0,08

    CEV (IIW)see formula below

    0,431

    Pcmsee formula below

    -

    Bi2 0,010

    Ca2 0,005

    B2 0,0005

    Si Mn+Cu+Cr Ni Mo V

    30 20 60 15 10

    1 As per paragraph 8.2.3.3 of EN 102252 Residual elements shall be checked once every 5.000 tonnes per manufacturing location and shall be reported as a ladle analysis3 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding Elements are used the minimum Al value and Al:N ratio does not apply

    + M Thermo mechanical rolling

    + N Normalizing rolling

    + Q Quenched and tempered

    Thermo mechanical rolling is a rolling

    process in which the final deformation

    is carried out in a particular tempera-

    ture range leading to a material condi-

    tion equivalent with certain properties

    which cannot be achieved or repeated

    by a heat treatment alone.

    Stock Specifications - Sections

  • Offshore Stock Program | 37 Offshore Stock Program | 37

    SurfaceAll surfaces have been 100 % visually inspected in the as rolled condition. The surface condition does comply withEN 10163-3, class C, sub-class 2.

    Certification and traceabilityAll dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on one end of the section, pending section height.5

    Dimensional controlAll dimensions will be supplied according to EN 10029.

    Mechanical propertiesS355G11+M

    mm MPa MPa - -40 C4 %

    t 16 355

    460-620 0,87 50J

    longitudinal22

    16 < t 25 345

    25 < t 40 345

    40 < t 63 335

    4 For flange thickness (tf) 25mm, test at -20C.5 Restrictions per originating mill apply with regards to die stamping and labeling. Please contact us for details.

    The verification of the mechanical properties shall be per cast. The test frequency shall be one test per 40 tons or part thereof.

    Thickness t Yield Reh Tensile Rm Reh / Rm CVN El

    Possible options for stock sections as per section 13 of EN 10225Option Subject Remarks

    13Through thickness testing

    TTP testing to be carried out for flange thickness (tf) > 25mm. Test shall be in accordance with EN 10164,

    quality class Z35.

    21 UT Sections to be tested to EN 10306, by agreement.

  • 38 | Offshore Stock Program

  • Offshore Stock Program | 39 App

    endi

    ces

    Pipe ScheduleUseful Formulas / ConversionsComparison API 5L: PSL 1 versus PSL 2Material Grade Comparison Chart

  • 40 | Offshore Stock Program

    Nominal pipe size

    inches

    ODmm

    10 20 30 STD 40 60 XS 80 100 120 140 160 XXS

    6 1/

    8

    10.3 1.730.371.730.37

    2.410.47

    2.410.47

    8 1/

    4

    13.7 2.240.632.240.63

    3.020.80

    3.020.80

    10 3/

    8

    17.1 2.310.842.310.84

    3.201.10

    3.201.10

    15 1/

    2

    21.3 2.771.272.771.27

    3.731.62

    3.731.62

    4.781.95

    7.472.55

    20 3/

    4

    26.7 2.871.692.871.69

    3.912.20

    3.912.20

    5.562.90

    7.823.64

    25 1 33.4

    3.382.50

    3.382.50

    4.553.24

    4.553.24

    6.354.24

    9.095.45

    32 11/

    4

    42.2 3.563.393.563.39

    4.854.47

    4.854.47

    6.355.61

    9.707.77

    40 11/

    2

    48.3 3.684.053.684.05

    5.085.41

    5.085.41

    7.147.25

    10.159.56

    50 2 60.3

    3.915.44

    3.915.44

    5.547.48

    5.547.48

    8.7411.11

    11.0713.44

    65 21/

    2

    73.0 5.168.635.168.63

    7.0111.41

    7.0111.41

    9.5314.92

    14.0220.39

    80 3 88.9

    5.4911.29

    5.4911.29

    7.6215.27

    7.6215.27

    11.1321.35

    15.2427.68

    90 31/

    2

    101.6 5.7413.575.74

    13.578.08

    18.638.08

    18.63--

    --

    100 4 114.3

    6.0216.07

    6.0216.07

    8.5622.32

    8.5622.32

    11.1328.32

    13.4933.54

    17.1241.03

    125 5 141.3

    6.5521.77

    6.5521.77

    9.5330.97

    9.5330.97

    12.7040.28

    15.8849.11

    19.0557.43

    150 6 168.3

    7.1128.26

    7.1128.26

    10.9742.56

    10.9742.56

    14.2754.20

    18.2667.56

    21.9579.22

    200 8 219.1

    6.3533.31

    7.0436.81

    8.1842.55

    8.1842.55

    10.3153.08

    12.7064.64

    12.7064.64

    15.0975.92

    18.2690.44

    20.62100.92

    23.01111.27

    22.23107.92

    250 10 273.1

    6.3541.77

    7.8051.03

    9.2760.31

    9.2760.31

    12.7081.55

    12.7081.55

    15.0996.01

    18.26114.75

    21.44133.06

    25.40155.15

    28.58172.33

    25.40155.15

    300 12 323.9

    6.3549.73

    8.3865.20

    9.5373.88

    10.3179.73

    14.27108.96

    12.7097.46

    17.48132.08

    21.44159.91

    25.40186.97

    28.58208.14

    33.32238.76

    25.40186.97

    350 14 355.6

    6.3554.69

    7.9267.90

    9.5381.33

    9.5381.33

    11.1394.55

    15.09126.70

    12.70107.39

    19.05158.10

    23.83194.96

    27.79224.65

    31.75253.56

    35.71281.70

    400 16 406.4

    6.3562.64

    7.9277.83

    9.5393.27

    9.5393.27

    12.70123.30

    16.66160.12

    12.70123.30

    21.44203.53

    26.19245.56

    30.96286.64

    36.53333.19

    40.49365.35

    450 18 457.2

    6.3570.57

    7.9287.71

    11.13122.38

    9.53105.16

    14.27155.80

    19.05205.74

    12.70139.15

    23.88254.55

    29.36309.62

    34.93363.56

    39.67408.26

    45.24459.37

    500 20 508.0

    6.3578.55

    9.53117.15

    12.70155.12

    9.53117.15

    15.09183.42

    20.62247.83

    12.70155.12

    26.19311.17

    32.54381.53

    38.10441.49

    44.45508.11

    50.01564.81

    550 22 558.8

    6.3586.54

    9.53129.13

    12.70171.09

    9.53129.13

    --

    22.23294.25

    12.70171.09

    28.58373.83

    34.93451.42

    41.28527.02

    47.63600.63

    53.98672.26

    600 24 609.6

    6.3594.53

    9.53141.12

    14.27209.64

    9.53141.12

    17.48255.41

    24.61355.26

    12.70187.06

    30.96442.08

    38.89547.71

    46.02640.03

    52.37720.15

    59.54808.22

    650 26 660.4

    7.92127.36

    12.70202.72

    --

    9.53152.87

    --

    12.70202.72

    700 28 711.2

    7.92137.32

    12.70218.69

    15.88271.21

    9.53164.85

    --

    12.70218.69

    750 30 762.0

    7.92147.28

    12.70234.67

    15.88292.18

    9.53176.84

    --

    12.70234.67

    800 32 812.8

    7.92157.24

    12.70250.64

    15.88312.15

    9.53188.82

    17.48342.91

    12.70250.64

    850 34 863.6

    7.92167.20

    12.70266.61

    15.88332.12

    9.53200.31

    17.48364.90

    12.70266.61

    900 36 914.4

    7.92176.96

    12.70282.27

    15.88351.70

    9.53212.56

    19.05420.42

    12.70282.27

    950 38 965.2

    9.53224.54

    12.70298.24

    1000 40 1016.0

    9.53236.53

    12.70314.22

    1050 42 1066.8

    9.53248.52

    12.70330.19

    1100 44 1117.8

    9.53260.50

    12.70346.16

    1150 46 1168.4

    9.53272.25

    12.70351.82

    1200 48 1219.2

    9.53284.24

    12.70377.79

    40 | Offshore Stock Program

    Metric UnitsOD = mmWall thickness = mmWeight = kg/m (plain end mass)

    Pipe Schedule (ASME/ANSI B36.10M)

  • Offshore Stock Program | 41 Offshore Stock Program | 41

    Inch UnitsOD = inchesWall thickness = inchesWeight = lbs./ft. (plain end mass)

    Nominal pipe size

    inches

    ODinches

    10 20 30 STD 40 60 XS 80 100 120 140 160 XXS

    1/8

    6 0.4050.0680.24

    0.0680.24

    0.0950.31

    0.0950.31

    1/4

    8 0.5400.0880.42

    0.0880.42

    0.1190.54

    0.1190.54

    3/8

    10 0.6750.0910.57

    0.0910.57

    0.1260.74

    0.1260.74

    1/2

    15 0.8400.1090.85

    0.1090.85

    0.1471.09

    0.1471.09

    0.1881.31

    0.2941.71

    3/4

    20 1.0500.1131.13

    0.1131.13

    0.1541.47

    0.1541.47

    0.2191.94

    0.3082.44

    1 25 1.315

    0.1331.68

    0.1331.68

    0.1792.17

    0.1792.17

    0.2502.84

    0.3583.66

    11/4

    32 1.6600.1402.27

    0.1402.27

    0.1913.00

    0.1913.00

    0.2503.76

    0.3825.21

    11/2

    40 1.9000.1452.72

    0.1452.72

    0.2003.63

    0.2003.63

    0.2814.86

    0.4006.41

    2 50 2.375

    0.1543.65

    0.1543.65

    0.2185.02

    0.2185.02

    0.3447.46

    0.4369.03

    21/2

    65 2.8750.2035.79

    0.2035.79

    0.2767.66

    0.2767.66

    0.37510.01

    0.55213.69

    3 80 3.500

    0.2167.58

    0.2167.58

    0.30010.25

    0.30010.25

    0.43814.32

    0.60018.58

    31/2

    90 4.0000.2269.11

    0.2269.11

    0.31812.50

    0.31812.50

    --

    --

    4 100 4.500

    0.23710.79

    0.23710.79

    0.33714.98

    0.33714.98

    0.43819.00

    0.53122.51

    0.67427.54

    5 125 5.563

    0.25814.62

    0.25814.62

    0.37520.78

    0.37520.78

    0.50027.04

    0.62532.96

    0.75038.55

    6 150 6.625

    0.28018.97

    0.28018.97

    0.43228.57

    0.43228.57

    0.56236.39

    0.71945.35

    0.86453.16

    8 200 8.625

    0.25022.36

    0.27724.70

    0.32228.55

    0.32228.55

    0.40635.64

    0.50043.39

    0.50043.39

    0.59450.95

    0.71960.71

    0.81267.76

    0.90674.69

    0.87572.42

    10 250 10.750

    0.25028.04

    0.30734.24

    0.36540.48

    0.36540.48

    0.50054.74

    0.50054.74

    0.59464.43

    0.71977.03

    0.84489.29

    1.000104.13

    1.125115.64

    1.000104.13

    12 300 12.750

    0.25033.38

    0.33043.77

    0.37549.56

    0.40653.52

    0.56273.15

    0.50065.42

    0.68888.63

    0.844107.32

    1.000125.49

    1.125139.67

    1.312160.27

    1.000125.49

    14 350 14.000

    0.25036.71

    0.31245.61

    0.37554.57

    0.37554.57

    0.43863.44

    0.59485.05

    0.50072.09

    0.750106.13

    0.938130.85

    1.094150.79

    1.250170.21

    1.406189.11

    16 400 16.000

    0.25042.05

    0.31252.27

    0.37562.58

    0.37562.58

    0.50082.77

    0.656107.50

    0.50082.77

    0.844136.61

    1.031164.82

    1.219192.43

    1.438223.64

    1.594245.25

    18 450 18.000

    0.25047.39

    0.31258.94

    0.43882.15

    0.37570.59

    0.562104.67

    0.750138.17

    0.50093.45

    0.938170.92

    1.156207.96

    1.375244.14

    1.562274.22

    1.781308.50

    20 500 20.000

    0.25052.73

    0.37578.60

    0.500104.13

    0.37578.60

    0.594123.11

    0.812166.40

    0.500104.13

    1.031208.87

    1.281256.10

    1.500296.37

    1.750341.09

    1.969379.17

    22 550 22.000

    0.25058.07

    0.37586.61

    0.500114.81

    0.37586.61

    --

    0.875197.41

    0.500114.81

    1.125250.81

    1.375302.88

    1.625353.61

    1.875403.00

    2.125451.06

    24 600 24.000

    0.25063.41

    0.37594.62

    0.562140.68

    0.37594.62

    0.688171.29

    0.969238.35

    0.500125.49

    1.219296.58

    1.531367.39

    1.812429.39

    2.062483.12

    2.344542.13

    26 650 26.000

    0.31285.60

    0.500136.17

    --

    0.375102.63

    --

    0.500136.17

    28 700 28.000

    0.31292.26

    0.500146.85

    0.625182.73

    0.375110.64

    --

    0.500146.85

    30 750 30.000

    0.31298.93

    0.500157.53

    0.625196.08

    0.375118.65

    --

    0.500157.53

    32 800 32.000

    0.312105.59

    0.500168.21

    0.625209.43

    0.375126.66

    0.688230.08

    0.500168.21

    34 850 34.000

    0.312112.25

    0.500178.89

    0.625222.78

    0.375134.67

    0.688244.77

    0.500178.89

    36 900 36.000

    0.312118.92

    0.500189.57

    0.625236.13

    0.375142.68

    0.750282.35

    0.500189.57

    38 950 38.000

    0.375150.69

    0.500200.25

    40 1000 40.000

    0.375158.70

    0.500210.93

    42 1050 42.000

    0.375166.71

    0.500221.61

    44 1100 44.000

    0.375174.72

    0.500232.29

    46 1150 46.000

    0.375182.73

    0.500242.97

    48 1200 48.000

    0.375190.74

    0.500253.65

  • 42 | Offshore Stock Program

    Parameters PSL 1 PSL 2Steel Grades A25 - X70 B - X120

    Dimensions 10,3 - 2032,0 mm 114,3 - 2032,0 mm

    Pipe Ends Plain, threaded, belled, prepared for special couplings Plain (unless otherwise agreed)

    Welding Process All All, except laser

    Heat Treatments (M,N or Q&T) Not established For all grades from B through X120

    Chemistry Defined C/Mn/P/S C/Si/Mn/P/S/V/Nb/Ti/Cev

    Max % C in Seamless 0,28% for grades B 0,24%

    Max % C in Welded Pipes 0,28% for grades B 0,24%

    Max % P 0,030% for grades A 0,025%

    Max % S 0,030% 0,015%

    Carbon Equivalent Not required (only on purchasers demand) The maximum established for each grade

    Maximum Yield Strength Minimum specified The maximum & minimum specified

    Maximum Tensile Stress Not established The maximum established for each grade

    Charpy Impact Test Not required (only on purchasers demand) Required for all grades at a min. of 0C/32F

    Repair of Body by Welding Allowed Not allowed

    Repair of Weld by Welding Subject to agreement Not allowed

    Certification When specified per 10.1.2.1 Mandatory as per 10.1.3

    The API 5L specification establishes requirements for two product specification levels (PSL 1 and PSL 2)*. The two PSL designations define different levels of standard technical requirements. The table presented here summarizes the differences between the two levels:

    The above table is extracted from API Specification 5L, 44th Edition.*Our stocks are all specified in (the higher) PSL 2 grade.

    Note:Annexes with specific manufacturing or service requirements - Annex B: Qualified manufacturing procedures for PSL 2 - Annex H: Sour services PSL 2 pipe - Annex J: Offshore services PSL 2 pipe

    42 | Offshore Stock Program

    Pipe Weight

    (Outside diameter in mm - Wall thickness in mm) x (Wall thickness in mm x 3.142 x 7.85) = kg 1000 Meter

    Steel Plate Weight

    (Thickness in m x Width in m x Length in m) x 7.85kg/m = MT / Pce

    Meter to Feet Inch to MM

    M x 3.281 Y x 25.4

    Ib/ft to kg/m ksi to N/mm

    Y x 1.4882 KSI x 6.89

    Fahrenheit (F) to Celsius (C) Celsius (C) to Fahrenheit (F)

    (F - 32) / 1.8 (C *1.8) + 32

    psi to MPa MPa to psi

    psi / 145.0377 MPa x 145.0377

    Joules to ft.ibf ft.lbf to Joules

    Joules / 1.3558 ft.lbf x 1.3558

    ksi to MPa MPa to N/mm2

    ksi / 0.1450377 1 MPa = 1 N/mm2

    Temperature Conversion

    Useful Formulas / Conversions

    Celsius (C) Fahrenheit (F)

    20 68

    0 32

    -10 14

    -20 -4

    -30 -22

    -40 -40

    -50 -58

    -60 -76

    -80 -112

    Comparison API 5L: PSL 1 versus PSL 2

  • Offshore Stock Program | 43 Offshore Stock Program | 43

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