THE BEST SOLUTION FOR ALL SEALING PROBLEMS

Worldwide Sealing Solution

API 6A-2176

ISO 9001:2015

IND18.7334U/Q

Who We Are ?

Scorpio, An ISO-9001-2015 certified company exclusively engaged in the metal ring joint and other non-standard gaskets manufacturing since 2001. Having highly skilled, dedicated and experienced team to supply world class Standard and non- standard metal seals and engineered components in Swift time.

We can convert and bind virtually any raw material into the exact shape , dimensions & thickness required for your manufacturing needs.

Our Vision

Scorpio aims to be the Preferred supplier of world class Seals and other accessories for Oil & Gas, Chemical & Process industries and Precision Machined parts to all other sectors.

Our Mission

To expand our operations by consistently meeting customer’s expectations.

Enhancement of customer satisfaction by adopting world class manufacturing facilities & leading technology.

Continual improvement of productivity & quality.

On Time Delivery. Competitive Pricing.

Employee involvement & knowledge.

Our Core Values

Integrity: We act with integrity in accordance with the highest academic, professional and ethical standards.

Responsible & Good Governance to have Transparency & Accountability.

Natural Talent, Competency and Willingness.

Always Deliver More than Expected.

SCORPIO is also one of the best forging manufactures & suppliers

amongst the various forging companies in India. Scorpio offers high

quality stainless steel , Carbon alloy steel, Duplex , Inconel & various

materials forgings.

Our organization is with a very professional structure and approach &

our highly skilled team of dedicated individuals are always available to

provide you our expertise and support required for all your forging

requirements.

Being one of the most unique and trusted forging manufactures in

India, we invite forging process related inquiries from any part of the

world.

Scorpio manufactures and distributes a wide range of gaskets for the

Oil and Gas, Power Generation and Petrochemical industries.

With extensive stock and a substantial range of in-house manufacturing

capabilities right from Billets to Final gaskets. Scorpio is fully

equipped to provide our customers with all of their gasket and sealing

requirements.

SCORPIO FORGINGS

Why Choose Scorpio ?

COMPETITIVE

PRICE

100 % QUALITY

ASSURANCE ON TIME

DELIVERY

TECHNICAL

EXPERTS

20 YEARS OF

EXPERIENCE

SCORPIO

24 X 7 HOURS

WORKING

PRECISIONS GUARANTEE

& SAFETY

SCORPIO, Your Best Business Partner

SCORPIO FOCUSED

Oil & Gas Industries

Petrochemical Industries

Paper & Pulp Industries

Power Plants

Pharmaceutical Industries

Refineries

Aerospace Industries

Marine Industries

Cement Factories & Fertilizers

Valve & Pumps

Chemical Industries

SCORPIO SEALING RINGS

O

OUR FACILITY

FORGING DIVISION

CNC DIVISION

Our Product Range

If offering good products is taken for granted, we are pleased to be

repetitive. In our product range you will find definite quality & security.

We provide the following sealing solutions: -

Ring Joint Gaskets

R Series Gaskets (R Type Oval & R type Oct)

RX Series Gaskets

BX Series Gaskets

Subsea Series Gaskets

Combination RTJ Gaskets

Rubber Coated Gaskets

PTFE Coated Gaskets

Split Gaskets

Valve & Wellhead Gaskets

Bonnet Gaskets

IX Sealing Rings

VX & AX Sealing Rings

Lens Rings

Kammprofile Gaskets

Spiral Wound Gaskets

Flange Insulation Kits

Forged Components

High Tensile Fasteners

Plug Gaskets

Blind Flanges

Spring Energized Seals

Materials:

Soft Iron, LCS, SS316, SS316L,

SS304, SS321, SS347, SS410, SS904L,

Inconel 825, Inconel 625, Inconel 718,

Duplex/Super Duplex, SMO 254, Hastelloy C276,

Incolloy 800H,Monel 400, F5.F9,F11,F22,Titanium,

High chromium items and many more

Send Your Enquries, We are always here to Help You.

RING JOINT GASKETS

Ring Joint Gaskets are designed to seal by "initial line contact" or wedging action between

the mating flange and the gasket. By applying pressure on the seal interface through bolt

force, the softer metal of the gasket flows into the micro-fine structure of the harder flange

material, creating a very tight and efficient seal.

Scorpio Precisions Ring Joint gaskets are manufactured in accordance with API-6A and

ASME B16.20 specifications and come in four basic profile

MATERIALRING

IDENTIFICATIONASTM DIN

WERKSTOFF

NO.AISI/SAE OTHER

MAX

HARDNESS

BHN

Soft Iron D - 1.1003 / 1.0335 - - 90

LCS S - 1.1003 / 1.0335 - - 120

4140 4140 UNS G41400 42CrMo4 1.7225 4140 - 210

SS316 S316 S31600 X5CrNiMo18 10 1.4401 316 - 160/135

SS316L S316L S31603 X2CrNiMo18 10 1.4404 316L - 160/135

SS316Ti S316Ti S31635 1.4571 316Ti - 160

SS316 UREA S316UG S31603 X2CrNiMo18 14 3 1.4435 - -

SS304 S304 S30400 X5CrNi 18 9 1.4301 304 - 160

SS304L S304L S30403 X2CrNi 18 9 1.4306 304L - 160

SS321 S321 S32100 X10CrNiMoTi1810 1.4541 321 - 160

SS321H S321H S32109 160

SS347 S347 S34700 1.455 347 - 160

SS410 S410 S41000 1.4006 410 - 170

SS309 S309 S30900 X15CrNiSi2520 1.4828 309 - 170

SS310 S310 S31088 XX15CrNiSi2520 1.4841 310 - 170

F5 F5 UNS K42544 12CrMo195 1.7362 - 5Cr 1/2Mo 130

F9 F9 UNS K90941 217

F11 F11 UNS K11572 207

F22 F22 UNS K21590 170

INCONEL 625 INC625 NO6625 2.4856 - Alloy 625 200

INCONEL 600 INC600 NO6600 2.4816 - Alloy 600 200

INCONEL 718 INC718 NO7718 - - Alloy 718 34-39 HRC*

INCOLOY 825 INC825 NO8825 2.4858 - Alloy 825 160

INCOLOY 800 INC800 NO8800 1.4958 - Alloy 800 180

INCOLOY 800H INC800H NO8810 1.4958 Alloy 800H 200

MONEL 400 MONEL400 NO4400 2.436 - - 150

SS 904L 904L NO8904 1.4539 180

TITANIUM Ti R 50400 3.7035 Ti Gr 2 160

17-4PH 17-4PH S17400 1.4542 300

SMO254 S254 S31254 1.4547 F44 / 6Mo 180

C276 C276 N10276 2.4819 Hastelloy 200

ALLOY 28 ALLOY28 N08028 1.4563 SANICRO 28

F51 F51 S31803 1.4662 2205/DUPLEX 230

F53 F53 S32750 1.441 SUPER DUPLEX 230

F55 F55 S32760 1.4501 Zeron 100 230

F60 F60 S32205 DUPLEX 230

MATERIAL IDENTIFICATION CHART

R - SERIES GASKETS

Style R ring joint gaskets are manufactured in accordance with both API 6A and ASME

B16.20 size/ratings. The R-Type ring gasket can be ordered to two different profiles, oval or

octagonal in cross-sections. Both types have identical pitch diameter as the flange groove

they correspond to. These gaskets are used in pressures up to 5,000 PSI. The octagonal type

has a higher sealing coefficient than the oval, therefore being the better gasket of the two. The

oval type is the only gasket that will fit a bottom radius groove. Flanges with flat bottom v-

grooves will accept either style. Gaskets that have been torqued initiating a metal-to-metal

seal should be discarded and not reused. These Gaskets are used in Pressures up to 5,000 PSI

in API 6A Flanges, And up to 2,500 PSI in ASME/ANSI B16.5 Flanges.

Dimension Tolerances (mm)

API 6A &

17D ASME B16.20

A Width of Ring ±0.20 ±0.20

C Width of Flat ±0.20 ±0.20

H Height of Ring ±0.50 +1.30/-0.50

P Average Pitch Diameter ±0.18 ±0.18

23 ̊Angle of Sealing Face ±0 ̊ 30 ̒ ±0 ̊ 30 ̒

R1 Radius of Oct Ring ±0.50 ±0.50

R STYLE TYPE

RING NO

OD

PCD

ID

WIDTH

HEIGHT

WIDTH

OF FLAT

OCT.

RADIUS OF

OCT.RING

WEIGHT (Kg)

TOLERANCES D (±0.18) P (±0.18) d (±0.18) B (±0.20) H (±0.50) C (±0.20) R1 (±0.50)

OVAL

OCT OVAL OCT

R11 40.49 34.14 27.79 6.35 11.20 9.70 4.32 1.50 0.05 0.04

R12 47.65 39.7 31.75 7.95 14.20 12.70 5.23 1.50 0.1 0.08

R13 50.83 42.88 34.93 7.95 14.20 12.70 5.23 1.50 0.11 0.09

R14 52.4 44.45 36.5 7.95 14.20 12.70 5.23 1.50 0.11 0.09

R15 55.58 47.63 39.68 7.95 14.20 12.70 5.23 1.50 0.12 0.1

R16 58.75 50.8 42.85 7.95 14.20 12.70 5.23 1.50 0.13 0.11

R17 65.1 57.15 49.2 7.95 14.20 12.70 5.23 1.50 0.14 0.12

R18 68.28 60.33 52.38 7.95 14.20 12.70 5.23 1.50 0.15 0.12

R19 73.05 65.1 57.15 7.95 14.20 12.70 5.23 1.50 0.16 0.13

R20 76.23 68.28 60.33 7.95 14.20 12.70 5.23 1.50 0.17 0.14

R21 83.37 72.24 61.11 11.13 17.50 16.00 7.75 1.50 0.3 0.27

R22 90.5 82.55 74.6 7.95 14.20 12.70 5.23 1.50 0.2 0.17

R23 93.68 82.55 71.42 11.13 17.50 16.00 7.75 1.50 0.34 0.31

R24 106.38 95.25 84.12 11.13 17.50 16.00 7.75 1.50 0.4 0.35

R25 109.55 101.6 93.65 7.95 14.20 12.70 5.23 1.50 0.25 0.21

R26 112.73 101.6 90.47 11.13 17.50 16.00 7.75 1.50 0.42 0.38

R27 119.08 107.95 96.82 11.13 17.50 16.00 7.75 1.50 0.45 0.4

R28 123.83 111.13 98.43 12.70 19.10 17.50 8.66 1.50 0.57 0.51

R29 122.25 114.3 106.35 7.95 14.20 12.70 5.23 1.50 0.28 0.24

R30 128.61 117.48 106.35 11.13 17.50 16.00 7.75 1.50 0.49 0.44

R31 134.96 123.83 112.70 11.13 17.50 16.00 7.75 1.50 0.51 0.46

R32 139.7 127.00 114.30 12.70 19.10 17.50 8.66 1.50 0.65 0.58

R33 139.73 131.78 123.83 7.95 14.20 12.70 5.23 1.50 0.33 0.27

R34 142.91 131.78 120.65 11.13 17.50 16.00 7.75 1.50 0.55 0.49

R35 147.66 136.53 125.40 11.13 17.50 16.00 7.75 1.50 0.57 0.51

R36 157.18 149.23 141.28 7.95 14.20 12.70 5.23 1.50 0.37 0.31

R37 160.36 149.23 138.10 11.13 17.50 16.00 7.75 1.50 0.62 0.55

R38 173.06 157.18 141.30 15.88 22.40 20.60 10.49 1.50 1.16 1.01

R39 173.06 161.93 150.80 11.13 17.50 16.00 7.75 1.50 0.67 0.6

R40 179.4 171.45 163.50 7.95 14.20 12.70 5.23 1.50 0.42 0.36

R41 192.11 180.98 169.85 11.13 17.50 16.00 7.75 1.50 0.75 0.67

R42 209.55 190.50 171.45 19.05 25.40 23.90 12.32 1.50 1.92 1.64

R43 201.63 193.68 185.73 7.95 14.20 12.70 5.23 1.50 0.48 0.4

R44 204.81 193.68 182.55 11.13 17.50 16.00 7.75 1.50 0.8 0.72

R45 222.28 211.15 200.02 11.13 17.50 16.00 7.75 1.50 0.88 0.78

R46 223.85 211.15 198.45 12.70 19.10 17.50 8.66 1.50 1.09 0.96

R47 247.65 228.60 209.55 19.05 25.40 23.90 12.32 1.50 2.3 1.97

R48 255.6 247.65 239.70 7.95 14.20 12.70 5.23 1.50 0.61 0.51

R49 281.01 269.88 258.75 11.13 17.50 16.00 7.75 1.50 1.12 1

R50 285.76 269.88 254.00 15.88 22.40 20.60 10.49 1.50 2 1.74

R51 301.63 279.40 257.17 22.23 28.70 26.90 14.81 1.50 3.67 3.26

RING NO

OD

PCD

ID

WIDTH

HEIGHT

WIDTH

OF FLAT

OCT.

RADIUS OF

OCT.RING

WEIGHT (Kg)

TOLERANCES D (±0.18) P (±0.18) d (±0.18) B (±0.20) H (±0.50) C (±0.20) R1 (±0.50)

OVAL

OCT OVAL OCT

R52 312.75 304.8 304.8 296.85 14.20 12.70 5.23 1.50 0.76 0.63

R53 334.98 323.85 323.85 312.72 17.50 16.00 7.75 1.50 1.35 1.2

R54 339.73 304.80 296.85 7.95 22.40 20.60 10.49 1.50 2.4 2.08

R55 371.48 323.85 312.72 11.13 36.60 35.10 19.81 2.30 7.38 6.95

R56 388.95 323.85 307.97 15.88 14.20 12.70 5.23 1.50 0.94 0.79

R57 392.13 342.90 314.32 28.58 17.50 16.00 7.75 1.50 1.58 1.42

R58 403.23 381.00 373.05 7.95 28.70 26.90 14.81 1.50 5 4.44

R59 404.83 381.00 369.87 11.13 14.20 12.70 5.23 1.50 0.98 0.82

R60 438.15 381.00 358.77 22.23 39.60 38.10 22.33 2.30 10.5 10.09

R61 430.23 396.88 388.93 7.95 17.50 16.00 7.75 1.50 1.74 1.56

R62 434.98 406.40 374.65 31.75 22.40 20.60 10.49 1.50 3.11 2.7

R63 444.5 419.10 407.97 11.13 33.30 31.80 17.30 2.30 7.36 6.78

R64 461.98 419.10 403.22 15.88 14.20 12.70 5.23 1.50 1.13 0.94

R65 481.03 419.10 393.70 25.40 17.50 16.00 7.75 1.50 1.95 1.75

R66 485.78 454.03 446.08 7.95 22.40 20.60 10.49 1.50 3.48 3.02

R67 498.48 469.90 458.77 11.13 36.60 35.10 19.81 2.30 10.1 9.52

R68 525.48 469.90 454.02 15.88 14.20 12.70 5.23 1.50 1.28 1.07

R69 544.53 469.90 441.32 28.58 17.50 16.00 7.75 1.50 2.22 1.98

R70 552.45 533.40 514.35 19.05 25.40 23.90 12.32 1.50 5.37 4.59

R71 561.98 533.40 504.82 28.58 36.60 35.10 19.81 2.30 11.5 10.81

R72 566.75 558.80 550.85 7.95 14.20 12.70 5.23 1.50 1.39 1.16

R73 596.9 584.20 571.50 12.70 19.10 17.50 8.66 1.50 3 2.66

R74 603.25 584.20 565.15 19.05 25.40 23.90 12.32 1.50 5.88 5.03

R75 615.95 584.20 552.45 31.75 39.60 38.10 22.33 2.30 15.1 14.5

R76 681.05 673.10 665.15 7.95 14.20 12.70 5.23 1.50 1.67 1.39

R77 708.03 692.15 676.27 15.88 22.40 20.60 10.49 1.50 5.13 4.45

R78 717.55 692.15 666.75 25.40 33.30 31.80 17.30 2.30 12.2 11.19

R79 727.08 692.15 657.22 34.93 44.50 41.40 24.82 2.30 22.2 20.62

R80 623.9 615.95 608.00 7.95 14.20 12.70 5.23 1.50 1.59 1.28

R81 649.3 635.00 620.70 14.30 20.60 19.10 9.58 1.50 4.05 3.46

R82 68.28 57.15 46.02 11.13 17.50 16.00 7.75 1.50 0.23 0.21

R83 74.63 63.50 52.37 11.13 17.50 16.00 7.75 1.50 0.25 0.24

R84 92.08 79.38 66.68 12.70 19.10 17.50 8.66 1.50 0.4 0.36

R85 106.38 90.50 74.62 15.88 22.40 20.60 10.49 1.50 0.65 0.58

R86 115.91 100.03 84.15 15.88 22.40 20.60 10.49 1.50 0.72 0.64

R88 142.88 123.83 104.78 19.05 25.40 23.90 12.32 1.50 1.22 1.07

R89 133.35 114.30 95.25 19.05 25.40 23.90 12.32 1.50 1.13 0.98

R90 177.81 155.58 133.35 22.23 28.70 26.90 8.66 1.50 2.05 1.81

R91 292.1 260.35 228.60 31.75 39.60 38.10 14.81 1.50 7.1 6.46

R92 239.73 228.60 217.47 11.13 17.50 16.00 22.33 2.30 0.95 0.85

R93 768.35 749.30 730.25 19.05 25.40 23.90 7.75 1.50 7.2 6.45

R94 819.15 800.10 781.05 19.05 25.40 23.90 12.32 1.50 7.6 6.88

R95 876.3 857.25 838.20 19.05 25.40 23.90 12.32 1.50 8.3 7.37

R96 936.63 914.40 892.17 22.23 28.70 26.90 12.32 1.50 12.1 10.66

ASME-ANSI ISO 150# 300/600# 900# 1500# 2500#

PN20 PN50/PN100 PN150 PN250 PN420 1/2" 15 R 11 R 12 R 12 R 13 3/4" 20 R 13 R 14 R 14 R 16

1" 25 R 15 R 16 R 16 R 16 R 18

1 1/4" 32 R 17 R 18 R 18 R 18 R 21

1 1/2" 40 R 19 R 20 R 20 R 20 R 23

2" 50 R 22 R 23 R 24 R 24 R 26

2 1/2" 65 R 25 R 26 R 27 R 27 R 28

3" 80 R 29 R 31 R 31 R 35 R 32

3 1/2" 90 R 33 R 34

4" 100 R 36 R 37 R 37 R 39 R 38

5" 125 R 40 R 41 R 41 R 44 R 42

6" 150 R 43 R 45 R 45 R 46 R 47

8" 200 R 48 R 49 R 49 R 50 R 51

10" 250 R 52 R 53 R 53 R 54 R 55

12" 300 R 56 R 57 R 57 R 58 R 60

14" 350 R 59 R 61 R 62 R 63

16" 400 R 64 R 65 R 66 R 67

18" 450 R 68 R 69 R 70 R 71

20" 500 R 72 R 73 R 74 R 75

22" 550 R 80 R 81

24" 600 R 76 R 77 R 78 R 79

26" 650 R 93 R 100

28" 700 R 94 R 101

32" 800 R 96 R 103

30" 750 R 95 R 102

34" 850 R 97 R 104

36" 900 R 98 R 105

RING NO

OD

PCD

ID

WIDTH

HEIGHT

WIDTH

OF FLAT

OCT.

RADIUS OF

OCT.RING

WEIGHT (Kg)

TOLERANCES D (±0.18) P (±0.18) d (±0.18) B (±0.20) H (±0.50) C (±0.20) R1 (±0.50)

OVAL

OCT OVAL OCT

R97 987.43 965.20 942.97 22.23 28.70 26.90 14.81 1.50 12.8 11.26

R98 1044.58 1022.35 1000.12 22.23 28.70 26.90 14.81 1.50 13.5 11.92

R99 246.08 234.95 223.82 11.13 17.50 16.00 7.75 1.50 0.95 0.87

R100 777.88 749.30 720.72 28.58 36.60 35.10 19.81 2.30 16.8 15.18

R101 831.85 800.10 768.35 31.75 39.60 38.10 22.33 2.30 21.8 19.86

R102 889 857.25 825.50 31.75 39.60 38.10 22.33 2.30 22.9 21.27

R103 946.15 914.40 882.65 31.75 39.60 38.10 22.33 2.30 24.9 22.69

R104 1000.13 965.20 930.27 34.93 44.50 41.40 24.82 2.30 30.6 28.75

R105 1057.28 1022.35 987.42 34.93 44.50 41.40 24.82 2.30 33.4 30.45

RTJ type R, Selection Table

RX - SERIES GASKETS

Style RX ring joint gaskets are a pressure-energized adaptation of the standard Style R

gasket. The RX is designed to fit the same groove design as a standard Style R, making the

joints interchangeable. The modified design uses a pressure-energized effect that improves

the efficiency of the seal as the internal pressure of the system increases.RX gaskets are

designed for pressures up to 5,000 PSI. RX type gaskets perform excellent in 6B flanged

blowout preventer stacks, which requires the additional mass of the RX gasket to support the

higher pressures with higher vibrations and heavier weights of these units. Gaskets that have

been torqued initiating a metal-to-metal seal should be discarded and not reused.

Dimension Tolerances (mm)

API 6A & 17D ASME B16.20

A Width of Ring +0.20/-0.00 +0.20/-0.00

C Width of Flat +0.15/-0.00 +0.15/-0.00

H Height of Ring +0.20/-0.00 +0.20/-0.00

P Average Pitch Diameter ±0.13 not given

OD Outside Diameter +0.50/-0.00 +0.50/-0.00

D Height of Outside Bevel +0.00/-0.80 +0.00/-0.76

23 ̊Angle of Sealing Face ±0 ̊ 30 ̒ ±0 ̊ 30 ̒

R1 Radius of Oct Ring ±0.50 ±0.50

RING NO

OD

ID

WIDTH

WIDTH OF

FLAT

HEIGHT OF

OUTSIDE

BEVEL

HEIGHT

RADIUS

WEIGHT

TOLERANCES +0.50/-0

mm

+0.20/-0 mm

+0.15/-0 mm

+0/-0.8 mm

+0.20/-0 mm

±0.50 mm (Kg)

RX20 76.20 58.72 8.74 4.62 3.18 19.05 1.50 0.24

RX23 93.27 69.45 11.91 6.45 4.24 25.40 1.50 0.52

RX24 105.97 82.15 11.91 6.45 4.24 25.40 1.50 0.6

RX25 109.55 92.07 8.74 4.62 3.18 19.05 1.50 0.5

RX26 111.91 88.09 11.91 6.45 4.24 25.40 1.50 0.64

RX27 118.26 94.44 11.91 6.45 4.24 25.40 1.50 0.68

RX31 134.54 110.72 11.91 6.45 4.24 25.40 1.50 0.78

RX35 147.24 123.42 11.91 6.45 4.24 25.40 1.50 0.86

RX37 159.94 136.12 11.91 6.45 4.24 25.40 1.50 0.95

RX39 172.64 148.82 11.91 6.45 4.24 25.40 1.50 1.03

RX41 191.69 167.87 11.91 6.45 4.24 25.40 1.50 1.15

RX44 204.39 180.57 11.91 6.45 4.24 25.40 1.50 1.23

RX45 221.84 198.02 11.91 6.45 4.24 25.40 1.50 1.34

RX46 222.25 195.27 13.49 6.68 4.78 28.58 1.50 1.66

RX47 245.26 205.58 19.84 10.34 6.88 41.28 2.30 3.88

RX49 280.59 256.77 11.91 6.45 4.24 25.4 1.5 1.72

RX50 283.36 250.04 16.66 8.51 5.28 31.75 1.5 2.48

RX53 334.57 310.75 11.91 6.45 4.24 25.4 1.5 2.06

RX54 337.34 304.02 16.66 8.51 5.28 31.75 1.5 3.06

RX57 391.72 367.9 11.91 6.45 4.24 25.4 1.5 2.92

RX63 441.73 387.73 27 14.78 8.46 50.8 2.3 11.96

RX65 480.62 456.8 11.91 6.45 4.24 25.4 1.5 3.48

RX66 483.39 450.07 16.66 8.51 5.28 31.75 1.5 4.66

RX69 544.12 520.3 11.91 6.45 4.24 25.4 1.5 3.41

RX70 550.06 510.38 19.84 10.34 6.88 41.28 2.3 9.12

RX73 596.11 569.13 13.49 6.68 5.28 31.75 1.5 5.27

RX74 600.86 561.18 19.84 10.34 6.88 41.28 2.3 10.01

RX81 635 606.44 14.28 19.05 2.3

RX82 67.87 44.05 11.91 6.45 4.24 25.4 1.5 0.35

RX84 74.22 50.4 11.91 6.45 4.24 25.4 1.5 0.4

RX85 90.09 63.11 13.49 6.68 4.24 25.4 1.5 0.42

RX86 103.58 73.4 15.09 8.51 4.78 28.58 1.5 0.81

RX87 113.11 82.93 15.09 8.51 4.78 28.58 1.5 0.9

RX88 139.29 104.33 17.48 10.34 5.28 31.75 1.5 1.46

RX89 129.77 93.25 18.26 10.34 5.28 31.75 1.5 3.09

RX90 174.63 134.95 19.84 12.17 7.42 44.45 2.3 7.75

RX91 286.94 226.58 30.18 19.81 7.54 45.24 2.3 1.5

RX95 874.17 834.49 19.84 10.34 6.88 41.28 2.3

RX99 245.67 221.85 11.91 6.45 4.24 25.4 1.5 2.2

RX201 51.46 39.98 5.74 3.2 1.45 (2~API) 11.3 0.5 (3) 0.1

RX205 62.31 51.19 5.56 3.05 1.83 (2) 11.1 0.5 (3) 0.13

RX210 97.64 78.58 9.53 5.41 3.18 (2) 19.05 0.8 (3) 0.35

RX215 140.89 117.07 11.91 5.33 4.24 (2) 25.4 1.5 (3) 0.8

RX STYLE TYPE

Nom Dia

2000

3000

5000

2 1/16" RX 23 RX 24 RX 24

2 9/16" RX 26 RX 27 RX 27

3 1/8" RX 31 RX 31 RX 35

4 1/16" RX 37 RX 37 RX 39

5 1/8" RX 41 RX 41 RX 44

7 1/16" RX 45 RX 45 RX 46

9” RX 49 RX 49 RX 50

11" RX 53 RX 53 RX 54

13 5/8" RX 57 RX 57

16 3/4" RX 65 RX 66

20 3/4"

RX 74

21 1/4" RX 73

RING Number at Pressure Rating 5000 (lbs)

Nom Dia

Dual

Triple

Quadruble

1 3/8" RX 201

1 13

/16" RX 205 RX 205

2 1/16" RX 20 RX 20

2 9/16" RX 210 RX 210

3 1/8" RX 25 RX 25

4 1/16" RX 45 RX 215

4 1/16" x 4

1/4" RX 215 RX 215

RTJ type RX, Selection Table

BX - SERIES GASKETS

Style BX ring joint pressure energized gaskets are manufactured in accordance with API 6A and

are designed for use on pressurized systems up to 20,000 PSI. When correctly fitted, the style BX

gasket allows virtual surface-to-surface contact of the flange faces, which means that the gasket is

fully trapped on both the inner and outer diameters. All BX gaskets incorporate a pressure

balance hole to ensure equalization of pressure that may be trapped in the grooves. Although

similar in style to the octagonal gaskets, the BX Series can only be used with 6BX flanges

and 16BX hubs. Pitch diameters on BX gaskets are slightly larger than the pitch diameter of

the flange. This forces the gasket to initially seal on its outside angles and secondly seal with

its inside angles as the flange is bolted down to respective torque settings. Gaskets that have

been torqued initiating a metal-to-metal seal should be discarded and not reused.

Dimension Tolerances (mm)

API 6A & 17D ASME B16.20

A Width of Ring +0.20/-0.00 +0.20/-0.00

C Width of Flat +0.15/-0.00 +0.20/-0.00

H Height of Ring +0.20/-0.00 +0.20/-0.00

D Outside Diameter +0.00/-0.15 +0.00/-0.15

ODT Outside Diameter of Flat ±0.05 ±0.05

Hole Size +0.5 +0.5

23 ̊Angle of Sealing Face ±0 ̊ 15 ̒ ̒ ±0 ̊ 15 ̒ ̒

R1 Radius of Oct Ring ±0.50 ±0.50

RING NO

OD

ID

HEIGHT

WIDTH

Outside

Diameter

of Flat

Width of

flat

Radius

between flat

and angle

sealing face

Pressure

passage

hole

WEIGHT

TOLERANCES +0/-0.15

mm

+0.20/-0

mm

+0.20/-

0mm

+/-0.05

mm

+0.15/-0

mm

8 - 12% Gasket

Height

±0.50

mm

BX150 72.19 53.59 9.30 9.30 70.87 7.98 1.12 0.74 1.60 0.13

BX151 76.40 57.14 9.63 9.63 75.03 8.26 1.16 0.77 1.60 0.15

BX152 84.68 64.20 10.24 10.24 83.24 8.79 1.23 0.82 1.60 0.19

BX153 100.94 78.18 11.38 11.38 99.31 9.78 1.37 0.91 1.60 0.28

BX154 116.84 92.04 12.40 12.40 115.09 10.64 1.49 0.99 1.60 0.39

BX155 147.96 119.52 14.22 14.22 145.95 12.22 1.71 1.14 1.60 0.66

BX156 237.92 200.68 18.62 18.62 235.28 15.98 2.23 1.49 3.20 1.84

BX157 294.46 252.50 20.98 20.98 291.49 18.01 2.52 1.68 3.20 2.92

BX158 352.04 305.76 23.14 23.14 348.77 19.86 2.78 1.85 3.20 4.28

BX159 426.72 375.32 25.70 25.70 423.09 22.07 3.08 2.06 3.20 6.42

BX160 402.59 375.11 23.83 13.74 399.21 10.36 2.86 1.91 3.20 3.03

BX161 491.41 458.99 28.07 16.21 487.45 12.24 3.37 2.25 3.20 5.11

BX162 475.49 447.05 14.22 14.22 473.48 12.22 1.71 1.14 1.60 2.26

BX163 556.16 521.42 30.10 17.37 551.89 13.11 3.61 2.41 3.20 6.7

BX164 570.56 521.38 30.10 24.59 566.29 20.32 3.61 2.41 3.2 9.73

BX165 624.71 587.73 32.03 18.49 620.19 13.97 3.84 2.56 3.2 8.54

BX166 640.03 587.75 32.03 26.14 635.51 21.62 3.84 2.56 3.2 12.38

BX167 759.36 733.14 35.86 13.11 754.28 8.03 4.30 2.87 1.6 8.14

BX168 765.25 733.15 35.86 16.05 760.17 10.97 4.30 2.87 1.6 10.13

BX169 173.51 147.65 15.85 12.93 171.27 10.69 1.90 1.27 1.6 0.79

BX170 218.03 189.59 14.22 14.22 216.03 12.22 1.71 1.14 1.6 1

BX171 267.44 239.00 14.22 14.22 265.43 12.22 1.71 1.14 1.6 1.24

BX172 333.07 304.63 14.22 14.22 331.06 12.22 1.71 1.14 1.6 1.56

BX303 852.75 818.81 37.95 16.97 847.37 11.61 4.55 3.04 1.6 12.66

BX STYLE TYPE

Nom Dia 2000 3000 5000 10000 15000 20000

1 11

/16" BX 150 BX 150

1 13/16" BX 151

2 1/16" BX 152 BX 152 BX 152

2 9/16" BX 153 BX 153 BX 153

3 1/16" BX 154 BX 154 BX 154

4 1/16" BX 155 BX 155 BX 155

5 1/8" BX 169

6 5/8" BX 170 BX 170

7 1/16" BX 156 BX 156 BX 156

8 9/16" BX 171 BX 171

9" BX 157 BX 157 BX 157

11" BX 158 BX 158 BX 158

11 5/32" BX 172 BX 172

13 5/8" BX 160 BX 159 BX 159 BX 159

16 3/4" BX 161/162 BX 162 BX 162

18 3/4" BX 163 BX 164 BX 164

21 1/4" BX 165 BX 166

26 3/4" BX 167 BX 168

30" BX 303 BX 303

RTJ type BX, Selection Table

SUBSEA SERIES GASKETS

The American Petroleum has standardized the underwater utilization of ring

gaskets with the SRX and the SBX series rings. There is no dimensional

difference between the standard RX and SRX or the BX and SBX. They will

fit into their appropriate flange designated numbers. The "S" prefix identifies

a gasket as having intersecting vent holes, allowing a pressure less metal-to-

metal initial contact between the gasket and flange groove, while made up

underwater. For pressure class ratings on these gaskets refer back to their non

"S" type standard gasket classification chart for the RX-Series and BX-Series.

Gaskets that have been torqued initiating a metal-to-metal seal should

be discarded and not reused.

COMBINATION RTJ GASKETS

Combination RTJ Gaskets are a combination of two different API Ring

Joint Gaskets, and are used to connect flanges with the same bolt circle

dimensions and number of bolt holes.

RUBBER COATED GASKETS

Rubber Coated Gaskets start with a precision machined Low

Carbon Steel (LCS) Gasket. We then add Rubber that is molded to

the Gasket in an electrically induced 300 ton press.

PTFE COATED GASKETS

Most standard sizes of RTJ Ring Type Joints can be supplied with PTFE Coating.

A PTFE Coating is used to eliminate gasket or flange erosion and is predominately

used in aggressive media applications.

PTFE Coating is typically used on R - Octagonal or R - Oval style RTJ's - Ring

Joint Gaskets.

They are available in a range of materials including 316 Stainless Steel, Soft Iron,

Carbon Steel, Low Mild Steel, F5 and Super Duplex.

The PTFE coating can be in various colors e.g. blue or green for ease of

identification on site for installation.

SPLIT GASKETS

Split Gaskets are used in applications where an API Flange is mated up to ANSI Flange,

Where typically a Low pressure Spiral Wound Gasket would be used

VALVE AND WELLHEAD GASKETS

Valve, Wellhead and Subsea Gaskets can be manufactured in any material and coating

combination. We can reverse engineer used gaskets to ensure obsolete or otherwise

unidentified connections have a proper se

BONNETT GASKETS

Typical bonnet seal ring is applicable to the flange faces formed by pair of small grooves.

Most of the small grooves have two angle faces and one flat bottom. Most of the gaskets have

an octagonal cross section, but in some gaskets the small grooves are oval-shaped. The gasket

can be fitted into the smasufficient size so that the ll groove, but the most are of two mating

flange faces are separated. If the flanges do not coincide, the pipeline will be leaked during

the feeding. Valve bonnet seal ring must be of full load and cannot touch the flange face,

which shall cause the front gasket deformation. In addition, if the valve bonnet seal ring is not

well aligned, it will occur that one face is sealed and the other face is leaked during the

feeding.Because the levels of both internal and external should be accordance with the design

requirements on both sides at the same time, prior art gaskets use face to face contact and

cannot provide the effective seal.

Features

Valve bonnet seal ring is used in 6B flanges with standard flanged connections, it has

the face seal with good seal performance, but it should have high accuracy.

Valve bonnet seal ring can be reused in the field in the case of the appearance with no

damage.

The hardness of valve bonnet seal ring must be15~20HBlower than the mating flange

face hardness.

The seal faces of valve bonnet seal ring, including the bevel faces, shouldn’t have

the scratches, knock marks, cracks and defects. Its surface roughness should not be larger

than Ra1.

IX SEALING RINGS

IX Seal Rings are designed and used where NORSOK

CFC(Compact Flange Connections) are in use.The rings come in

three different kinds of steel and are coated with PTFE in varying

colors in order to distinguish between them

(Standard identification NORSOK) The designed or materials

shall be selected, so that main sealing ares can not be subject to

corrosion.

Typical Seal Ring Materials:

Flange Material Service Temperature Ring Material Color

Carbon Steel - Carbon Steel CS360LT or Low Alloy Steels (AISI 4140)

Stainless Steel - 22Cr Duplex

Stainless Steel - 17.4PH

Stainless Steel - Nickel Alloys such as Inconel 625

Typical minimum yield stress and ultimate stress of the seal ring material shall at maximum

design temperature be 300MPa and 360MPa, respectively, in order to allow for reasonably

elastic spring-back. Lower strength may be used, but is not recommended.

The user is responsible for selecting a seal ring material which is suitable for the service

medium and the design temperature conditions. Seal ring materials are commonly chosen to

be compatible with the flange material

How IX Ring Seal Works

IX Seal Ring axial forces are exerted on the taper of the metal seal ring and translated into a

radial sealing force. Furthermore with increased pre-load, the bevel is closed and face to face

contact is achieved at the outer wedge while most of the bolt pre-load is transferred as

compressive forces between the flange faces at the heel. There are two independent seals. The

first seal is created by application of seal seating stress at the flange heel. The flange also

remains in contact along it`s outer circumference at the flange faces for all allowable load

levels. The main seal is the IX Seal Ring. The seal ring force is provided by the elastic stored

energy in the stressed seal ring. Any hell leakage will give internal pressure acting on the seal

ring inside intensifying the sealing action. The design aims at preventing exposure to oxygen

and other corrosive agents. Thus, this prevents corrosion of the flange faces, the stressed

length of the bolts and the seal ring

DN NPS IX size DG1 DG2 DG3 DG4 DG5 DG6 DG7 HG1 HG2 HG3 HG4 HG5 Weight

mm mm mm mm mm mm mm mm mm mm mm mm kg

15 ½ IX15 22.2 27.91 28.46 28.66 27.47 29.14 30.19 0.35 1.2 3.3 3.8 10 0.02

20 ¾ IX20 27.2 32.93 33.47 33.67 32.48 34.16 35.2 0.35 1.2 3.3 3.8 10 0.03

25 1 IX25 34.2 39.95 40.49 40.69 39.5 41.18 42.22 0.35 1.2 3.3 3.8 10 0.03

40 1½ IX40 49.3 55.84 56.38 56.58 55.34 57.11 58.21 0.35 1.27 3.48 4 10.56 0.05

50 2 IX50 61.3 68.43 69.08 69.32 67.92 69.89 71.13 0.42 1.41 3.89 4.5 11.78 0.08

65 2½ IX65 74.4 82.14 82.79 83.03 81.52 83.69 85.05 0.42 1.56 4.28 4.9 12.98 0.12

80 3 IX80 89.5 97.74 98.49 98.77 97.09 99.47 100.96 0.49 1.71 4.7 5.4 14.24 0.17

100 4 IX100 115.7 125.17 126.04 126.36 124.44 127.15 128.85 0.56 1.94 5.34 6.2 16.19 0.28

125 5 IX125 142 152.66 153.64 154 151.87 154.87 156.75 0.63 2.15 5.92 6.8 17.94 0.42

150 6 IX150 170.2 182.17 183.25 183.66 181.32 184.61 186.66 0.7 2.36 6.48 7.5 19.64 0.62

200 8 IX200 220.5 233.46 234.66 235.1 232.45 236.19 238.54 0.77 2.68 7.38 8.5 22.36 0.99

250 10 IX250 274.9 292.64 294.05 294.57 291.57 295.78 298.42 0.91 3.02 8.31 9.6 25.2 1.85

300 12 IX300 325 341.13 342.65 343.21 339.97 344.52 347.36 0.98 3.26 8.96 10.4 27.15 2.18

350 14 IX350 357.1 373.87 375.38 375.94 372.58 377.34 380.32 0.98 3.42 9.39 11 28.46 2.6

400 16 IX400 409.3 427.36 428.98 429.58 425.98 431.08 434.27 1.05 3.66 10.05 11.9 30.47 3.43

450 18 IX450 459.4 478.9 480.63 481.27 477.45 482.85 486.23 1.12 3.87 10.65 12.7 32.28 4.38

500 20 IX500 511.6 531.45 533.29 533.97 529.93 535.63 539.2 1.19 4.09 11.24 13.5 34.06 5.27

550 22 IX550 561.7 583.04 584.99 585.71 581.62 587.44 591.18 1.26 4.28 11.78 14.3 35.69 6.48

600 24 IX600 611.9 633.64 635.7 636.46 632.4 638.26 642.16 1.33 4.47 12.29 15 37.25 7.55

650 26 IX650 664 686.37 688.42 689.18 685.19 691.09 695.16 1.33 4.66 12.81 15.7 38.81 8.74

700 28 IX700 714.1 738.01 740.17 740.97 737.01 742.94 747.16 1.4 4.83 13.28 16.3 40.25 10.4

750 30 IX750 766.3 790.65 792.92 793.77 789.83 795.79 800.16 1.47 5 13.76 17 41.69 11.8

800 32 IX800 816.4 841.32 843.7 844.58 840.67 846.66 851.16 1.54 5.16 14.2 17.6 43.03 13.3

850 34 IX850 866.6 892.1 894.48 895.36 891.52 897.53 902.18 1.54 5.32 14.63 18.2 44.34 14.8

900 36 IX900 918.7 945.78 948.27 949.19 945.38 951.41 956.19 1.61 5.48 15.06 18.8 45.65 17.1

950 38 IX950 968.8 996.59 999.08 1000 996.26 1002.3 1 007.21 1.61 5.63 15.47 19.3 46.88 18.9

1000 40 IX1000 1021 1049.28 1051.88 1052.85 1049.13 1055.19 1 060.23 1.68 5.77 15.88 19.9 48.12 20.9

1050 42 IX1050 1071.1 1100 1102.7 1103.71 1100.02 1106.1 1 111.26 1.75 5.92 16.27 20.4 49.29 23

1100 44 IX1100 1121.3 1150.83 1153.53 1154.54 1150.92 1157 1 162.28 1.75 6.05 16.64 21 50.43 25.1

1150 46 IX1150 1173.4 1203.55 1206.36 1207.4 1203.82 1209.91 1 215.31 1.82 6.19 17.03 21.5 51.59 27.5

1200 48 IX1200 1223.6 1254.39 1257.2 1258.25 1254.73 1260.83 1 266.35 1.82 6.32 17.39 22 52.68 29.9

VX & AX SEALING RINGS

VX ring gaskets are used in H4 hydraulic connectors.

The VX ring gasket is used at the base of the wellhead

and riser connector when the hubs are separated. It’s

considered a face to face pressure energized gasket that

allows face to face contact between the hubs.

The VX style gasket was originally made by Vetco.

Now Scorpio offers the same quality and performance

of Vetco at an aftermarket price

Material

VX ring gaskets for sale at Scorpio are constructed using 316 Stainless Steel & Soft Iron.

Weight

Each VX ring gasket weighs around 130 LBS.

Ax Ring Gaskets Specification

AX Ring Gasket is the solid gasket by forging, heat treatment and machining. The gasket is

the special ring joint gasket which suitable for offshore drilling manufaturing system.AX

Ring Gasket is one of the Octagonal Ring Joint Gaskets. Mental gaskets with the radial tight

sealing effect which include type VX Ring Gasket and CX Ring Gaskets.

Features

AX Ring Gasket is pressure energized, that is to say the higher the pressure is the better

the seal perfomance;

AX mental gasket is usually used for hydraulic connector, instead of heavy API interface

flange with time-consuming install;

AX mental gasket is light weight and save time. It's used for the mouth of well connected;

AX mental gasket can replace of API Ring Gaskets;

The hardness of AX Ring Gaskets must be 15~20HB lower than the mating flange face

hardness;

The seal faces of AX Ring Gasket including the bevel faces shouldn't have the

scratches, knock marks, cracks and defects. Its surface roughness shouldn't be larger

than Ra 0.8.

Materials

Soft Iron, Low Carbon Steel, SS410, SS304, SS316(L), SS347, F5, Copper, Aluminum,

Inconel 800, 625, 600,825, Monel 400, Titanium, Nickel 20, Hastelloy C276, B3,

Zirconium 702 etc.

Applications

The AX Ring Gaskets are primarily used in the oil, gas, petrochemical and offshore industries.

They are also commonly used on valves, pipe-work assemblies and vessel joints and AX Ring

Gaskets are used to seal flanged connections subject to high pressures and temperatures.

Standards

It can be provided any standard and non-standard sizes, Including API 6A, API 17D, ASME

B16.20, DIN 2693-67, JPI-7S-23-72 and other standards

LENS RING

Lens Rings have a spherical surface and are used on flanges with conical faces. The gasket

material should be softer than the flange material, ensuring that the applied compressive load

leads to the elastic or plastic deformation of the gasket and not the flange sealing face. By

applying higher loads on the gasket the contact area between the gasket and the flange

increases. This prevents the gasket from being overstressed. As with all metallic joint’s, the

re- use of Lens Rings is not recommended.

Features

Lens ring is applicable for the pipe seal that the pressure isn’t lower than 10Mpa

Due to contact with flange cone face, it is easy to have the pressure mark & the interchangeability of

part is poor.

Lens ring is also pressure energized, as well as the double-cone gasket.

The hardness of the lens ring must be 15-20 HB lower than the mating flange face hardness

Application

The gaskets are primarily used in oil, gas & petrochemical, offshore industries. They are also

commonly used on valves, pipe line network & vessel joints. Also lens ring used to seal flanged

connection subject to high pressure & temperature.

Features & Benefits

Tolerant of inconsistent bolt torquing or installation errors

Rigid Construction makes them easy to install

Low seating stress results in minimal damage to flange

Small thickness of sealing layers allows for minimal fugitive emission

Unlimited shelf life

Cannot be over compressed

High Seal Integrity

Available in a variety of materials

Kammprofile Gaskets offered by us are available in three profiles. The components can be

produced from virtually any machinable material and can incorporate a variety of sealing

faces selected based on media and temperature compatibility.

Kammprofile Style L

Kammprofile Style L profiled gaskets are

commonly used for applications involving

gaseous materials and high temperature

differences in the inner and outer rings.

Kammprofile Style TG

Kammprofile Style TG profiled gaskets

are most often used with tongue and

groove and male and female flanges.

Kammprofile Style F

Kammprofile Style F profiled gaskets are

made for flat or raised face flanges and

designed with built in centering rings.

KAMMPROFILE GASKETS

Kammprofile Gaskets are manufactured utilizing a precision

machined serrated insert sealing element with V-like cut grooves

designed to entrap a sealing compound to create many individual

seals across the face of a flange. The sealing element can be used

stand alone in the case of a tongue and grove application or can

incorporate a centering ring, either fixed or loose depending on the

specific application.

SPIRAL WOUND GASKETS

Spiral Wound Gaskets are made of a preformed thin metallic strip combined

with a soft sealing composite material, wound together under pressure to

energize the sealing element to act like a spring when compressed between two

flange faces. The sealing element can be used stand-alone or in conjunction

with inner and/or outer rings depending on the application. Spiral wounds are

available in a full range of styles and materials and are manufactured in

accordance with ASME B16.20 for use in all industry Flanges, including

ASME/ANSI B16.5, ASME B 16.47, Series A & B.

Style S - Sealing Element

Designed for tongue and grove applications, the style S gasket is a

stand-alone sealing element where the ID is reinforced with several

layers of metal winding, filler material is then introduce to offer

greater sealing ability and the gasket is finished with several more

layers of

Style SI – Sealing Element with Inner Ring

The SI configuration is the same as the S except that a solid

inner ring is utilized to prevent over compression. This design is

also helpful in turbulent applications which are prone to cause

erosion of the flange faces.

Style CS - Centering Ring with Sealing Element

The CS gasket utilizes an external ring where the ID is

grooved to insert a sealing element. The external ring or

centering ring is designed to properly guide the gasket on a

bolted flange accurately centering gasket. The Centering also

provides additional radial strength to prevent gasket blowout

and acts as a compression limiter.

Style CSI - Centering Ring with Sealing Element and Inner Ring

The CSI gaskets is best suited where high pressure and temperature is a factor or in applications where

corrosive or toxic media maybe present. Like the CS profile, the CSI gasket includes an inner ring which has

proven to be very helpful to eliminate inward buckling of the sealing element.

ASME B16.20 requires the use of CSI gaskets when PTFE is used as the filler in all ANSI

B16.5 applications as well as:

Pressure Class 900, nominal pipe sizes 24” and larger

Pressure Class 1500, nominal pipe sizes 12” and larger

Pressure Class 2500, nominal pipe sizes 4” and larger

Flange Insulation Kits

Corrosion has long been nature’s most destructive element, but with Scorpio’s

flange insulation products this costly profit robbing item can all but be eliminated. Scorpio

engineered insulation products, of consistent high quality, can be used to control and confine

electrolytic corrosion in almost every piping system. Scorpio insulation products are

manufactured from materials with superior high dielectric strength, low water absorption

and chemical stability to maintain the high quality required in refinery and chemical plant

applications. Hydrocarbon exposure, weathering and salt water are no problem for Scorpio

insulating materials. Scorpio quality assurance and high production rate allow our customers

to economically protect and lengthen the service life of equipment with little or no down

time due to electrolysis.

Scorpio manufactures a full line of standard flange insulation sets including Type F (Ring)

gaskets, Type E (Full Face) gaskets and Type D (API Ring Joint) gaskets.

Scorpio Type F and E gaskets are manufactured from 1/8" thick fabric based phenolic (Nema

Grade CE) sheet with either no coating (plain faced) or a Nitrile rubber coating on both faces.

Type F & E gaskets are also available in Compressed Non- Asbestos with superior electrical

insulation qualities.

Insulation Kits

Flange insulating sets are packaged for one flanged joint, including gasket, sleeves and washers.

Each flange set is securely packaged in a cardboard box, clearly labelled as to size, ASA Rating,

style and material. Either polyethylene or phenolic sleeves are available with these insulating sets.

Polyethylene sleeves are standard and will be furnished unless otherwise specified.

Type D (API Ring Joint) - gaskets are insulating ring joint gaskets made to fit the ring groove of Ring Type Joint

flanges. The Type D central gasket is made of medium weave fabric-reinforced phenolic, manufactured

to ASA (ANSI) gasket dimensions. Properties are similar to those of phenolic flat central gaskets and are

available in the basic octagonal shapes. Oval shapes can be ordered by special request. When installing

Type D gaskets, it is also recommended that tape be wrapped around the outside of the flange to prevent

foreign material from lodging between the exposed portions and causing "shorting out" of the flanges.

Alignment pins should be used whenever possible to assure proper alignment of flanges when installing all

flange insulation sets. Pins should be a minimum of 3/32" (2.38mm) larger than the bolt size.

Type E (Full Face) - gaskets are designed for full protection of flanges and have the same outside diameter as the

flange. Each gasket has precision-located bolt holes. Upon installation, it is recommended that tape be

wrapped around the outside of the flange to prevent foreign material from lodging between the exposed

portions and causing "shorting out" of the flanges. All Type E gaskets are easily centered with the flange

inside diameter. Gaskets with slightly larger outside diameters are available on request.

Type F (Ring) - gaskets are designed to fit the raised face portion of flanges. The outside diameter of the gasket is

slightly smaller than the inside diameter of the bolt hole circle. The outside diameter is designed for

alignment by the insulating sleeves. The central gaskets are available in the same materials as Type E.

Upon installation, it is recommended that tape be wrapped around the outside of the flange to prevent

foreign material from lodging between the exposed portions and causing "shorting out" of the flanges.

HIGH TENSILE FASTNERS

We specializes in Stud Bolts, Screw, Nuts , High Tensile Hex Bolts, High Tensile Hex

Screw, High Tensile Hex Nuts ASTM Studs A193 Grade B7, Nuts A194 Grade 2H, Tailor

Made Items as per Drawings / Specification Special Bolts for a Wide range of Applications in

the Oil, Petrochemical, Power , Thermal Power, Heavy & Light Industries. Also used in

Railways, Automobile Industries, Chemicals, Fertilizers, etc.

Hot forging method Bolts ¼” through 4” diameter

Sockets ¼” through 4" diameter

Nuts ¼” through 4” diameter (Subject to material grade limitations)

Threading Cut threading ¼” through 4” diameter

Roll threading ¼” through 3” diameter

CNC Machining ¼” through 20” diameter (18” length maximum)

We offers a variety of coating systems for stainless steel fasteners that are specifically selected

to meet customer’s performance specifications. Coating and plating options include:

Zinc Plating for Standard Products

Xylan Coating for Extreme heat & Pressure

Cadmium Plating & Other special Coating for other applications

HIGH TENSILE HEX BOLT / SCREW

TECHNICAL SPECIFICATION

We are one of the reputed manufacturers of High Tensile Hex

Bolts, which are high in demand. Fabricated from quality

material these high tensile hex bolts are available in 8.8, 10.9

and 12.9 grades. Widely acknowledged for wear and tear

resistance, these bolts find wide application in automobile

industry too.

ASTM STUDS & BOLTS

TECHNICAL SPECIFICATION

The ASTM standard covers alloy steel and stainless steel bolting

materials for high and low temperature service. This specification

includes fasteners intended for use in pressure vessels, valves,

flanges, and fittings.

HIGH TENSILE HEX NUTS

TECHNICAL SPECIFICATION

We are engaged in offering high tensile nuts, which have gained wide

appreciation for its quality standards. Developed from qualitative

grades of raw material these nuts are widely used for high tolerance

and enhanced durability. These high tensile nuts are available at

competitive prices, these nuts can be customized as per client

requirement. We can provide tensile nuts in the range from 6mm to

100mm &from ¼” to 3”.We can provide 8 & 10 Grade material as per

demand & application of customer

PLUG GASKETS

We are Offering Plug Gaskets & Washers in deferent Grade Materials.

Metal Washers and Shims are commonly used to fill spaces or take up

play in Mechanical applications.

BLIND FLANGES

A blind flange is a solid flange as shown below. The purpose of

these is to block off a section of pipe or a nozzle on a vessel that

is not used. (A nozzle is typically a pipe coming out of a vessel

and is usually flanged so it can be connected to valves or piping).

Many times a nozzle will be blanked off with a blind flange for

pressure tests in a plant, or simply because the customer does not need

all the nozzles that were supplied on the tank. The best practice is to

use a standard gasket for these blinds. Blind flanges, just like standard

pipe flanges, can be raised face (RF) or flat faced (FF). If the flange is

RF we would recommend a standard ring gasket that is appropriate for

the service and/or test. If it is FF we would TYPICALLY use a full

face gasket, because the most common reason the flange is FF is that it

is not designed to handle the bending forces that result when using a

ring gasket or a RF flange against the FF flange. Again, we treat a

blind flange just like any other pipe flange

We provide blind pipe flanges with a raised face, RTJ face, or flat face, as per your

needs. We manufactures blind flanges in all steel material grades, such as stainless

steel blind flanges, carbon blind pipe flanges, and alloy blind flanges. We deliver blind

flanges to all leading industries like pipe engineering businesses, public services and

governments, waterworks, shipbuilding, power generation, pharmaceutical plants, oil

refineries, and petrochemical sector.

SPRING ENERGIZED SEALS

Spring energized PTFE seals perform reliably in a variety of applications where conventional

elastomeric seals fail due to chemical attack, extreme heat or cold, friction, extrusion or

compression set.

PTFE seals have three basic design elements:

A pressure-actuated U-shaped jacket

A metal spring loading device

High performance polymeric seal materials

A spring Energized seal is a circumferential band of polymer material energized by a metal

spring energizer. The cross section of the Spring Energized seal configuration can be a

variety of symmetrical or asymmetrical shapes and these can be manufactured in different

sizes.

Spring Energized seals are normally comprised of a machined polymer material body (or

jacket), containing a spring energizer. The polymer most commonly used in PTFE, as this

provides excellent characteristics in terms of high and low temperature capability, low

friction, long life, and wide chemical resistance. Other materials can be used for the seal

jacket according to the application requirements.

The three main types of springs

1. Cantilever/V spring (Good dynamic performance, medium to high deflection, medium spring

force)

2. Helical spring (Good static performance, high spring force, low deflection)

3. Wire/Coil Spring (Good dynamic performance, high deflection, low/medium spring force and

easier for installation purposes).

Worldwide Sealing Solution

S43B (1), Sipcot Industrial Park

4th Main Road, Vengadu Village,

Pillaipakkam, Sriperumpudur, Chennai-602105,India.

Phone - +919940171983/+919940171982

Mail id: info@scorpiosealings.com

www.scorpiosealings.com