alloy steel pipe Suppliers, alloy steel pipe manufacturers and Exporters, exporters...
Transcript of alloy steel pipe Suppliers, alloy steel pipe manufacturers and Exporters, exporters...
alloy steel pipe Suppliers, alloy steel pipe manufacturers and Exporters, exporters of wholesale Alloy Steel Pipe
TOOL & ALLOY STEEL: ROUND. SQ ,HEX . PLATE. PATTA . RING.AND FORGED MATARIALS
Medium Carbon Steel .EN 8, EN 8D, EN 43B, EN 9, AISI 1045, AISI 1040, AISI 1050, CK 45, C 35
HHB and Spring Steel Wires .
Free Cutting Steel & Semi-Free Cutting Steel.EN 1A, AISI 12L14, EN 8M, AISI 1215
Alloy Steel.AISI 8620, SCM 415, SCM 420, 16MnCr5, 20MnCr5
Peeled Bars.
Ground Bars.
Shaped Wire Profiles.
High Carbon.
Cold Work
HCHC AISI - D3
Chemical Composition : C:-1.95, Cr :-12.0.
Application : Press tools, extrusion rolling discs, wood, working tools, tools for machining fiberboard shear blades for hard & thin sheets up to 5 mm thickness, cutting discs, etc.
HCHC AISI - D2
Chemical Composition : C:-1.6, Cr:-12.0, Mo:-0.5, V:-0.2.
Application : For same purpose as AISI-D3 but with higher toughness, suitable for air hardening.
OHNS AISI-01
Chemical Composition : C: 0.95, Mn: 1.15, Cr :0.5, W:0.5, V:0.2
Application : All press cutting tools & punching tools for thinner materials. Small tools of complicated design for reforming, bending & drawing. Small plastic & rubber moulds.
1% Carbon Chromium EN 31
Chemical Composition : C: 1.0, Cr: 1.3.
Application : Various types of gauges, calipers, cutters, screw taps, shuttle blades, shuttle shafts, weaving shuttles, meat cutting machine blades, small cold forming tools etc.
Hot Work
9% Tungsten AISI - H21
Chemical Composition : C:0.3, Cr :2.35, W:9.25, V:0.2.
Application : Tools for metal tubes & rods, extrusion. Presses,rams, forging dies etc.
5% Chromium AISI- H11
Chemical Composition : C: 0.37, Si: 1.0, Cr: 5.0, Mo:1.4, V:0.45.
Application : Die moulds, hot working tools, complicated moulds & small moulds, small shear blades etc.
5 % Chromium AISI- H13 (Higher Vanadium)
Chemical Composition : C: 0.39, Si: 1.0, Cr: 5.3, Mo: 1.4, V: 1.0
Application : Sprue bushing, moulding boards, die blocks, pis-tons, die casting, tools for light metals.
High Speed
18% Tungsten AISI-T1
Chemical Composition : C: 0.75, Cr. : 4.2, W : 18.0, V: 1.3.
Application : For machining fine edge tools requiring good toughness. Wood working tools & high speed cutting tools. Suitable for nitriding.
6% Tungsten AISI M2
Chemical Composition : C : 0.85, Cr : 4.2, W : 6.25, V : 1.85, Mo : 5.0.
EN Series
EN-1A COLD DRAWN.
Chemical Composition : C: 0.07/0.15, Mn : 0.80/1.20, S:0.2/0.3, P:0.07, Si : 0.10
Application : For low duty bolts, nuts, studs etc. Suitable for use on traub and automatic machines.
EN-3 HOT ROLLED/ EN-3 B COLD DRAWN.
Chemical Composition : C: 0.25, Mn : 1.0, S & P:0.06, Si. 0.05/0.35.
Application : For aircraft sockets. Plug ends, lightly stressed levers, bolts nuts.
Low/Medium Carbon Steel
EN-8/C-45/EN-9 Steel.
Chemical Composition : C: 0.35/0.45, Mn : 0.6/0.10, Si :0.5/0.35, S & P : 0.06
Application : For motor connecting rods, crankshafts, bolts & machine details in general.
Constructional Steels & Engineering steels
En - 19 1 % Chromium- Molybdenum Steel
Chemical Composition : C: 0.40, Si : 0.35, Mn : 0.80, Cr : 1.00, Mo : 0.40
Application : For highly stressed components used in construction of engine & vehicles
as well as back gears & pumps etc.
EN - 24 1½% Nickel Chromium - Molybdenum Steel
Chemical Composition : C : 0.40, Si : 0.35, Mn : 0.70, Cr : 1.40, Mo : 0.40, Ni : 1.40
Application : Specially recommended for components with a large cross section which have to be hardened & tempered & where a lot of stress is involved.
EN - 41B Nitriding Steel - 1½% Chromium-Aluminium-Molybdenum Steel.
Chemical Composition : C: 0.40, Si : 0.35, Mn : 0.50, Ni : 0.40 max, Cr : 1.60,Mo: 0.15 Al:1.00
Application : For Shaft which have to be nitrided for pressing plastics which require very high surface hardness.
En - 36 3% Nickel Chromium - Case Hardening Steel
Chemical Composition : C : 0.18, Si 0.35, Mn : 0.60, Cr : 1.10, Ni : 3.75
Application : For case hardened parts subject to the highest stress, specially for heavy duty gears , helical gears, crown wheels, gear box gear driving pinions.
EN-353 11 / 4% Nickel Chromium-case Hardening Steel
Chemical Composition : C : 0.20, Si : 0.35, Mn : 0.50, Cr : 1.30, Mo : 0.15, Ni : 1.00
Application : For case hardened parts & as a substitute for EN-36.
SAE Grades:-
SAE Grades Available in : SAE:1040, SAE:1050, SAE:52100, SAE:8620, SAE:4140, SAE:4340.
Spring Steel
Spring Steel Strips
Spring Steel in EN-9 as well as EN-42j are available in 1) Annealed condition.2) Hardened + Tempered condition.In bright /grey/ blue finish.
Equivalent Grades
Alloy Steels
Internal Standard
Equivalent Grades
BS DIN IS EN SAE/AISI
EN18 530A40 37Cr4 40Cr1 EN18 5140
EN24 817M40 34CrNiMo6 40NiCr4Mo3 EN24 4340
EN19C 709M40 - 40Cr4Mo3 EN19C 4140, 4142
EN19 709M40 - 40Cr4Mo3 EN19 4140, 4142
EN18D 530A40 37Cr4 40Cr1 EN18D 5140
EN18C 530A40 37Cr4 40Cr1 EN18C 5140
EN18A 530A40 37Cr4 40Cr1 EN18A 5140
27C15 - 28Mn6 27C15 - 1527
20MnCr5 - 20MnCr5 20MnCr1 - -
20Mn2 150M28 - 20Mn2 EN14A 1524
16MnCr5 - 16MnCr5 17Mn1Cr95 - 5120
FILESTEEL - - - - -
EN18B 530A40 37Cr4 40Cr1 EN18B 5140
SAE8620 805M20 - 20NiCrMo2 EN362 8620
SAE8622 805M20 - 20Ni2Cr2Mo2 - 8622
EN353 815M17 - 15NiCr1Mo12 EN353 -
EN354 820M17 - 15NIVCr1Mo15 EN354 4320
15Cr3 523A14 15Cr3 15Cr65 EN206 5015
EN24 817M40 34CrNiMo6 40NiCr4Mo3 EN24 4340
17Cr3 - 17Cr3 - - -
40Cr4 41Cr4 41Cr4 40Cr4 En18D 5140
34Cr4 34Cr4 34Cr4 - En18 5130
Ball Bearing
Internal Standard
Equivalent Grades
BS DIN IS EN SAE/AISI JIS
SAE52100 534A99/535A99 100Cr6 103Cr1 EN31 SAE52100 SUJ 2
EN31M 534A99/535A99 100Cr6 103Cr1 EN31M SAE52100 SUJ 2
EN31 534A99/535A99 100Cr6 103Cr1 EN31 SAE52100 SUJ 2
Carbon Steels
Internal Standard
Equivalent Grades
BS DIN IS EN SAE/AISI
EN15B 150M36 36Mn5 37Mn2, 37C15
EN15B 1536
EN32B - CK15 C14 EN32B 1015,1016,1018
1038 - CK38 - - 1038
EN43C - - C50 EN43C 1050
CK45 - CK45 45C8 1045 -
EN9 070M55 CK55 C55 EN9 1055
C35 - C35 35C8 , C35Mn75
- 1035
EN42 - CK75 80C6 EN42 1074
EN42B - C67 65C6 EN42B 1065
EN43 080M50 C55 60C6 EN43 1055
EN43B 080A47 CK45 - EN43B 1045
EN8
Free Cutting Steels
Internal Standard
Equivalent Grades
BS DIN IS EN SAE/AISI JIS
EN15(AM) 216M36 - 40Mn15S12 ENI5(AM) 1137 -
EN1A 220Mo7 9SMn28 11C10S25 EN1A 1213 SUM22
EN1APB 220Mo7Pb 9SMnPb36 - EN1APB 12L14 SUM24L
EN8M 212M36 - 40C10S18 EN8M 1I46 -
SAE1146 - - 40C10S18 EN8M SAE1146 -
10C8S10 - - 10C8S10 - 1108 SUM12
VS13113 - - - EN8M - -
Low Carbon Steels
Internal Standard Equivalent Grades
DIN IS EN SAE/AISI
SAE1010 CK10 C10 - SAE1010
SAE1018 CK15 C15Mn75 EN32B, EN32C SAE1018
Spring Steels
Internal Standard
Equivalent Grades
BS DIN IS EN SAE/AISI JIS
60Si7 - 60Si7 60Si7 EN45A - -
SUP7 - 59Si7 - EN45A 9260 SUP7
SUP12V 685A57 54SiCr6 - - 9254 SUP12V
55Si7 - 55Si7 55Si7 EN45A - -
EN45 250A53 55Si7 55Si2Mn90 EN45 9255 -
EN45A 250A58 - - EN45A 9260 -
50CrV4 735A51 50CrV4 50Cr4V2 EN47 6150 SUP10
SUP11A - - - - 51B60 SUP11A
SUP9 - 55Cr5 - - 5155 SUP9
APPLICATION
APPLICATION RECOMMENDED QUALITIES
Axles & Axle Components EN-24, EN-19
Arbors EN-24
Backing-out Tools AISI T1, AISI T4
Beading Tools HCHC AISI D3 / HCHC AISI D2
Bits-Router AISI T1 / AISI T4
Bits/Tool Holder AISI M2/AISI T1/AISI T4
Blacksmith’s Tools 1% CARBON TOOL STEEL
Boring Tools AISI T1, AISI T4, AISI M2
Brick Mould Liners HC HC AISI D3
Ball Races EN-31
Broaches AISI-T1
Bushes OHNS, HC HC
Calipers OHNS, 1% CARBON STEEL
Cams HC HC
Caulking Tools MY EXTRA
Chasers-Screw Thread AISI T1, AISI M2
Chisels-Pheumatic MY EXTRA
Chisels-Hot HOT DIE AISI H11
Coal Cutters MY EXTRA
Collets EN-47
Concrete Moulds HC HC AISI D3
Cores-Die Casting HOT DIE STEEL
Concrete Breakers MY EXTRA
Counter-Bores (Countersinks) AISI T1
Cropper Blades-Cold HC HC AISI D3
Cold Extrusion Dies HC HC AISI D3 / AISI D2
Cold Forming Rolls HC HC AISI D3
Cold Punches HC HC AISI D3 / HC HC AISI D2
Cutters AISI T1, AISI M2
Die Bases (Impact Extrusion) HC HC AISI D3, HC HC AISI D2
Dies-Blanking-Cold HC HC AISI D3, HC HC AISI D2
Ceramic Moulding HC HC AISI D3, HC HC AISI D2
Dies-Coining, Cold Extrusion HC HC AISI D3, HC HC AISI D2
Dies-Extrusion-Hot HOT DIE STEEL AISI H24/AISI H11
Diesel Oil injector Nozzles AISI T1
Drawing Plugs HC HC AISI D3
Drills AISI T1, AISI M2
Drills Plates OHNS
Engraving Tools AISI T1
Extrusion Liners EN24
File Catting Chisels AISI T1
Gauges OHNS, HC HC AISC D3
Gear Cutters AISI T1
Gripper Dies MY EXTRA, HC HC AISI D3
Guillotine Blades HC HC AISI D3
Hacksaw Slotting Cutters AISI T1
Knives-Guillotine HC HC AISI D3
Lathe Tools AISI T1, AISI T4
Lines-Extrusion EN-24
Layshafts EN-36
Magneto Drive Coupling, Shaft and Wheels EN-24, EN-36
Mandrels-Tube Drawing HC HC AISI D3
Milling Cutters AISI T1, AISI T4
Parting Tools AISI T1, AISI T4
Pins SILVER STEEL (SAE 52100)
Planer Tools AISI T1, AISI M2
Plug Gauges HC HC / OHNS
Pneumatic Tools MY EXTRA
Punches OHNS / HC HC
Pinion Shafts EN-24
Pinions EN-24
Reamers AISI T1
Ring Gauges OHNS
Rivet Snaps / Sets MY EXTRA
Rolls-Cold Forming HC HC AISI D3
Seaming Rolls HC HC AISI D3, HC HC AISI D2
Shear Blades HC HC AISI D3
Spinning Tools HC HC AISI D3, HC HC AISI D2
Taps AISI T1 AISI T4
Thread Milling Cutters AISI T1, AISI T4
Thread Gauges OHNS
Tool Bits AISI T1, AISI M2
Tube Drawing Plugs HCHC AISI D3
Weighing Machine Pivots OHNS
Table of BS 970: 1955 EN equivalents * Steel No Relate to European Numbering system BS EN 10027-2 - I will add numbers as I locate them
BS970 1955 EN steel Equivalent
EN No BS 970 Name Note. * Steel No
1A 230M07 Low Carbon Free Cutting C 1.0715
1B 240M07 Low Carbon Free Cutting C -
3A 070M20 '20' C 1.0402
5 080M30 '30' C 1.1178/1.1179
5A 080A27 '30' C
5B 080A30 '30' C 1.0528
8 080M40 '40'C 1.0503/1.0511
8A 080A35 '35'C
8B 080A37 '37'C
8C 080A40 '40'C 1.1186
8D 080A42 '42'C
9 070M55 '50'C 1.1209/1.0535
43A 080A50 '50'C 1,1206
43B 080A47 '47'C
43C 080A52 '52'C
43D 080A62 '62'C 1.1221
43E 080A67 '67'C
1A 220M07 Low Carbon FC**
1B 240M07 Low Carbon FC**
8M 212M36 '36' C FC** 1.0726
15AM 216M36 '36' C' FC**
8BM 212A37 '37' C FC**
8DM 212M44 '42' C FC** ?1.0727
8M 212M44 '44' C FC**
12 503M40 1% Ni
12B 503A37 1% Ni
12C 503A42 1% Ni
11 526M60 1% Cr
18 530M40 1% Cr 1.7035
18A 530A30 1% Cr 1.8401
18B 530A32 1% Cr 1.7033
18C 530A36 1% Cr
18D 530A40 1% Cr 1.7035
31 534A99 1.5% Cr
31 535A99 1.5% Cr
16D 605M30 1.5% Mn/Mo (Water Hardening)
16 605M36 1.0% Mn/Mo 1.7006
16B 605A32 1.0% Mn/Mo
16C 605A37 1.0% Mn/Mo 1.5432
16M 605A32 1.5% Mn/Mo(FC**)
111 640M40 1.25% Ni/Cr
111A 640M40 1.25% Ni/Cr
23 653M31 3.0% Ni/Cr
19A 708M40 1.0% Cr/Mo 1.7223
19B 708A37 1.0% Cr/Mo 1.7220
19C 708A42 1.0% Cr/Mo
19 709M40 1.0% Cr/Mo (Higher Mo) 1.7225
40B 722M24 3.0% Cr/Mo (Nitriding) 1.7361
13 785M19 1.5% Mn/Ni/Mo
110 816M40 1.0% Ni/Cr/Mo (Low Mo) 1.6582
24 817M40 1.0% Ni/Cr/Mo 1.6582/1.6565
25 826M31 2.5% Ni/Cr/Mo (Medium C)
26 826M40 2.5% Ni/Cr/Mo (High C) 1,6746
27 830M31 3.0% Ni/Cr/Mo
30B 835M30 4.0% Ni/Cr/Mo 1.6747
40C 897M39 3.25% Ni/Cr/Mo/Va (Nitriding)
41A 905M31 1.5% Cr/Al/Mo (Nitriding)(Medium C) 1.8509
41B 905M39 1.5% Cr/Al/Mo (Nitriding)(High C)
100 945M38 1.5% Mn/Ni/Cr/Al/Mo
100C 945A40 1.5% Mn/Ni/Cr/Al/Mo 1.6546
351 635M15 0.75% Ni/Cr
352 637M14 1.0% Ni/Cr
36A 655M13 3.25% Ni/Cr 1.5752
36A 655M13 3.25% Ni/Cr 1.5752
Stainless Steels ...Aus = Austenitic, Mart = Martensitic, Fe = Ferritic. FC** = Free Cutting..
FM** = Free machining
BS970 1955 EN steel Equivalent
EN No BS 970 Name Note. *Steel No
39A 659M15 4.0% Ni/Cr
34 665M17
35A 665A22 1.5% Ni/Mo
35 665M23 1.5% Ni/Mo
35B 665A24 1.5% Ni/Mo
361 805M17 0.5% Ni/Cr/Mo
362 805M20 0.5% Ni/Cr/Mo
363 805M25 0.5% Ni/Cr/Mo
353 815M27 1.5% Ni/Cr/Mo
354 820M27 1.75% Ni/Cr/Mo
355 822M17 2.0% Ni/Cr/Mo
36C 832M13 3.0% Ni/Cr/Mo 1.6657
351 635M15 0.75% Ni/Cr
352 637M17 1% Ni/Cr
36A 655M13 3.25% Ni/Cr
39A 659M15 4.0% Ni/Cr
34 665M17 1.75% Ni/Mo
35 665M23 1.75% Ni/Mo
361 805M17 0.5% Ni/Cr/Mo
362 805M20 0.5% Ni/Cr/Mo 1.6522'3
363 805M25 0.5% Ni/Cr/Mo
353 815M17 1.5% Ni/Cr/Mo
354 820M17 1.75% Ni/Cr/Mo
355 822M17 2.0% Ni/Cr/Mo
36C 832M13 3.5% Ni/Cr/Mo 1.6657
39B 835M15 4.0% Ni/Cr/Mo
43 080A22 '52'Carbon
43E 080A67 '67'Carbon
42 070A72 '52'Carbon
44 060A96 '96'Carbon 1.1274
45 250A53 Silico-Manganese '53'Carbon 1.0904
45A 250A58 '58'Carbon
45A 250A61 '61'Carbon
47 735A50 1.0% Cr 1.8159
48 527A60 0.75% Cr/Va
Stainless Steels
58A 302S25 CrNi 18/9 C 0,12 ..Aust 1.4828
58M 303S41 CrNi 18/9 S bearing FM**..Aust
58E 304S15 CrNi 18/19 C 0,06 ..Aust 1.4301
58H 315S16 CrNiMo 17/10/1,5 C 0,07 ..Aust
58J 316S16 CrNiMo 17/11/2,5 C 0,07 ..Aust 1.4401
58J 316S17 CrNiMo 17/12/2,5 +Ti C 0,08 ..Aust 1.4401
58B/58C 321S12 CrNi 18/9 +Ti C 0,08 ..Aust 1.4541
58B/58C 321S20 CrNi 18/9 +Ti C 0,12 ..Aust
58M 325S21 CrNi 18/9 +Ti +S FM** ..Aust 1.4305
54 331S40 NiCrW 14/14/2,5..Valve
54A 331S42 NiCrW 14/14/2,5 + Mo ..Valve
58F/58G 347S17 Cr/Ni 18/9/Nb/C 0,08 ..Aus 1.4550
52 401S45 Si/Cr 3/8 ..Valve
56A 410S21 13CrC0,12 Mart 1.4006
56AM 416S21 13Cr C 0,12 S FM** ..Mart 1.4005
56AM 416S41 13Cr C 0,12 Se FM** ..Mart
56BM 416S29 13Cr C 0,17 S FM** ..Mart
56C 416S37 13Cr C 0,24 S bearing FM** ..Mart
56B 420S29 13Cr C 0,17..Mart 1.4024
56C 420S37 13Cr C 0,24 ..Mart 1.4021
56D 420S45 13Cr C 0,32..Mart 1.4028
60 430S15 17Cr C 0,10....Fer 1.4016</TD< tr>
57 431S29 17Cr 2,5NI C 0,10....Mart 1.4057
59 443S65 CrNiSi 20,1.5,2..Valve
For machining fine edge tools requiring good toughness. Wood working tools & high speed cutting tools. Suitable for nitriding.
6% Tungsten AISI M2
Chemical Composition : C : 0.85, Cr : 4.2, W : 6.25, V : 1.85, Mo : 5.0.
EN Series
EN-1A COLD DRAWN.
Chemical Composition : C: 0.07/0.15, Mn : 0.80/1.20, S:0.2/0.3, P:0.07, Si : 0.10
Application : For low duty bolts, nuts, studs etc. Suitable for use on traub and automatic machines.
EN-3 HOT ROLLED/ EN-3 B COLD DRAWN.
Chemical Composition : C: 0.25, Mn : 1.0, S & P:0.06, Si. 0.05/0.35.
Application : For aircraft sockets. Plug ends, lightly stressed levers, bolts nuts.
Low/Medium Carbon Steel
EN-8/C-45/EN-9 Steel.
Chemical Composition : C: 0.35/0.45, Mn : 0.6/0.10, Si :0.5/0.35, S & P : 0.06
Application : For motor connecting rods, crankshafts, bolts & machine details in general.
Constructional Steels & Engineering steels
En - 19 1 % Chromium- Molybdenum Steel
Chemical Composition : C: 0.40, Si : 0.35, Mn : 0.80, Cr : 1.00, Mo : 0.40
Application : For highly stressed components used in construction of engine & vehicles as well as back gears & pumps etc.
EN - 24 1½% Nickel Chromium - Molybdenum Steel
Chemical Composition : C : 0.40, Si : 0.35, Mn : 0.70, Cr : 1.40, Mo : 0.40, Ni : 1.40
Application : Specially recommended for components with a large cross section which have to be hardened & tempered & where a lot of stress is involved.
EN - 41B Nitriding Steel - 1½% Chromium-Aluminium-Molybdenum Steel.
Chemical Composition : C: 0.40, Si : 0.35, Mn : 0.50, Ni : 0.40 max, Cr : 1.60,Mo: 0.15 Al:1.00
Application : For Shaft which have to be nitrided for pressing plastics which require very high surface hardness.
En - 36 3% Nickel Chromium - Case Hardening Steel
Chemical Composition : C : 0.18, Si 0.35, Mn : 0.60, Cr : 1.10, Ni : 3.75
Application : For case hardened parts subject to the highest stress, specially for heavy
duty gears , helical gears, crown wheels, gear box gear driving pinions.
EN-353 11 / 4% Nickel Chromium-case Hardening Steel
Chemical Composition : C : 0.20, Si : 0.35, Mn : 0.50, Cr : 1.30, Mo : 0.15, Ni : 1.00
Application : For case hardened parts & as a substitute for EN-36.
SAE Grades:-
SAE Grades Available in : SAE:1040, SAE:1050, SAE:52100, SAE:8620, SAE:4140, SAE:4340.
Spring Steel
Spring Steel Strips
Spring Steel in EN-9 as well as EN-42j are available in 1) Annealed condition.2) Hardened + Tempered condition.In bright /grey/ blue finish.
Equivalent Grades
Alloy Steels
Internal Standard
Equivalent Grades
BS DIN IS EN SAE/AISI
EN18 530A40 37Cr4 40Cr1 EN18 5140
EN24 817M40 34CrNiMo6 40NiCr4Mo3 EN24 4340
EN19C 709M40 - 40Cr4Mo3 EN19C 4140, 4142
EN19 709M40 - 40Cr4Mo3 EN19 4140, 4142
EN18D 530A40 37Cr4 40Cr1 EN18D 5140
EN18C 530A40 37Cr4 40Cr1 EN18C 5140
EN18A 530A40 37Cr4 40Cr1 EN18A 5140
27C15 - 28Mn6 27C15 - 1527
20MnCr5 - 20MnCr5 20MnCr1 - -
20Mn2 150M28 - 20Mn2 EN14A 1524
16MnCr5 - 16MnCr5 17Mn1Cr95 - 5120
FILESTEEL - - - - -
EN18B 530A40 37Cr4 40Cr1 EN18B 5140
SAE8620 805M20 - 20NiCrMo2 EN362 8620
SAE8622 805M20 - 20Ni2Cr2Mo2 - 8622
EN353 815M17 - 15NiCr1Mo12 EN353 -
EN354 820M17 - 15NIVCr1Mo15 EN354 4320
15Cr3 523A14 15Cr3 15Cr65 EN206 5015
EN24 817M40 34CrNiMo6 40NiCr4Mo3 EN24 4340
17Cr3 - 17Cr3 - - -
40Cr4 41Cr4 41Cr4 40Cr4 En18D 5140
34Cr4 34Cr4 34Cr4 - En18 5130
Ball Bearing
Internal Standard
Equivalent Grades
BS DIN IS EN SAE/AISI JIS
SAE52100 534A99/535A99 100Cr6 103Cr1 EN31 SAE52100 SUJ 2
EN31M 534A99/535A99 100Cr6 103Cr1 EN31M SAE52100 SUJ 2
EN31 534A99/535A99 100Cr6 103Cr1 EN31 SAE52100 SUJ 2
Carbon Steels
Internal Standard
Equivalent Grades
BS DIN IS EN SAE/AISI
EN15B 150M36 36Mn5 37Mn2, 37C15
EN15B 1536
EN32B - CK15 C14 EN32B 1015,1016,1018
1038 - CK38 - - 1038
EN43C - - C50 EN43C 1050
CK45 - CK45 45C8 1045 -
EN9 070M55 CK55 C55 EN9 1055
C35 - C35 35C8 , C35Mn75
- 1035
EN42 - CK75 80C6 EN42 1074
EN42B - C67 65C6 EN42B 1065
EN43 080M50 C55 60C6 EN43 1055
EN43B 080A47 CK45 - EN43B 1045
EN8
Free Cutting Steels
Internal Standard
Equivalent Grades
BS DIN IS EN SAE/AISI JIS
EN15(AM) 216M36 - 40Mn15S12 ENI5(AM) 1137 -
EN1A 220Mo7 9SMn28 11C10S25 EN1A 1213 SUM22
EN1APB 220Mo7Pb 9SMnPb36 - EN1APB 12L14 SUM24L
EN8M 212M36 - 40C10S18 EN8M 1I46 -
SAE1146 - - 40C10S18 EN8M SAE1146 -
10C8S10 - - 10C8S10 - 1108 SUM12
VS13113 - - - EN8M - -
Low Carbon Steels
Internal Standard Equivalent Grades
DIN IS EN SAE/AISI
SAE1010 CK10 C10 - SAE1010
SAE1018 CK15 C15Mn75 EN32B, EN32C SAE1018
Spring Steels
Internal Standard
Equivalent Grades
BS DIN IS EN SAE/AISI JIS
60Si7 - 60Si7 60Si7 EN45A - -
SUP7 - 59Si7 - EN45A 9260 SUP7
SUP12V 685A57 54SiCr6 - - 9254 SUP12V
55Si7 - 55Si7 55Si7 EN45A - -
EN45 250A53 55Si7 55Si2Mn90 EN45 9255 -
EN45A 250A58 - - EN45A 9260 -
50CrV4 735A51 50CrV4 50Cr4V2 EN47 6150 SUP10
SUP11A - - - - 51B60 SUP11A
SUP9 - 55Cr5 - - 5155 SUP9
APPLICATION
APPLICATION RECOMMENDED QUALITIES
Axles & Axle Components EN-24, EN-19
Arbors EN-24
Backing-out Tools AISI T1, AISI T4
Beading Tools HCHC AISI D3 / HCHC AISI D2
Bits-Router AISI T1 / AISI T4
Bits/Tool Holder AISI M2/AISI T1/AISI T4
Blacksmith’s Tools 1% CARBON TOOL STEEL
Boring Tools AISI T1, AISI T4, AISI M2
Brick Mould Liners HC HC AISI D3
Ball Races EN-31
Broaches AISI-T1
Bushes OHNS, HC HC
Calipers OHNS, 1% CARBON STEEL
Cams HC HC
Caulking Tools MY EXTRA
Chasers-Screw Thread AISI T1, AISI M2
Chisels-Pheumatic MY EXTRA
Chisels-Hot HOT DIE AISI H11
Coal Cutters MY EXTRA
Collets EN-47
Concrete Moulds HC HC AISI D3
Cores-Die Casting HOT DIE STEEL
Concrete Breakers MY EXTRA
Counter-Bores (Countersinks) AISI T1
Cropper Blades-Cold HC HC AISI D3
Cold Extrusion Dies HC HC AISI D3 / AISI D2
Cold Forming Rolls HC HC AISI D3
Cold Punches HC HC AISI D3 / HC HC AISI D2
Cutters AISI T1, AISI M2
Die Bases (Impact Extrusion) HC HC AISI D3, HC HC AISI D2
Dies-Blanking-Cold HC HC AISI D3, HC HC AISI D2
Ceramic Moulding HC HC AISI D3, HC HC AISI D2
Dies-Coining, Cold Extrusion HC HC AISI D3, HC HC AISI D2
Dies-Extrusion-Hot HOT DIE STEEL AISI H24/AISI H11
Diesel Oil injector Nozzles AISI T1
Drawing Plugs HC HC AISI D3
Drills AISI T1, AISI M2
Drills Plates OHNS
Engraving Tools AISI T1
Extrusion Liners EN24
File Catting Chisels AISI T1
Gauges OHNS, HC HC AISC D3
Gear Cutters AISI T1
Gripper Dies MY EXTRA, HC HC AISI D3
Guillotine Blades HC HC AISI D3
Hacksaw Slotting Cutters AISI T1
Knives-Guillotine HC HC AISI D3
Lathe Tools AISI T1, AISI T4
Lines-Extrusion EN-24
Layshafts EN-36
Magneto Drive Coupling, Shaft and Wheels EN-24, EN-36
Mandrels-Tube Drawing HC HC AISI D3
Milling Cutters AISI T1, AISI T4
Parting Tools AISI T1, AISI T4
Pins SILVER STEEL (SAE 52100)
Planer Tools AISI T1, AISI M2
Plug Gauges HC HC / OHNS
Pneumatic Tools MY EXTRA
Punches OHNS / HC HC
Pinion Shafts EN-24
Pinions EN-24
Reamers AISI T1
Ring Gauges OHNS
Rivet Snaps / Sets MY EXTRA
Rolls-Cold Forming HC HC AISI D3
Seaming Rolls HC HC AISI D3, HC HC AISI D2
Shear Blades HC HC AISI D3
Spinning Tools HC HC AISI D3, HC HC AISI D2
Taps AISI T1 AISI T4
Thread Milling Cutters AISI T1, AISI T4
Thread Gauges OHNS
Tool Bits AISI T1, AISI M2
Tube Drawing Plugs HCHC AISI D3
Weighing Machine Pivots OHNS
Table of BS 970: 1955 EN equivalents * Steel No Relate to European Numbering system BS EN 10027-2 - I will add numbers as I locate them
BS970 1955 EN steel Equivalent
EN No BS 970 Name Note. * Steel No
1A 230M07 Low Carbon Free Cutting C 1.0715
1B 240M07 Low Carbon Free Cutting C -
3A 070M20 '20' C 1.0402
5 080M30 '30' C 1.1178/1.1179
5A 080A27 '30' C
5B 080A30 '30' C 1.0528
8 080M40 '40'C 1.0503/1.0511
8A 080A35 '35'C
8B 080A37 '37'C
8C 080A40 '40'C 1.1186
8D 080A42 '42'C
9 070M55 '50'C 1.1209/1.0535
43A 080A50 '50'C 1,1206
43B 080A47 '47'C
43C 080A52 '52'C
43D 080A62 '62'C 1.1221
43E 080A67 '67'C
1A 220M07 Low Carbon FC**
1B 240M07 Low Carbon FC**
8M 212M36 '36' C FC** 1.0726
15AM 216M36 '36' C' FC**
8BM 212A37 '37' C FC**
8DM 212M44 '42' C FC** ?1.0727
8M 212M44 '44' C FC**
12 503M40 1% Ni
12B 503A37 1% Ni
12C 503A42 1% Ni
11 526M60 1% Cr
18 530M40 1% Cr 1.7035
18A 530A30 1% Cr 1.8401
18B 530A32 1% Cr 1.7033
18C 530A36 1% Cr
18D 530A40 1% Cr 1.7035
31 534A99 1.5% Cr
31 535A99 1.5% Cr
16D 605M30 1.5% Mn/Mo (Water Hardening)
16 605M36 1.0% Mn/Mo 1.7006
16B 605A32 1.0% Mn/Mo
16C 605A37 1.0% Mn/Mo 1.5432
16M 605A32 1.5% Mn/Mo(FC**)
111 640M40 1.25% Ni/Cr
111A 640M40 1.25% Ni/Cr
23 653M31 3.0% Ni/Cr
19A 708M40 1.0% Cr/Mo 1.7223
19B 708A37 1.0% Cr/Mo 1.7220
19C 708A42 1.0% Cr/Mo
19 709M40 1.0% Cr/Mo (Higher Mo) 1.7225
40B 722M24 3.0% Cr/Mo (Nitriding) 1.7361
13 785M19 1.5% Mn/Ni/Mo
110 816M40 1.0% Ni/Cr/Mo (Low Mo) 1.6582
24 817M40 1.0% Ni/Cr/Mo 1.6582/1.6565
25 826M31 2.5% Ni/Cr/Mo (Medium C)
26 826M40 2.5% Ni/Cr/Mo (High C) 1,6746
27 830M31 3.0% Ni/Cr/Mo
30B 835M30 4.0% Ni/Cr/Mo 1.6747
40C 897M39 3.25% Ni/Cr/Mo/Va (Nitriding)
41A 905M31 1.5% Cr/Al/Mo (Nitriding)(Medium C) 1.8509
41B 905M39 1.5% Cr/Al/Mo (Nitriding)(High C)
100 945M38 1.5% Mn/Ni/Cr/Al/Mo
100C 945A40 1.5% Mn/Ni/Cr/Al/Mo 1.6546
351 635M15 0.75% Ni/Cr
352 637M14 1.0% Ni/Cr
36A 655M13 3.25% Ni/Cr 1.5752
36A 655M13 3.25% Ni/Cr 1.5752
Stainless Steels ...Aus = Austenitic, Mart = Martensitic, Fe = Ferritic. FC** = Free Cutting..
FM** = Free machining
BS970 1955 EN steel Equivalent
EN No BS 970 Name Note. *Steel No
39A 659M15 4.0% Ni/Cr
34 665M17
35A 665A22 1.5% Ni/Mo
35 665M23 1.5% Ni/Mo
35B 665A24 1.5% Ni/Mo
361 805M17 0.5% Ni/Cr/Mo
362 805M20 0.5% Ni/Cr/Mo
363 805M25 0.5% Ni/Cr/Mo
353 815M27 1.5% Ni/Cr/Mo
354 820M27 1.75% Ni/Cr/Mo
355 822M17 2.0% Ni/Cr/Mo
36C 832M13 3.0% Ni/Cr/Mo 1.6657
351 635M15 0.75% Ni/Cr
352 637M17 1% Ni/Cr
36A 655M13 3.25% Ni/Cr
39A 659M15 4.0% Ni/Cr
34 665M17 1.75% Ni/Mo
35 665M23 1.75% Ni/Mo
361 805M17 0.5% Ni/Cr/Mo
362 805M20 0.5% Ni/Cr/Mo 1.6522'3
363 805M25 0.5% Ni/Cr/Mo
353 815M17 1.5% Ni/Cr/Mo
354 820M17 1.75% Ni/Cr/Mo
355 822M17 2.0% Ni/Cr/Mo
36C 832M13 3.5% Ni/Cr/Mo 1.6657
39B 835M15 4.0% Ni/Cr/Mo
43 080A22 '52'Carbon
43E 080A67 '67'Carbon
42 070A72 '52'Carbon
44 060A96 '96'Carbon 1.1274
45 250A53 Silico-Manganese '53'Carbon 1.0904
45A 250A58 '58'Carbon
45A 250A61 '61'Carbon
47 735A50 1.0% Cr 1.8159
48 527A60 0.75% Cr/Va
Stainless Steels
58A 302S25 CrNi 18/9 C 0,12 ..Aust 1.4828
58M 303S41 CrNi 18/9 S bearing FM**..Aust
58E 304S15 CrNi 18/19 C 0,06 ..Aust 1.4301
58H 315S16 CrNiMo 17/10/1,5 C 0,07 ..Aust
58J 316S16 CrNiMo 17/11/2,5 C 0,07 ..Aust 1.4401
58J 316S17 CrNiMo 17/12/2,5 +Ti C 0,08 ..Aust 1.4401
58B/58C 321S12 CrNi 18/9 +Ti C 0,08 ..Aust 1.4541
58B/58C 321S20 CrNi 18/9 +Ti C 0,12 ..Aust
58M 325S21 CrNi 18/9 +Ti +S FM** ..Aust 1.4305
54 331S40 NiCrW 14/14/2,5..Valve
54A 331S42 NiCrW 14/14/2,5 + Mo ..Valve
58F/58G 347S17 Cr/Ni 18/9/Nb/C 0,08 ..Aus 1.4550
52 401S45 Si/Cr 3/8 ..Valve
56A 410S21 13CrC0,12 Mart 1.4006
56AM 416S21 13Cr C 0,12 S FM** ..Mart 1.4005
56AM 416S41 13Cr C 0,12 Se FM** ..Mart
56BM 416S29 13Cr C 0,17 S FM** ..Mart
56C 416S37 13Cr C 0,24 S bearing FM** ..Mart
56B 420S29 13Cr C 0,17..Mart 1.4024
56C 420S37 13Cr C 0,24 ..Mart 1.4021
56D 420S45 13Cr C 0,32..Mart 1.4028
60 430S15 17Cr C 0,10....Fer 1.4016</TD< tr>
57 431S29 17Cr 2,5NI C 0,10....Mart 1.4057
59 443S65 CrNiSi 20,1.5,2..Valve