Ferrous MetalsLow Alloy Steels

Int'l USA EC Germany France Italy Japan Russia

ASTM New BS Old BS ISO UNS Euronorm W.-Nr. DIN AFNOR UNI JIS GOST

3140 640M40 En 111 G31400 40ChN

4037 605A37 En 16 G40370 1.5432 42MnMo7 35MLS

4042 G40420 1.5432 42MnMo7

4130 708A30 683/II Type 2 G41300 1.7218 25CrMo4 30CD4 30CrMo4 SCM420 30ChM

4140 708M40 En 19A 683/II Type 3 G41400 42CrMo4KD 1.7225 42CrMo4 42CD4 41CrMo4 SCM440 38ChM

4150 708A47 G41500 1.7228 50CrMo4 50SCD6 SCM445(H) 50Ch4

4320 G43200 20NCD7 20NiCrMo7 SNCM420 20ChN2M

4340 817M40 En 24 683/VIII Type 4 G43400 1.6565 40NiCrMo6 40NiCrMo7 SNCM439

4620 665A19 En 34 G46200 2ND8 20N2M

4820 G48200

5046 G50460 46Cr1KD 1.3561 44Cr2 42C2 45Cr2

50B46 G50461

50B60 683/XIV Type 10 G50601

5130 530A30 En 18A G51300 1.8401 30MnCrTi5 28C4 SCr430 30Ch

5140 530A40 En 18 683/VII Type 3 G51400 41Cr4KD 1.7035 41Cr4 42C4 41Cr4 SCr440 40Ch

5150 BW2 G51500 1.8404 60MnCrTi4 50Ch

5160 527A60 En 48 G51600 1.2125 65MnCr4 SUP9A 60S2ChA

51B60 G51601

6150 735A50 En 47 G61500 1.8159 GS-50CrV4 50CV4 50CrV4 SUP10 50ChF

81B45 G81451

8620 805M20 En 362 G86200 20NiCrMo2KD 1.6522 20NiCrMo2 20NCD2 20NiCrMo2 SNCM220H AS20ChGNM

8630 G86300 1.6545 30NiCrMo22 30NCD2 30NiCrMo2KB

8640 945A40 En 100C G86400 1.6546 40NiCrMo22 40NCD2 40NiCrMo2 SNCM240 38ChGNM

86B45 G86451

8650 G86500

8660 805A60 G86600

8740 3111, Type 7 683/VIII Type 1 G87400 40NiCrMo2KD 1.6546 40NiCrMo22 40NCD2 40NiCrMo2 SNCM240

9255 250A53 En 45 G92550 55S7 55Si8 55S2

9260 250A61 En 45A G92600 60S7 SUP7 60S2

9310 832M13 En 36C 683/XI 14 G93100 1.6657 14NiCrMo13 4 16NCD13 15NiCrMo13

94B30 G94301

UK

Ferrous MetalsWrought Stainless Steels (non-Austenitic)

CES Name UK UN USA Ger France Italy Japan Russia

Type AISI no. New BS Old BS ISO UNS W.-Nr. DIN AFNOR UNI JIS GOST

FERRITIC

403 410S21 En56A 683/XIII Type 3 S40300 1.4006 X10Cr12 Z6C13 X12Cr13 SCS 1 08Ch13

405 405S17 683/XIII Type 2 S40500 1.4002 X6CrAl13 Z6CA13 X6CrAl13 SUS 405 08Kh11NYU

409 409S19 S40900 1.4512 X6CrTi12 Z6CT12 X2CrTi12 SUH 409 Sw-08Ch14GNT

429 S42900 1.4001 X7Cr14 SUS 429

430 430S15 En60 S43000 1.4016 X8Cr17 Z8C-17 X8Cr17 SUS 430 12Ch17

434 434S17 683/XIII Type 9c S43400 1.4113 X6CrMo17 1 Z8CD17.01 X8CrMo17 SUS 434

436 S43600 X17MC SUS 436L

442 442S19 En61 S44200 X16CrNiSi 20 12

444 S44400

446 S44600 1.4762 X10CrAl24 C10C24 X16Cr26 SCH 2 Kh27

MARTENSITIC

410S 403S17 S41008 1.4001 X7Cr14 Z3C14 SUS 410S 08Ch13

Z4CN

13.2M

414L

418 S41800

Z28C

13M

Z20CN

17.2M

440A S44002 1.4109 X65CrMo14 Z70CD14 SUS 440A

440B S44003 1.4112 X90CrMoV18 CMXB SUS 440B

Z80CSN

20.02

PRECIPITATION HARDENING

15-5 PH Esshete

15Cr5Ni

683/XVI Type 4 S15500 Ch 15N5D2T-Shch

17-4 PH Esshete

17Cr4Ni

683/XVI Type 1 S17400 1.4542 X5CrNiCuNb 17 4 Z6CNU17.04 SCS 24

Z8CNA

17.07

410 420S29 En56B 683/XIII Type 3 S41000 1.4024 X15Cr13 Z10C-13 X12Cr13 SCS 1 08Ch13

414 683/XIII Type 9 S41400 1.4008 G-X8CrNi13 GX6CrNi 13 01 SCS 3 10Ch12NDL

420 420S37 En56C 683/XIII Type 4 S42000 1.4028 X30Cr13 X20Cr13 SCS 2 20Ch 13

431 431S29 En57 683/XIII Type 9b S43100 1.4057 X20CrNi 17 2 X16CrNi16 SUS 431 14Ch17N2

440C S44004 1.4125 X105CrMo 17 SUS 440C

PH 13-8Mo S13800 1.4534 X3CrNiMoAl 13 8 2

17-7PH 301S81 683/XVI Type 2 S17700 1.4564 X7CrNiAl 17 7 SUS 631

Ferrous MetalsWrought Stainless Steels (Austenitic)

CES Name UK International USA Germany France Italy Japan Russia

AISI no. New BS Old BS ISO UNS W.-Nr. DIN AFNOR UNI JIS GOST

201 683/XIII Type A-2 S20100 SUS201 14Ch18N4G4L

202 284S16 683/XIII Type A-3 S20200 1.3965 X8CrMnNi 18 8 SUS202 14Ch18N4G4L

205 S20500 15Ch17AG14

216 S21600

301 301S21 S30100 1.431 X12 CrNi 17 7 Z12 CN 17.07 X12 CrNi 17 07 SUS 301 07Ch16N6

302 302S25 En 58A 683/XIII Type 12 S30200 1.43 X12 CrNi 18 8 Z12 CN 18.10 X15 CrNi 18 09 SUS 302 12Ch18N9

304 304S50 En 58E 683/XIII Type 11 S30400 1.4301 X5 CrNi 18 10 Z5 CN 18.09 X5 CrNi 18 10 SUS 304 08 Ch18 N10

304L 304S14 683/XIII Type 10 S30403 1.4306 X2CrNi19 11 Z2 CN 18.10 X2 CrNi 18 11 SUS 304L 03Ch18N11

305 305S17 683/XIII Type 13 S30500 1.4303 X5CrNi 18 12 Z10 CN 18.9M X8 CrNi 19 10 SUS 305 06Ch18N11

308 S30800 SUS Y308

308L

309 309S24 S30900 1.4829 X12CrNi 22 12 Z12CNS25.13 X16 CrNi 23 14 SUS Y309 EA-2

310 310S24 S31000 1.4842 X12CrNi 25 20 Z12CN15.20 X22CrNi 25 20 SUS Y310 Ch25N20

314 S31400 1.4843 CrNi 25 20 Z12CNS25.20 X16CrNiSi25 20 SCS 18 20Ch25N20S2

315 S31500

316 316S16 En 58J 683/XIII Type 20 S31600 1.4436 X5CrNiMo 17 13 3 Z6CND17.12 X5CrNiMo 17 12 SCS14 EA-1M2

316L 316S24 683/XIII Type 19 S31603 1.443 X2CrNiMo 19 12 Z2CND18.12M X2CrNiMo 17 12 SCS16 03Ch16N15M3

316Ti* 320S31 683/XIII Type 21 S31635 1.4571 X6CrNiMoTi 17 12 2 Z6CNDT17.12 SUS 316Ti 10Ch17N13M2T

317 317S16 683/XIII Type 25 S31700 1.4449 X5CrNiMo 17 13 Z4CND19.13M X5CrNiMo 18 15 SUS Y317

317L 317S12 S31703 1.4438 X2CrNIMo 18 16 4 Z2CND19.15 X2CrNiMo 18 15 SUS 317L

321 321S20 En 58B 683/XIII Type 15 S32100 1.4878 X12CrNiTi 18 9 Z6CN18.10 X6CrNiTi 18 11 SUS 321 08Ch18N10T

329 S32900 1.446 X8CrNiMo 27 5 Z6CNNb18.10 X6CrNiNb 18 11 SCS 11

330 N08330 1.4333 X5NiCr32 21 Z12NCS35.16

347 347S17 683/XIII Type 16 S34700 1.4551 X5CrNiNb 19 9 Z6CNNb18.10 X6CrNiNb 18 11 SCS 21 08Ch18N12B

Ferrous MetalsCast Stainless Steels

CES Name UK USA Germany France Italy Japan

Type ASTM name new BS old BS UNS W.-Nr. DIN AFNOR UNI JIS

AUSTENITIC

CE-30 309C40 J93423 1.4837 G-X40 CrNi 25 12 GX35 CrNi 25 12 SCH 17

CF-3 304C12 J92500 1.4306 G-X2 CrNi 18 9 Z2 CN 18.10 M GX2 CrNi 19 10 SCS 19A

CF-3A 304C12 J92500 1.4306 G-X2 CrNi 18 9 Z2 CN 18.10 M GX2 CrNi 19 10 SCS 19A

CF-3M J92800 1.4404 G-X2 CrNiMo 18 10 Z3 CND 20.10 M GX2 CrNiMo 19 11 SCS 16A

CF-3MA J92800 1.4404 G-X2 CrNiMo 18 10 Z3 CND 20.10 M GX2 CrNiMo 19 11 SCS 16A

CF-8 304C15 J92600 1.4308 G-X6 CrNi 18 9 Z6 CN 18.10 M SCS 13

CF-8A J92600 1.4308 G-X6 CrNi 18 9 Z6 CN 18.10 M SCS 13

CF-8C 347C17 J92710 1.4815 G-X8 CrNi 19 10 Z6 CN 18.10 M SCS 13A

CF-8M 316C16 En 845B J92900

CF-12M

CF-16F J92701

CF-20 302C35 J92602 1.4825 G-X25 CrNiSi 18 9 GX16 CrNi 20 10

CG-8M 317C16 J93000 1.4448 G-X6 CrNiMo 17 13 Z8 CND 18.10.3 M GX6 CrNiMo 20 11

CH-10 J93401

CH-20 J93402 GX16 CrNi 24 14

CK-20 J94202 1.484 G-X15 CrNi 25 20 GX16 CrNi 25 21 SCS18

CN-7M J95150 1.45 G-X7 NiCrMoCuNb 25 20 GX5 NiCrCuMo 29 21 SCS 23

CN-7MS J95150 1.45 G-X7 NiCrMoCuNb 25 20 GX5 NiCrCuMo 29 21 SCS 23

DUPLEX

CD-4MCu ANC21 J93370 Z3CNUD26.5M

Ilium P Proprietary steel - solely produced by Stainless Foundry & Engineering Inc., Milwaukee, Wisconsin, USA

Ilium PD Proprietary steel - solely produced by Stainless Foundry & Engineering Inc., Milwaukee, Wisconsin, USA

FERRITIC

CB-30 ANC2 J91803 1.4059 G-X22CrNi17 Z20CN17.2M GX25Cr19

CC-50, low Ni Non-standard steel - only close equivalent is Czechoslovak grade 2913

CC-50, high Ni 452C11 J92615 1.4776 G-X40CrSi29 GX35Cr28

MARTENSITIC

CA-6NM 425C11 J91540 1.4313 G-X5 CrNi 13 4 Z4 CND 13.4 M GX6 CrNi 13 04 SCS 5

CA-15 410C21 J91150 1.4106 X10 CrMo 13

CA-40 420C24 J91153 1.4028 X30 Cr 13 Z30 C13 M GX30 Cr 13 SCH 1

CB-7Cu J92180 1.4542 X5CrNiCuNb 17 4 SCS 24

Ferrous Metals

Low Alloy Steels

UK Int'l USA EC Germany France Italy Japan Russia

ASTM New BS Old BS ISO UNS Euronorm W.-Nr. DIN AFNOR UNI JIS GOST

3140 640M40 En 111 G31400 40ChN

4037 605A37 En 16 G40370 1.5432 42MnMo7 35MLS

4042 G40420 1.5432 42MnMo7

4130 708A30 683/II Type 2 G41300 1.7218 25CrMo4 30CD4 30CrMo4 SCM420 30ChM

4140 708M40 En 19A 683/II Type 3 G41400 42CrMo4KD 1.7225 42CrMo4 42CD4 41CrMo4 SCM440 38ChM

4150 708A47 G41500 1.7228 50CrMo4 50SCD6 SCM445(H) 50Ch4

4320 G43200 20NCD7 20NiCrMo7 SNCM420 20ChN2M

4340 817M40 En 24 683/VIII Type 4 G43400 1.6565 40NiCrMo6 40NiCrMo7 SNCM439

4620 665A19 En 34 G46200 2ND8 20N2M

4820 G48200

5046 G50460 46Cr1KD 1.3561 44Cr2 42C2 45Cr2

50B46 G50461

50B60 683/XIV Type 10 G50601

5130 530A30 En 18A G51300 1.8401 30MnCrTi5 28C4 SCr430 30Ch

5140 530A40 En 18 683/VII Type 3 G51400 41Cr4KD 1.7035 41Cr4 42C4 41Cr4 SCr440 40Ch

5150 BW2 G51500 1.8404 60MnCrTi4 50Ch

5160 527A60 En 48 G51600 1.2125 65MnCr4 SUP9A 60S2ChA

51B60 G51601

6150 735A50 En 47 G61500 1.8159 GS-50CrV4 50CV4 50CrV4 SUP10 50ChF

81B45 G81451

8620 805M20 En 362 G86200 20NiCrMo2KD 1.6522 20NiCrMo2 20NCD2 20NiCrMo2 SNCM220H AS20ChGNM

8630 G86300 1.6545 30NiCrMo22 30NCD2 30NiCrMo2KB

8640 945A40 En 100C G86400 1.6546 40NiCrMo22 40NCD2 40NiCrMo2 SNCM240 38ChGNM

86B45 G86451

8650 G86500

8660 805A60 G86600

8740 3111, Type 7 683/VIII Type 1 G87400 40NiCrMo2KD 1.6546 40NiCrMo22 40NCD2 40NiCrMo2 SNCM240

9255 250A53 En 45 G92550 55S7 55Si8 55S2

9260 250A61 En 45A G92600 60S7 SUP7 60S2

9310 832M13 En 36C 683/XI 14 G93100 1.6657 14NiCrMo13 4 16NCD13 15NiCrMo13

94B30 G94301

Ferrous Metals

CES Name UK UN USA Germany France Italy Japan Russia

Type ASTM New BS Old BS ISO UNS W.-Nr. DIN AFNOR UNI JIS GOST

HIGH CARBON

1080 060A78 G10800 1.1248 Ck75 XC 75 C 75 1050.8

1095 060A96 G10950 1.1274 Ck101 XC 100 C 100

LOW CARBON

1015 040A15 G10150 1.1141 Ck15 XC15 C15 S15C

1020 040A20 En 3A C20 G10200 1.0402 C22 C20 C21 S20C 1050.2

1020 120M19 G10220 1.1133 20Mn5 20M5 G22Mn3 SMnC420

1117 210M17 En 32M G11170 A15G

1118 214M15 En 201 G11180

MEDIUM CARBON

1030 080A30 En 5B C30 G10300 1.0528 C30 XC32 C30 S30C 1050.3

1040 080A40 En 8C C40 G10400 1.1186 Ck40 XC42H1 C40 S40C 1050.4

1050 080M50 En 43A C50 G10500 1.054 C50 XC50 C50 S50C 1050.5

1060 080A62 C60 G10600 1.1221 Ck60 XC60 C60 S58C 1050.6

1137 212M36 En 8M G11370 35MF6 CF35SMn10 SUM41 A35

1141 212A42 En 8DM G11410 45MF4

1144 212A42 En 8DM G11440 1.0727 45S20 45MF6 CF44SMn28 SUM43

1340 G13400 1.5223 42MnV7

Carbon Steels

Ferrous MetalsGeneral Grade Cast Irons

CES Name UK Int'l USA Ger France Italy Japan Russia Sweden

Type AISI / SAE / ASTM new BS old BS ISO UNS W.-Nr. DIN AFNOR UNI JIS GOST SIS

GREY (FLAKE GRAPHITE)

A48, class 20 B Grade 100 F11401 0.601 GG 10 Ft 10 D G 10 FC 100 Sc 10 01 10-00

A48, class 25 B Grade 150 Grade 150 F11701 0.6015 GG 15 Ft 15 D G 15 FC 150 Sc 15 01 15-00

Grade 180 Grade 180 No similar international standard grades

A48, class 30 B Grade 200 F12101 0.602 GG 20 Ft 20 D G 20 FC 200 Sc 20 01 20-00

A48, class 35 B Grade 220 Grade 220 F12401 .

A48, class 40 B Grade 250 Grade 260 F12801 0.6025 GG 25 Ft 25 D G 25 FC 250 Sc 25 01 25-00

A48, class 45 B Grade 300 Grade 300 F13101 0.603 GG 30 Ft 30 D G 30 FC 300 Sc 30 01 30-00

A48, class 55 B Grade 350 Grade 350 F13801 0.6035 GG 35 Ft 35 D G 35 FC 350 Sc 35 01 35-00

A48, class 60 B Grade 400 F14101 0.604 GG 40 Ft 40 D Sc 40 01 40-00

MALLEABLE BLACKHEART

B30-06 B290/6 B30-06

A602, grade M3210 B32-10 B310/10 B32-10 F20000 FCMB 310A47M, grade 22010 B35-12 B340/12 F22200 GTS-35-10 FCMB 340

MALLEABLE PEARLITIC

A220M, grade 310M6 P45-06 P 440/7 P45-06 F23131 FCMP 440

A220M, grade 340M5 P50-05 P 510/4 P50-05 F23530 FCMP 490A220M, grade 410M4 P55-04 P 540/5 P55-04 F24130 FCMP540A220M, grade 480M3 P60-03 P570/3 P60-03 F24830 FCMP 590

A220M, grade 550M2 P65-02 P65-02 F25530

A220M, grade 620M1 P70-02 P 690/2 P70-02 F26230 FCMP 690

MALLEABLE WHITEHEART

W 35-04 W 340/4 W 35-04 GTW-35-04 FCMW 330

W 38-12 W 38-12 MB 380-12

W 40-05 W 410/4 W 40-05 GTW-40-05 FCMW 370

W 45-07 W 45-07 GTW-45-07 MB 450-7 FCMWP 440

NODULAR GRAPHITE 350/22L40

350/22

370/17 0.7043 GGG 40.3 FGS 370-17 GSO 42-15 VC 42-12 0717-15

400/18L20

400/18

A536, 60-40-18 420/12 F32800 0.704 GGG 40 FGS 400-12 GS 400-12 FCD 400 VC 42-12 0717-02

450/10

A536, 65-45-12 500/7 F33100 0.705 GGG 50 FGS 500-7 GS 500-7 FCD 500 VC 50-2 0727-02

A536, 80-55-06 600/3 F33800 0.706 GGG 60 FGS 600-3 GS 600-3 FCD 600 VC 60-2 0732-03

A536, 100-70-03 700/2 F34800 0.707 GGG 70 FGS 700-2 GS 700-2 FCD 700 VC 70-2 0737-01

A536, 120-90-02 800/2 F36200 0.708 GGG 80 FGS 800-2 GS 800-2 VC 80-2

900/2