Register of the designations listed in Stahlschlüssel-Key to Steel
Additional information of the material resp. steel grade you can find in our browser-based online web application, our CD-ROM database or in our cross reference book.
For current and detailed data of the materials, please click on the respective designation.
You will get detailed material data (such as material number, symbol, standards, chemical composition, mechanical properties, physical properties , heat treatment, comparative materials in conversion table and additional information) in the form of a material data sheet.
Additional Designations
AMS 6445 K22097 6443 6449 A 29 (E 51100) A 108 (E 51100) A 322 (E 51100) A 434 (E 51100) A 506 (E 51100) A 507 (E 51100) A 519 (E 51100) A 521 (E 51100) A 711 (E 51100) A 752 (E 51100) A 1031 (E 51100) E 51100 G15116 G51986 MIL-S-7420 6440R 6441H 6444L 6479C 52100 VAC-ARC A 29 (E 52100) A 108 (E 52100) A 322 (E 52100) A 434 (E 52100) A 506 (E 52100) A 507 (E 52100) A 519 (E 52100) A 521 (E 52100) A 646 (15)(52100) A 711 (E 52100) A 752 (E 52100) A 1031 (E 52100) AMS 6440 AMS 6444 AMS-S-7420 (E 52100) AMS-S-22141 (E 52100) CTS-B52 E 52100 F 2215 (G 52986) G15216 G52986 MIL-S-7420 (E 52100) VAR 52100 VIM-VAR 52100 6150 6450J 6455K 7301H A 29 (6150) A 108 (6150) A 125 (6150) A 322 (6150) A 434 (6150) A 506 (6150) A 507 (6150) A 519 (6150) A 521 (6150) A 646 (14)(6150) A 689 (6150) A 711 (6150) A 752 (6150) A 829 (6150) A 866 (6150) A 1031 (6150) AMS 6448 AMS-S-8503 G61500 MIL-S-8503 MIL-S-18731 PO186 SA 232 6446 6448K 9254 A 29 (9254) A 108 (9254) A 401 (G 92540)(9254) A 434 (9254) A 521 (9254) A 711 (9254) A 752 (9254) A 877 (A) G92540 K15590 326C 4140 6349C 6381G 6382N 6390C 6395G 6529B A 29 (4140) A 108 (4140) A 125 (4140) A 193 (B7) A 193 (B7M) A 194 (7) (4140) A 194 (7M) (4140) A 320 (L7) A 320 (L7M) A 320 (L70) A 322 (4140) A 434 (4140) A 506 (4140) A 507 (4140) A 513 (4140) A 519 (4140) A 521 (4140) A 646 (12)(4140) A 689 (4140) A 711 (4140) A 752 (4140) A 829 (4140) A 866 (4140) A 1031 (4140) AMS 6381 AMS 6382 AMS-S-5621 BJB 442E Brake Die (Prehardened) G41400 LSS 4140 Maxel Tooling Alloy ~ MIL-R-5632(II) MIL-S-5626 6418 6425C 7496J A 579 (31) AMS 6418 AMS-S-7108A Hy-Tuf HY-TUF VAC-ARC K32550 MIL-S-7108 4340 4340 VAC-ARC 6359J 6409C 6414K 6415S 6484C A 29 (4340) A 108 (4340) A 320 (L43) A 322 (4340) A 434 (4340) A 506 (4340) A 507 (4340) A 519 (4340) A 521 (4340) A 574 (4340) A 646 (7)(4340) A 711 (4340) A 752 (4340) A 829 (4340) A 1031 (4340) Alloy 4340 AMS 6409 AMS 6414 AMS 6415 AMS-S-5000A BJB 533A G43400 MIL-S-8844-1 MSRR 6114 VAR 4340 4340 (mod.) 5330D 5331 J24060 K24056 K13147 17-22-A S 5035B 6302H 6385J AMS 6302 K23015 K22720 K11365 NAX-9115-AC K13148 K13149 K93130 Marage 300 HY 180 HY-180 VIM-VAR K91971 A 5.9 (ER502) A 5.23 (EB6) A 5.28 (ER80S-B6) A 5.30 (IN502) S50280 SFA 5.9 (ER502) SFA 5.23 (EB6) SFA 5.28 (ER80S-B6) SFA 5.30 (IN502) 502 A 314 (502) A 387 (5) S50200 SA 387 (5) K91461 6471G 6472E A 355 (A) A 519 (E 7140) A 646 (21)(Nit. 135) AMS 6470 AMS 6471 AMS 6472 AMS-S-6709 E 71400 K24065 LSS 135M MIL-S-6709 Nit.135 Nit 135 M Nitralloy 135 Mod. VAC-ARC Nitralloy N 6470M AMS 6475 K52355 Nitralloy N VAC-ARC K19526 G51985 6532E AERMET 100 AerMet-for-Tooling K92580 6447G K24340 6454E 6437H 6487J 6488 A 646 (10)(H-11) A 681 (H 11) Dycast No.1 Dynaflex H 11 Halcomb 218 LSS H11 No. 882 Nu-Die Nu-Die Densified Pyromet 882 QQ-T-570 (H-11) T20811 UTOPMO1 Vasco Jet 1000 6485H 6491D A 600 (M 50) CBS-50 NIL CM-50 E M50 F 2215 (T 11350) K88165 M 50 M50 VIM-VAR MSRR 6083 MV-1 Rex M50 T11350 VAR REX M50 VIM-VAR M-50 (NIL) 6490G 6493 K41910 6492 6495A K51570 6494A 6497 6498 K23280 6496 K54016 6512F 6520D A 646 (19)(Marage 250) K92890 Marage 250 MARVAC 250 VIM-VAR MIL-S-46850 Ty.III (250) UDIMAR 250 UDIMAR alloy 250 UDIMAR B-250 VascoMax C-250 Vasco Max C-250 A 646 (18)(Marage 200) Alloy C-200 K92710 Marage 200 MIL-S-46850 UDIMAR 200 VascoMax C-200 6501D 6521 A 579 (73) A 646 (20)(Marage 300) K93120 MARVAC 300 VIM-VAR MIL-S-46850 Ty.III (300) NiMark 300 NiMark alloy 300 UDIMAR 300 UDIMAR alloy 300 UDIMAR B-300 VascoMax C-300 Vasco Max C-300 Alloy C-350 K93540 Marage 350 VascoMax C-350 K91973 K91250 6514G K93160 MIL-S-46850 (300) 6527D 6533C AF 1410 AF 1410 VIM-VAR High Carbon AF1410 K92571 6525C A 646 (16)(HP 9-4-20) HP 9-4-20 K91472 6526F A 579 (82) A 646 (17)(HP 9-4-30) ATI 9-4-30 HAYNES 25 alloy HP 9-4-30 HP 9-4-30 VAC-ARC K91283 6523G 6524 6522C 322D 4130 5034A 6345C 6346A 6348C 6350M 6351J 6356G 6360L 6361E 6362F 6370N 6371J 6373G 6374C A 29 (4130) A 108 (4130) A 125 (4130) A 322 (4130) A 434 (4130) A 506 (4130) A 507 (4130) A 513 (4130) A 519 (4130) A 521 (4130) A 646 (11)(4130) A 689 (4130) A 711 (4130) A 752 (4130) A 829 (4130) A 866 (4130) A 1031 (4130) AMS 6371 AMS-S-6755 (4130) AMS-S-6758A AMS-S-18729 AMS-T-6736 (4130) BJB 432A G41300 MIL-S-6758 MIL-S-18729 MIL-T-6736 6452C 6280K 6281J 6535 6550 8630 A 29 (8630) A 108 (8630) A 125 (8630) A 322 (8630) A 434 (8630) A 506 (8630) A 507 (8630) A 513 (8630) A 519 (8630) A 521 (8630) A 689 (8630) A 711 (8630) A 729 (D) A 752 (8630) A 829 (8630) A 1031 (8630) AMS 6280 AMS 6281 AMS-S-6050 AMS-S-18728 AMS-T-6735 (8630) BJB 532A G86300 MIL-S-6050 MIL-S-18728 MIL-T-6734 MIL-T-6736 (8630) 6478 6530J 1.3343 6-5-2 916 3343 A 597 (CM-2) A 600 (M 2) BM 2 BRM2 CPM Rex M2 CPM Rex M2SHC (C 1%) Double Six Double Six M2 E M2 EM 2 F.5604 H-29XL HS6-5-2 HS 6-5-2 HS6-5-2C HS-343 M 2 M 2-HC R 6 R6M5 RAPIDE M Rex M2HC (S)(C 1,0%) Rex M2 (S) Rp 5 Speed Star SPEEDVAL M2 SW7M T11302 6544C AF-1410 HY-180 K91970 6543E A 579 (81) HP 9-4-25 K91122 K13048 1.6580 30 CND 8 30CrNiMo8 836 J BGH 6580 BJB 634C BÖHLER V145 CNM 8 Coralloy 6580 DE 6580 ES9.6580 G30CrNiMo8 V145 VarioRond 1.6580 1.6582 34CrNiMo6 356D 866 BGH 6582 BÖHLER V155 CNM 6 Coralloy 6582 DE 6582 DUX G 6582 MoCN 315 M V155 VarioRond 1.6582
Standards
UNS A 29-11 A 108-07 A 322-07 A 434-06 A 506-05 A 507-10 A 519-06 A 521-06 (11) A 711-07 A 752-04 (10) A 1031-10 J 1249 A 646-06 (11) F 2215-08 J 404 A 125-96 (07) A 689-97 (07) A 829-06 A 866-09 A 401-10 A 877-10 A 193-11 A 194-11 A 320-11 A 513-08 A 579-04 (09) A 574-11 A 314-08 A 387-11 A 355-89 (06) - A 681-08 J 438 B A 600-92 (10) A 729-09 96 900 4351 4659 4957 7382 36018 (4) 36073 85022 A 35-590 A 597-87 (10) 10083-3 10250-3 10269 10297-1 SEW 310 SEW 550 10263-4 10277-5 10343
Standardisation institutes
Designation:
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