
| Gr. Materials | W.-Nr | DIN | EN-Nr. | EN | UNI | BS | JIS | AFNOR |
| 1.1231 | Ck 67 | 1.1231 | C 67S | C 70 | 060 A 67 | XC 68 | ||
| 1.1274 | Ck 101 | 1.1274 | C 100S | 060 A 96 | SUP 4 | |||
| 1.1545 | C 105 W1 | 1.1545 | C 105U | C 100 KU | Y1 105 | |||
| 1.1645 | C 105 W2 | C 100 KU | SK 3 | Y1 105 | ||||
| P4 High alloy steel | 1.1663 | C 125 W | C 120 KU | SK 2 | Y2 120 | |||
| Rm 800÷1000 N/mm2 | 1.2210 | 115 CrV 3 | 1.2210 | 107 CrV 3 | 107 CrV 3 KU | 100 C 3 | ||
| 1.2510 | 100 MnCrW 4 | 95 MnWCr 5 KU | BO 1 | SKS 3 | 90 MWCV 5 | |||
| 1.2842 | 90 MnCrV 8 | 1.2842 | 90 MnCrV 8 | 90 MnVCr 8 KU | BO 2 | 90 MV 8 | ||
| 1.3505 | 100 Cr 6 | 1.3505 | 100 Cr 6 | 100 Cr 6 | 534 A 99 | SUJ 2 | 100 C 6 | |
| 1.2080 | X 210 Cr 12 | 1.2080 | X 210 Cr 12 | X 210 Cr 13 KU | BD 3 | SKD 1 | Z 200 C 12 | |
| 1.2311 | 40 CrMnMo 7 | |||||||
| 1.2312 | 40 CrMnMoS 86 | |||||||
| 1.2343 | X 38 CrMoV 5 1 | X 37 CrMoV 5 1 KU | BH 11 | SKD 6 | Z 38 CDV 5 | |||
| 1.2344 | X 40 CrMoV 5 1 | 1.2344 | X 40 CrMoV 5 1 | X 40 CrMo 5 1 1 KU | BH 13 | SKD 61 | Z 40 CDV 5 | |
| 1.2363 | X 100 CrMoV 5 | 1.2363 | X 100 CrMoV 5 1 | X 100 CrMoV 5 1 KU | BA 2 | SKD 12 | Z 100 CDV 5 | |
| 1.2365 | X 32 CrMoV 3 3 | 30 CrMoV 12 27 KU | BH 10 | SKD 7 | 32 DCV 28 | |||
| 1.2379 | X 155 CrVMo 12 1 | X 155 CrMo 12 KU | ||||||
| P5 Tool steel | 1.2436 | X 210 CrW 12 | X 215 CrW 12 1 KU | SKD 2 | ||||
| Rm 900÷1200 N/mm2 | 1.2601 | X 165 CrMoV 12 | X 165 CrMoW 12 KU | |||||
| 1.2713 | 55 NiCrMoV 6 | SKT 4 | 55 NCDV 7 | |||||
| 1.2714 | 56 NiCrMoV 7 | 56 NiCrMoV 7 KU | ||||||
| 1.3243 | S 6-5-2-5 | 1.3243 | HS 6-5-2-5 | HS 6-5-2-5 | SKH 55 | Z 85 WDKCV 06-05-05-04-02 | ||
| 1.3247 | S 2-10-1-8 | 1.3247 | HS 2-10-1-8 | HS 2-9-1-8 | BM 42 | SKH 51 | Z 110 DKCWV 09-08-04 | |
| 1.3255 | S 18-1-2-5 | 1.3255 | HS 18-1-2-5 | HS 18-1-1-5 | BT 4 | SKH 3 | Z 80 WKCV 18-05-04-01 | |
| 1.3343 | S 6-5-2 | 1.3343 | HS 6-5-2 | HS 6-5-2 | BM 2 | SKH 9, SKH 51 | Z 85 WDCV 06-05-04-02 | |
| 1.3348 | S 2-9-2 | 1.3348 | HS 2-9-2 | HS 2-9-2 | SKH 58 | Z 100 DCWV 09-04-02-02 | ||
| 1.3355 | S 18-0-1 | 1.3355 | HS 18-0-1 | HS 18-0-1 | BT 1 | SKH 2 | Z 80 WCV 18-04-01 | |
| 1.6546 | 40 NiCrMo 2 2 | 1.6546 | 40 NiCrMo 2 KD | 40NiCrMo2 | 311 - Type 7 | SNCM 240 | 40 NCD 2 | |
| High tensile strength steel | 1.7045 | 42 Cr 4 | 1.7045 | 41Cr4 | 530 A 40 | SCR 440 | 42 C 4 TS | |
| P6 Rm 1200÷1480 2 | ||||||||
| N/mm HRC 38÷45 | ||||||||
| 1.4000 | X 6 Cr 13 | 1.4000 | X 6 Cr 13 | X 6 Cr 13 | 403 S 17 | SUS 403 | Z 6 C 12 | |
| 1.4006 | X 10 Cr 13 | 1.4006 | X 12 Cr 13 | X 12 Cr 13 | 410 S 21 | SUS 410 | Z 10 C 13 | |
| 1.4016 | X 6 Cr 17 | 1.4016 | X 6 Cr 17 | X 8 Cr 17 | 430 S 15 | SUS 430 | Z 8 C 17 | |
| 1.4021 | X 20 Cr 13 | 1.4021 | X 20 Cr 13 | X 20 Cr 13 | 420 S 37 | SUS 420 J 1 | Z 20 C 13 | |
| Ferritic - Martensitic | 1.4031 | X 40 Cr 13 | 1.4031 | X 39 Cr 13 | X 40 Cr 14 | 420 S 45 | SUS 420 | Z 40 C 14 |
| P7 stainless steel | 1.4109 | X 65 CrMo 14 | 1.4109 | X 70 CrMo 15 | SUS 440 A | Z 70 D 14 | ||
| 1.4112 | X 90 CrMoV 18 | 1.4112 | X 90 CrMoV 18 | X CrTi 12 | 409 S 19 | SUS 440 B | Z 2 CND 18 05 | |
| 1.4125 | X 105 CrMo 17 | 1.4125 | X 105 CrMo 17 | X 105 CrMo 17 | SUS 440 C | Z 100 CD 17 | ||
| 1.4313 | X 5 CrNi 13 4 | 1.4313 | X 5 CrNiMo 13 3 | X 6 CrNi 13 04 | 425 C 11 | SCS 5 | Z 5 CN 13.4 | |
| 1.4749 | X 18 CrN 28 | 1.4749 | X 18 CrN 28 | Z 18 C 25 | ||||
| 1.4534 | X 3 CrNiMoAl 13 8 2 | 1.4534 | X 6 NiCrTiMoV 25 15 | |||||
| 1.4540 | X 4 CrNiCuNb 16 4 | 1.4540 | X 4 CrNiCuNb 16 4 | Z 4 CNUNb 16.4 M | Z 4 CNUNb 16.4 M | |||
| P8 PH stainless steel | 1.4548 | X 5 CrNiCuNb 17 4 | 1.4548 | X 5 CrNiCuNb 17 4 | Z 6 CNU 17.4 | SCS 24, SUS 630 | ||
| 1.4568 | X 7 CrNiAl 17 7 | 1.4564 | X 3 CrNiMoAl 13 8 2 | X 7 CrNiAl 17 7 | 301 S 81 | SUS 631 | Z 9 CAN 17.7 | |
| 1.6356 | X 2 NiCoMoTi 18 12 4 | 1.6356 | X 2 NiCoMoTi 18 12 4 |
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