| Equivalent Grades |
| (AISI) |
(W.Nr) |
(DIN) |
JIS |
| AISI M-2 |
1.3343 |
HS6-5-2 |
SKH-51 |
| Delivery Condition: Annealed Hardness (HB 255) |
Partial Chemical Composition
C 0.80 - 0.90 Cr 3.80 - 4.50 Mo 4.70 - 5.20 Si 0.45 W 5.90 - 6.70 V 1.70 - 2.10 |
| AISI M-35 |
1.3243 |
HS65-2-5 |
SKH-55 |
| Delivery Condition: Annealed Hardness (HB 269) |
Partial Chemical Composition
C 0.87 - 0.95 Cr 3.80 - 4.50 Mo 4.70 - 5.20 Si 0.45 W 5.90 - 6.70 V 1.70 - 2.10 |
| AISI M-42 |
1.3247 |
HS2-10-1-8 |
SKH-59 |
| Delivery Condition: Annealed Hardness (HB 269) |
Partial Chemical Composition
C 1.05 - 1.12 Cr 3.60 - 4.40 Mo 9.0 - 10.0 Si 0.45 W 1.20 - 1.80 V 1.00 - 1.30 P 0.03 S 0.03 |
| AISI T-2 |
1.3355 |
HS18-0-1 |
SKH-2 |
| Delivery Condition: Annealed Hardness (HB 255) |
Partial Chemical Composition
C 0.73 - 0.83 Cr 3.80 - 4.50 Mo 0.40 Ni 0.25 Si 0.40 W 17.0 - 19.0 V 0.80 - 1.20 P 0.03 S 0.03 |
