AMA Trade Name | DIN EN 756 | AWS/ASME SFA5.23 | C | Si | Mn | Mo | Cr | Ni |
50-14 | S2MO | 0.1 | 0.15 | 1 | 0.5 | |||
50-17 | S3Mo | 0.1 | 0.15 | 1.5 | 0.5 | |||
50-19 | S4Mo | 0.1 | 0.12 | 2 | 0.5 | |||
50-21 | S3Ni1Mo | 0.12 | 0.15 | 1.7 | 0.6 | 1 | ||
50-22 | S2CrMo1 | 0.12 | 0.2 | 1 | 0.5 | 1.2 | ||
50-23* | S1CrMo2 | 0.12 | 0.2 | 0.5 | 1 | 2.5 | ||
50-24* | S2Ni1 | 0.1 | 0.25 | 1.3 | 1 | |||
50-25* | S2Ni2 | 0.1 | 0.15 | 1 | 2.2 | |||
50-54 | EA 1 | 0.1 | 0.15 | 0.95 | 0.5 | |||
50-55 | EA 2 | 0.12 | 0.15 | 1.1 | 0.5 | |||
50-58 | EA 3 | 0.11 | 0.15 | 1.75 | 0.5 | |||
50-59 | EA 4 | 0.1 | 0.15 | 1.5 | 0.5 | |||
50-62 | EB 2 | 0.12 | 0.2 | 1 | 0.5 | 1 | ||
50-63 | EB 3 | 0.12 | 0.2 | 1.5 | 1 | 2.4 | ||
50-64 | EF 1 | 0.1 | 0.2 | 1.6 | 0.5 | 1 | ||
50-65 | EF3 | 0.12 | 0.2 | 1.8 | 0.5 | 1 | ||
50-66 | EG | 0.1 | 0.3 | 0.95 | Cu:0.35 | 0.26 | 0.78 |