| MATERIAL TYPE:Iron, steel & alloy | MATERIAL FORM:disk | number:NCS AH 11331a |
| description:Low Alloy Steel | ITEMS ONLY AVAILABLE IN SETS:items only | form:Ф37×40 |
| Number | C | Si | Mn | P | S | Cr | Ni | Cu | Ti | Mo | V | Pb | As | Al | Co |
| NCS AH 11331a | 0.334 | 2.29 | 1.02 | 0.0047 | 0.037 | 0.861 | 0.983 | 0.121 | 0.058 | 0.498 | 0.105 | 0.024 | 0.0086 | 0.372 | 0.137 |
| Number | Nb | Sn | W | Sb | Zr |
| NCS AH 11331a | 0.424 | 0.012 | 0.499 | 0.081 | 0.018 |