50CRV4 / 51CRV4 / 1.8159 | SPRING STEEL>
| USA | Germany | JUS | France | England | Italy | Spain | W.Nr. | Sweden | METAL | Russia GOST | Inter ISO |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6150 | 50CrV4 | / | 50CrV4 | 735A50 | 50CrV4 | F1430 | 1.8159 | 2230 | VCV150 | 50KHGFA | 51CrV4 |
| C | Si | Mn | P | S | Cr | V |
|---|---|---|---|---|---|---|
| 0.47 - 0.55 | max 0.4 | 0.7 - 1.1 | max 0.025 | max 0.025 | 0.9 - 1.2 | 0.1 - 0.25 |
| Per dimensions in improved condition (mm) | to 16 | 16 - 40 | 40 - 100 | 100 - 160 | 160 - 250 |
|---|---|---|---|---|---|
| Rm - Tensile strength (MPa) (+QT) | 1100-1300 | 1000-1200 | 900-1100 | 800-1000 | 800-950 |