O1 cold work die steel is a standard non-deformation wear-resistant oil steel, oil hardening tool steel, widely used, O1 cold work tool steel has better processing properties, wear resistance and heat treatment dimensional stability, but toughness and corrosion resistance is weak.
O1 Chemical composition of cold working die steel
| element | C | Si | Mn | Cr | Mo | V | W |
| content | 0.9 | 0.3 | 1.2 | 0.5 | 0.13 | 0.5 | 0.5 |
O1 Cold work die steel use
It is used for punching die, stamping die, bending die, drawing die, punching punch, finishing die and other hardware die, cold punching die with complex shape, and various measuring tools.
