8407
Standard
ASSAB Standard
Hardness
Annealed ≤215HB, Q&T HRC45-52
Introduction
Premium ASSAB (Sweden) hot work die steel with high purity, uniform microstructure, low anisotropy, excellent polishability and machinability. Ideal for high-end precision die casting molds. Quenching at 1020-1050°C.
Applications
High-end die casting molds, precision hot forging dies, premium injection molds, extrusion dies, long-life hot work components.
Chemical composition
| Element | Min | Max | Unit | Note |
|---|---|---|---|---|
| C | 0.33000 | 0.41000 | % | — |
| Si | 0.80000 | 1.20000 | % | — |
| Mn | 0.30000 | 0.60000 | % | — |
| Cr | 4.80000 | 5.70000 | % | — |
| Mo | 1.20000 | 1.60000 | % | — |
| V | 0.80000 | 1.20000 | % | — |
A dash means not provided, not zero. Confirm specifications before ordering.