1.2738
1.2738 is a prehardened (30-33 HRc) plastic mould steel. Used in plastic injection dies for following properties. Homogenous hardness distribution, polishability, easy-welding.
Chemical Composition
| C | Mn | Cr | Mo | Ni |
|---|---|---|---|---|
| 0.40 | 1.50 | 2.00 | 0.25 | 1.00 |
Standart
| DIN | EN |
|---|---|
| 1.2738 | 40CrMnNiMo8-6-4 |
Material Properties
- Ready to use
- Homogenous hardness distribution
- Weldabiltiy
- Suitable for surface processes and patterns
Usage Areas
- Core in plastic injection dies