BÖHLER M315 is a corrosion resistant mould frame / bolster steel with a significantly improved machinability.
| Corrosion resistance | Machinability supplied | Polishability | Toughness | Wear resistance |
|---|---|---|---|---|
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| C | Si | Mn | S | Cr | Ni | |
|---|---|---|---|---|---|---|
| 0.05 | 0.40 | 0.90 | 0.12 | 12.50 | + |
