Martensitic chromium steel with high carbon, molybdenium and vanadium addition.
| Corrosion resistance | Machinability in as-supplied condition | Polishability | Toughness | Wear resistance |
|---|---|---|---|---|
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| SEL | SEL | EN | EN | AISI |
|---|---|---|---|---|
| 1.4112 | ~1.2361 | X90CrMoV18 | ~X91CrMoV18 | ~440B |
| C | Si | Mn | Cr | Mo | V | |
|---|---|---|---|---|---|---|
| 0.90 | 0.45 | 0.40 | 17.50 | 1.10 | 0.10 |
