The BÖHLER K340 ECOSTAR is a conventionally melted, oil- and air-hardened 8% chromium steel with improved matrix structure and with good dimensional stability. This results in material properties that are particularly well suited to working with combined loading.
The outstanding performance characteristics and material properties of BÖHLER K340 ECOSTAR improve the cost-effectiveness of their tools.
Advantages in tool-making
Advantages in tool use
| Compressive strength | Stability heat | Toughness | Wear resistance abrasive | Wear resistance adhesive |
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| C | Si | Mn | Cr | Mo | V | |
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| 1.10 | 0.70 | 0.40 | 8.20 | 2.10 | 0.50 |
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