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SINT-C31 is a medium-density Mo-bearing sintered steel structural material per DIN 30910-4. Molybdenum addition provides excellent hardenability for heat-treatable structural components.
| Element | Content |
|---|---|
| Fe | Rest (Balance) |
| C | < 0.3% |
| Cu | < 3.0% |
| Ni | < 5.0% |
| Mo | 0.6–2% |
| Other | < 2% |
| Property | Value |
|---|---|
| Density | 6.4–6.8 g/cm³ |
| Hardness HB | > 50 |
| Tensile Strength Rm | 320 N/mm² |
| Yield Strength Rp0.1 | 220 N/mm² |
| Elongation A | 1% |
| E-Modulus | 100 × 10³ N/mm² |
Comparable Standards: MPIF FL-4605-K46. Tensile strength and yield strength values are for as-sintered condition unless otherwise specified.
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