| Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Mo, % | W, % |
| TU 14-1-3297-82 | 78.065–82.35 | < 0.6 | < 0.6 | 14.5–16.5 | 2.7–3 | < 0.03 | 0.15–0.19 | < 0.015 | 0.3–0.5 | < 0.5 |
| Property |
|---|
| Property |
| According to TU 14-1-3297-82 Note Quenching 1000-1020 ° C in oil |
| According to TU 14-1-3297-82 Note Holidays 660-710 ° C in air |
| Longitudinal specimens Note Temporary resistance:> 980 MPa |
| Longitudinal samples Note Elongation:> 10% |
| Longitudinal specimens Note Impact strength KCU at 20 ° C:> 49 J / cm2 |
| Longitudinal specimens Note Fingerprint diameter: 3.2 - 3.5 mm |
| Delivery Status Fingerprint Diameter:> 3.5 mm |
| Calculated Properties Density: 7.81 g / cm3 |
| Standard | Description |
|---|---|
| Standard | Description |
| TU 14-1-3297-82 |