| Standard | Fe, % | Si, % | B, % | Mn, % | Cr, % | Ti, % | Ni, % | Zr, % | Al, % | P, % | C, % | S, % | Nb, % | Mo, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 14-1-3482-82 | 74.317–78.5 | < 0.15 | < 0.003 | < 0.1 | 10–11.3 | 0.7–1.1 | 9–10.3 | < 0.03 | < 0.2 | < 0.01 | < 0.03 | < 0.01 | < 0.15 | 1.8–2.3 |
| Property |
|---|
| Guaranteed properties Option 1 note yield: 1225 MPa tensile strength: 1420 MPa elongation: 7 % Relative narrowing: 35 % |
| Option 2 note the yield strength: 1030 MPa ultimate tensile strength: 1230 MPa elongation: 11 %, the Relative narrowing of 50% of An Impact strength at 20°C 59 j/cm2 |
| Option 3 note yield: 1550 MPa tensile strength: 1600 MPa elongation: 8 % Impact strength KCU at 20°C: 50 j/cm2, the Relative narrowing of 50 % |
| Physical properties Density: 7.82 g/cm3 Specific heat: 440 - 740 j/kg*K Coefficient of linear expansion: 9.4 - 11.4 (10^6)/°With thermal Conductivity at 20°C: 17.8 - 28.4 W/m*K |
| Note Maraging steel |
| Standard | Description |
|---|---|
| TU 14-1-3482-82 |