30H2NVA
For the manufacture of heavy duty engineering components
For the manufacture of heavy duty engineering components
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TU 14-1-950-74 | 92.76–95.56 | 0.17–0.37 | 0.3–0.6 | 1.6–2 | < 0.03 | < 0.25 | 1.4–1.8 | < 0.05 | < 0.025 | 0.27–0.34 | < 0.025 | < 0.15 | 0.7–1.6 |
Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | $$\psi$$, % | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | d5, % | Treatment |
---|---|---|---|---|---|---|---|---|---|---|
Rod | TU 14-1-950-74 | Ø 25 | 980–1175 | 835–980 | 45–55 | 785–1175 | 10–12 | Hardening and tempering |
Standard | Description |
---|---|
TU 14-1-950-74 |