| Standard | Fe, % | Si, % | Mn, % | Cr, % | Cu, % | Ni, % | V, % | Al, % | P, % | C, % | S, % | N, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 1317-006.1-593377520-2003 | < 96 | 0.17–0.4 | 0.4–0.65 | 0.5–0.7 | < 0.25 | < 0.25 | 0.04–0.09 | 0.02–0.05 | < 0.015 | 0.11–0.17 | < 0.015 | < 0.008 |
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | d5, % | Treatment |
|---|---|---|---|---|---|---|---|---|---|
| Pipes are hot deformed. | TU 1317-233-0147016-02 | 502–686 | 353–519 | 196 | 25 |