21H2NMFA
for the manufacture of rolled products used in the heat-treated
for the manufacture of rolled products used in the heat-treated
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
GOST 11268 - 76 | 93.84–96.11 | 0.17–0.37 | 0.3–0.7 | 1.9–2.4 | < 0.03 | < 0.25 | 0.8–1.2 | 0.18–0.28 | < 0.025 | 0.19–0.23 | < 0.025 | 0.35–0.45 | < 0.2 |
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U} |
KCU\cdot 10^{3} |
d5, % | Treatment |
---|---|---|---|---|---|---|---|---|
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | KCU\cdot 10^{3}, \frac{J}{m^2} | d5, % | Treatment |
The plates | GOST 11269-76 | 490–740 | 15 | Normalization | ||||
The plates | GOST 11269-76 | 1130 | 390 | 9 | Hardening and tempering | |||
Sheet | GOST 11268 - 76 | 490–740 | 15 | Normalization | ||||
Sheet | GOST 11268 - 76 | 1130 | 9 | Hardening and tempering |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Rolling | Standard | Classifiers | Value, HBW |
The plates | GOST 11269-76 | normalization | 156–217 |
Standard | Description |
---|---|
Standard | Description |
GOST 11268 - 76 |