Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Ni, % | Al, % | P, % | C, % | S, % |
---|---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Ni, % | Al, % | P, % | C, % | S, % |
TU 14-1-2762-80 | 43.15–49.59 | < 0.7 | < 0.7 | 19–21 | 0.25–0.8 | 31–33 | 0.1–0.5 | < 0.03 | 0.06–0.1 | < 0.02 |
Rolling | Standard | Size, mm | Tension | Classifiers | d5, % | Treatment | ||
---|---|---|---|---|---|---|---|---|
Rolling | Standard | Size, mm | Tension | Classifiers | d5, % | Treatment | ||
Round | GOST 5949-18 | 40 | Transverse | annealing, hot rolling, fat, Transverse | 800–870 | 300–360 | 35–40 |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Rolling | Standard | Classifiers | Value, HBW |
Round | GOST 5949-75 | annealing, hot rolling, fat, Transverse | 280–310 |
Standard | Description |
---|---|
Standard | Description |
TU 14-1-2762-80 | |
TU 14-1-2912-80 |
Parameter | Units of measurement | Description |
---|---|---|
Parameter | Units of measurement | Description |
no limits | Welding is performed without heating and without subsequent heat treatment | |
Boundedly welded | Welding is possible with heating up to 100–120 °C and subsequent heat treatment | |
Difficult to weld | For obtaining quality welded joints, additional operations are required: heating up to 200–300 °C for welding, heat treatment after welding — annealing | |
Not applicable for welded structures |