Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | d5, % | Treatment |
---|---|---|---|---|---|---|---|---|
Band | GOST 24982-81 | < 75 | Transverse | raw, hot rolling, thin, Transverse | 900–950 | 420–450 | 30–35 |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Band | GOST 24982-81 | raw, hot rolling, thin, Transverse | 205–215 |
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 |