粉體行業在線展覽
鍍鋅板1
面議
山東冠洲
鍍鋅板1
505
產品名稱 | 牌號 | 屈服強度/Mpa | 抗拉強度/Mpa | 斷后伸長率/% |
低碳鋼 | DX51D+Z | ≤360 | ≤440 | ≥20 |
DX52D+Z | ≤260 | 300-390 | ≥28 | |
無間隙原子鋼 | DX53D+Z | ≤200 | 270-320 | ≥38 |
DX54D+Z | ≤180 | 270-310 | ≥40 | |
結構鋼 | S250GD+Z | ≥250 | ≥330 | ≥19 |
S350GD+Z | ≥350 | ≥420 | ≥16 | |
S450GD+Z | ≥450 | ≥510 | ≥14 | |
S550GD+Z | ≥550 | ≥560 | / |