TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛堬紖锛�
鍏冪礌
|
C
|
Cr
|
Mo
|
淇濊瓑鍊� | 0.20锝�0.50 | 4.00锝�7.00 | 鈮�1.00 |
鍫嗙剨閲戝爆纭害
瑭﹂(y脿n)闋�(xi脿ng)鐩�
|
HRC
|
涓€鑸€� | 鈮�45 |
鍙冭€冮浕娴侊紙DC+锛�
鐒婄挡鐩村緫锛坢m锛�
|
桅3.2
|
桅4.0
|
闆绘祦鑼冨湇锛圓锛� | 320锝�450 | 350锝�500 |