TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
鐔旀暦閲戝爆鍖栧鎴愬垎锛堬紖锛�
鍏冪礌
|
C
|
Mn
|
Si
|
Cr
|
W+Co+Mo
|
鍏朵粬
|
淇濊瓑鍊� |
鈮�0.40 |
鈮�2.50 |
鈮�2.00 |
10.00锝�15.00 |
鈮�4.00 | 鈮�3.00 |
鍫嗙剨閲戝爆纭害
瑭﹂闋呯洰
|
HRC
|
|
涓€鑸€硷紙鍫嗙剨5灞わ級 | 鈮�35 |
鍙冭€冮浕娴侊紙DC+锛�
鐒婄挡鐩村緫锛坢m锛�
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桅3.2
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桅4.0
|
闆绘祦鑼冨湇锛圓锛� | 320锝�450 | 350锝�500 |