TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
鍙冭€冮浕娴侊紙DC+锛�
鐒婃鐩村緫锛坢m锛�
|
桅2.0
|
桅2.5
|
桅3.2
|
桅4.0
|
桅5.0
|
鐒婃帴闆绘祦锛圓锛� | 40~80 | 50~100 | 70~120 | 90~160 | 140~200 |
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛�%锛�
瑭﹂闋呯洰
|
C
|
Mn
|
Si
|
S
|
P
|
Cr
|
Ni
|
Mo
|
Cu
|
淇濊瓑鍊� |
0.08~ 0.20 |
1.00~ 2.50 |
鈮�0.75 | 鈮�0.030 | 鈮�0.030 |
25.0~ 28.0 |
20.0~ 22.5 |
鈮�0.75 | 鈮�0.75 |
渚嬪€� | 0.11 | 1.70 | 0.30 | 0.007 | 0.021 | 26.10 | 20.76 | 0.048 | 0.12 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
瑭﹂闋呯洰
|
Rm
锛圡Pa锛� |
A
(%) |
淇濊瓑鍊� | 鈮�550 | 鈮�25 |
渚嬪€� | 590 | 38 |