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�%锛�
瑭﹂(y脿n)闋�(xi脿ng)鐩�
|
C
|
Mn
|
Si
|
S
|
P
|
Ni
|
淇濊瓑鍊� | 鈮�0.10 | 0.95-1.45 | 0.15-0.55 | 鈮�0.020 | 鈮�0.025 | 鈮�0.5 |
渚嬪€� | 0.065 | 1.0 | 0.38 | 0.008 | 0.016 | 1.40 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘锛堢剨鎱�(t脿i)锛�
瑭﹂(y脿n)闋�(xi脿ng)鐩�
|
Rm
(MPa) |
ReL/Rp0.2
(MPa) |
A
(%) |
KV2(J)
|
|
|
|
|
-40鈩�
|
淇濊瓑鍊� | 鈮�510 | 鈮�400 | 鈮�22 | 鈮�47 |
渚嬪€� | 570 | 470 | 30 | 135 |
鍙冭€冮浕娴侊紙DC+锛�
鐒婃鐩村緫锛坢m锛�
|
桅3.2
|
桅4.0
|
桅5.0
|
鐒婃帴闆绘祦锛圓锛� | 80~120 | 130~180 | 170~240 |