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�
闋�(xi脿ng)鐩�
|
C
|
S
|
Mn
|
Si
|
P
|
Cr
|
Ni
|
Nb
|
Cu
|
Fe
|
淇濊瓑鍊� |
鈮�0.08 |
鈮� 0.015 |
鈮�3.5 |
鈮�0.80 |
鈮� 0.020 |
13.0- 17.0 |
鈮�62.0 |
0.5- 4.0 |
鈮�0.50 |
鈮�11.0 |
渚嬪€� | 0.013 | 0.002 | 2.6 | 0.43 | 0.005 | 15.23 | 67.6 | 3.37 | 0.02 | 10.3 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
瑭﹂(y脿n)闋�(xi脿ng)鐩�
|
Rm
MPa |
ReL/Rp0.2
MPa |
A%
|
淇濊瓑鍊� |
鈮�550 |
鈮�360 |
鈮�27 |
渚嬪€� | 656 |
419 |
38 |
鍙冭€冮浕娴侊紙DC+锛�
鐒婃鐩村緫mm
|
桅3.2
|
桅4.0
|
鐒婃帴闆绘祦A |
70~110 |
100~140 |