TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
鐒婂付鍖栧(xu茅)鎴愬垎渚嬪€硷紙%锛�
闋�(xi脿ng)鐩�
|
C
|
Si
|
Mn
|
P
|
S
|
渚嬪€� | 0.041 | 0.015 | 0.22 | 0.008 | 0.008 |