H10MnSi |
H10MnSi |
EM13K |
用于重要的低碳钢和低合金钢焊接。
For welding of important carbon steels and certain low-alloy steels coordination with HJ431. |
|
|
H10MnSi |
H10MnSi |
EM13K |
用于重要的低碳钢和低合金钢焊接。
For welding of important carbon steels and certain low-alloy steels coordination with HJ431. |