Al 209 |
TAlSi |
Silicon aluminum, good crack resistance and wide range of usage. Welding of aluminum alloys other than aluminum magnesium alloys. |
E4043 |
上海斯米克Al209电焊条 斯米Al209电焊条 Al209电焊条 Al209铝合金电焊条 TAlSi铝合金电焊条 上海斯米克TAlSi电焊条 TAlSi电焊条 E4043铝合金电焊条 E4043电焊条 |