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S 201 |
Sn1 Si0.3Mn0.3 |
Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper. |
ERCu |
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上海斯米克S201焊丝 斯米克S201焊丝 上海S201焊丝 S201焊丝 S201铜合金焊丝 ERCu焊丝 ERCu铜合金焊丝 上海焊丝 斯米克焊丝 上海斯米克焊丝 |
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v10.0



