UTP47
UTP47焊条 详细说明: 47 El-Al99.8 ~E 1100 A 47 SG-Al99.5 ER 1100 1 2 σs>40MPa σb:80MPa δ:30% 熔化区间: 647/658℃ 用于焊接纯铝: Al99.5(3.0225) Al99.7(3.0275)
产品名称:UTP47
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