S 222铜焊丝
S222Cu58Sn0.9Si0.1Fe0.8ZnRem.Meltingpointisabout880℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron.熔点约880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁RBCuZn-C)
主营：银焊条，银焊丝，铜焊条，铜焊丝，铝焊条，铝焊丝，镍基焊条，镍基焊丝，钴基焊条，钴基焊丝
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