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)