价格:未填
供应:99999
发货:3天内
S221 Cu60Sn1Si0.3 ZnRem. Meltingpointisabout890℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron. 熔点约890℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁 　 S221F Cu60Sn1Si0.3 ZnRem. S221weldingrodcoatedwithflux. 外涂焊剂的S221焊丝 　 S222 Cu58Sn0.9Si0.1 Fe0.8ZnRem. 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 S222F Cu58Sn0.9Si0.1 Fe0.8ZnRem. S222weldingrodcoatedwithflux. 外涂焊剂的S222焊丝 RBCuZn-C S223 Cu59Sn0.6 ZnRem. Meltingpointisabout900℃.Brazeweldingofcopper,steelandcastiron. 熔点约900℃。铜、钢、铸铁钎焊用 RBCuZn-A