S201 Sn1Si0.3Mn0.3 CuRem. Goodmechanicalpropertiesandcrackresistance.Gasweldingandargonarcweldingofredcopper. 机械性能好，抗裂性好。紫铜气焊及氩弧焊用 ERCu S211 Si3Mn1 CuRem. Goodmechanicalproperties.ArgonarcweldingofcopperalloysandMIGbrazingofsteel. 机械性能好，铜合金氩弧焊及钢的MIG钎焊用 ERCuSi-Al S212 Sn5CuRem. Wearresistance.Argonarcweldingofcopperalloysandsurfacingofsteel. 耐磨性好。铜合金氩弧焊及钢的堆焊用 ERCuSn-A S213 Sn8CuRem. Wearresistance.Argonarcweldingofcopperalloysandsurfacingofsteel. 耐磨性好。铜合金氩弧焊及钢的堆焊用 ERCuSn-C S214 Al7.5CuRem. Wearandcorrosionresistance.Argonarcweldingofcopperalloysandsurfacingofsteel. 耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用 ERCuAl-A1 S215 Al9CuRem. Wearandcorrosionresistance.Argonarcweldingofcopperalloysandsurfacingofsteel. 耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用 ERCuAl-A2 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 S224 Cu62Si0.5 ZnRem. Meltingpointisabout905℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron. 熔点约905℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁