S225 Cu48Ni10 ZnRem. Meltingpointisabout935℃andhighstrength.Brazeweldingofsteel,nickelandcarbidealloys. 熔点约935℃。高强度,钎焊钢、镍及硬质合金用 RBCuZn-D S225F Cu48Ni10 ZnRem. S225weldingrodcoatedwithflux. 外涂焊剂的S225焊丝 RBCuZn-D S226 Cu60Sn0.3 Si0.2ZnRem. Meltingpointisabout900℃.Gasweldingofbrass,alsobrazeweldingofcopper,steelandcastiron. 熔点约900℃。黄铜气焊用，也可钎焊铜、钢、铸铁 　 S227 Cu58Sn0.9Ni0.5 Si0.1Fe0.8 ZnRem. Meltingpointisabout880℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron. 熔点880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁 RBCuZn-B S229 Cu55Ni6Mn4 Zn余 Meltingpointisabout920℃,highstrength.Brazeweldingofsteel,nickelandhardcarbide. 熔点约920℃。高强度,钎焊钢、镍及硬质合金用