S221
Cu60Sn1Si0.3
ZnRem.
Meltingpointisabout890℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron.
熔點(diǎn)約890℃。黃銅氣焊及碳弧焊用,也可釬焊銅、鋼、鑄鐵
S221F
Cu60Sn1Si0.3
ZnRem.
S221weldingrodcoatedwithflux.
外涂焊劑的S221焊絲
S222
Cu58Sn0.9Si0.1
Fe0.8ZnRem.
Meltingpointisabout880℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron.
熔點(diǎn)約880℃。黃銅氣焊及碳弧焊用,也可釬焊銅、鋼、鑄鐵
RBCuZn-C
S222F
Cu58Sn0.9Si0.1
Fe0.8ZnRem.
S222weldingrodcoatedwithflux.
外涂焊劑的S222焊絲
RBCuZn-C
S223
Cu59Sn0.6
ZnRem.
Meltingpointisabout900℃.Brazeweldingofcopper,steelandcastiron.
熔點(diǎn)約900℃。銅、鋼、鑄鐵釬焊用
RBCuZn-A