HS225F锌白铜焊丝
HS225F锌白铜焊丝Cu48Ni10ZnRem.外涂焊剂的S225焊丝RBCuZn-DHS226锌白铜焊丝Cu60Sn0.3Si0.2ZnRem.熔点约900℃。黄铜气焊用,也可钎焊铜、钢、铸铁HS227锌白铜焊丝Cu58Sn0.9Ni0.5Si0.1Fe0.8ZnRem.熔点880℃。黄铜气焊及碳弧焊用,也可钎焊铜、钢、铸铁RBCuZn-BHS229锌白铜焊丝Cu55Ni6Mn4Zn余熔点约920℃。高强度,钎焊钢、镍及硬质合金用)