供应铜合金焊丝

S 225 Cu48 Ni10 Zn Rem. Melting point is about 935℃ and high strength. Braze welding of steel, nickel and carbide alloys. 熔点约935℃。高强度,钎焊钢、镍及硬质合金用 RBCuZn-D S 225F Cu48 Ni10 Zn Rem. S225 welding rod coated with flux. 外涂焊剂的S225焊丝 RBCuZn-D S 226 Cu60 Sn0.3 Si0.2 Zn Rem. Melting point is about 900℃. Gas welding of brass, also braze welding of copper, steel and cast iron. 熔点约900℃。黄铜气焊用，也可钎焊铜、钢、铸铁 　 S 227 Cu58Sn0.9Ni0.5 Si0.1 Fe0.8 Zn Rem. Melting point is about 880℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron. 熔点880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁 RBCuZn-B S 229 Cu55 Ni6 Mn4 Zn余 Melting point is about 920℃, high strength. Braze welding of steel, nickel and hard carbide. 熔点约920℃。高强度,钎焊钢、镍及硬质合金用