价格:25起
北京诚泰合金耐磨焊条厂
联系人:李建
电话:13021133239
地址:北京市门头沟区滨河路168号
S 221 Cu60 Sn1 Si0.3 Zn Rem. Melting point is about 890℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron. 熔点约890℃。黄铜气焊及碳弧焊用,也可钎焊铜、钢、铸铁 S 221F Cu60 Sn1 Si 0.3 Zn Rem. S221 welding rod coated with flux. 外涂焊剂的S221焊丝 S 222 Cu58Sn0.9Si0.1 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. 熔点约880℃。黄铜气焊及碳弧焊用,也可钎焊铜、钢、铸铁