S 201焊丝 S 201焊丝 Sn1 Si0.3Mn0.3Cu Rem.Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper.机械性能好,抗裂性好。紫铜气焊及氩弧焊用ERCu
S 211焊丝 S 211焊丝 Si3 Mn1Cu Rem.Good mechanical properties. Argon arc welding of copper alloys and MIG brazing of steel.机械性能好,铜合金氩弧焊及钢的MIG钎焊用ERCuSi-Al
S 212焊丝 S 212焊丝 Sn5 Cu Rem. Wear resistance. Argon arc welding of copper alloys and surfacing of steel.耐磨性好。铜合金氩弧焊及钢的堆焊用ERCuSn-A
S 213焊丝 S 213焊丝 Sn8 Cu Rem. Wear resistance. Argon arc welding of copper alloys and surfacing of steel.耐磨性好。铜合金氩弧焊及钢的堆焊用ERCuSn-C
S 214焊丝 S 214焊丝 Al7.5 Cu Rem. Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用ERCuAl-A1