S 114焊丝 S 114焊丝 C2.5 Cr30 W12Co Rem.HRc≥53. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of three-cone bit.HRc≥53，高温下耐磨、耐热，但抗冲击较差。堆焊牙轮钻头ECoCr-C
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
