Copper alloy Welding Wire Detailed Description

No. Eqv. GB Eqv. AWS Cu Sn Fe Mn Si Zn Ni Features and uses Size
S201 SCu1898 ERCu Bal. 0.5~1.0 0.2~0.5 0.2~0.5 P 0.02~0.15 Good mechanical properties and good crack resistance. Plate mount
S211 SCu656 ERCuSi-A Bal. 0.5~1.5 2.8~4.0 Good mechanical properties. For copper alloy argon arc welding and steel MIG brazing. Φ0.6mm
S212 SCu5180 ERCuSn-A Bal. 4.0~6.0 P  0.1~0.4 Good abrasion resistance. For copper alloy argon arc welding and surfacing welding. Φ0.8mm
S213 SCu5210 ERCuSn-C Bal. 7.5~8.5 P  0.1~0.4 Good abrasion resistance. For copper alloy argon arc welding and surfacing welding. Φ1.0mm
S214 SCu6100A ERCuAl-A1 Bal. Al :7.0~9.0 ≤0.5 Wear-resistant and corrosion-resistant. For copper alloy argon arc welding and steel surfacing Φ1.2mm
S215 SCu6180 ERCuAl-A2 Bal. Al:8.5~11.0 ≤0.5 Wear-resistant and corrosion-resistant. For copper alloy argon arc welding and steel surfacing. Φ1.6mm
S221 BCu60ZnSn(Si) 59.0~61.0 0.8~1.2 0.15~0.35 Bal. The melting point is about 890°C. For brass gas welding and carbon arc welding, it can also braze copper, steel and cast iron.
S221F BCu60ZnSn(Si) 59.0~61.0 0.8~1.2 0.15~0.35 Bal. S221 welding wire coated with flux. Straight line
S222 BCu58ZnFeSn(Si) RBCuZn-C 57.0~59.0 0.7~1.0 0.35~1.20 0.03~0.09 0.05~0.15 Bal. The melting point is about 890°C. For brass gas welding and carbon arc welding, it can also braze copper, steel and cast iron. Φ1.6mm
(Mn) Φ2.0mm
S222F BCu58ZnFeSn(Si)(Mn) RBCuZn-C 57.0~59.0 0.7~1.0 0.35~1.20 0.03~0.09 0.05~0.15 Bal. S222 welding wire coated with flux. Φ2.4mm
S223 SCu4700 RBCuZn-A 57.0~61.0 0.25~1.0 Bal. The melting point is about 900°C. For brazing of copper, steel and cast iron. Φ3.0mm
S224 61.0~63.0 0.3~0.7 Bal. The melting point is about 905°C. For brass gas welding and carbon arc welding, it can also braze copper, steel and cast iron. Φ4.0mm
S225 SCu7730 RBCuZn-D 46.0~50.0 0.04~0.25 Bal. 9.0~11.0 The melting point is about 935°C. High strength, used for brazing steel, nickel and cemented carbide. Φ5.0mm
S225F SCu7730 RBCuZn-D 46.0~50.0 0.04~0.25 Bal. 9.0~11.0 S225 welding wire coated with flux. Φ6.0mm
S226 59.0~62.0 0.2~0.5 0.1~0.3 Bal. The melting point is about 900°C. For brass gas welding, brazing copper, steel and cast iron can also be used.
S227 SCu6800 RBCuZn-B 56.0~60.0 0.8~1.1 0.25~1.2 0.01~0.50 0.04~0.25 Bal. 0.2~0.8 The melting point is about 880°C. For brass gas welding and carbon arc welding, it can also braze copper, steel and cast iron. Length
S229 54.0~56.0 3.5~4.5 0.1~0.2 Bal. 5.5~6.5 1000mm

Welding Wire