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| Copper alloys 铜 合 金
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S 201
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Sn1 Si0.3Mn0.3 Cu Rem.
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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
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ERCu
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S 211
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Si3 Mn1 Cu Rem.
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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
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ERCuSi-Al
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S 212
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Sn5 Cu Rem.
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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
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ERCuSn-A
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S 213
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Sn8 Cu Rem.
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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
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ERCuSn-C
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S 214
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Al7.5 Cu Rem.
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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
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ERCuAl-A1
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S 215
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Al9 Cu Rem.
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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
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ERCuAl-A2
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S 221
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Cu60 Sn1 Si0.3 Zn Rem.
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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
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S 221F
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Cu60 Sn1 Si 0.3 Zn Rem.
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S221 welding rod coated with flux. 外涂焊剂的S221焊丝
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S 222
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Cu58Sn0.9Si0.1 Fe0.8 Zn Rem.
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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
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RBCuZn-C
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S 222F
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Cu58Sn0.9Si0.1 Fe0.8 Zn Rem.
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S222 welding rod coated with flux. 外涂焊剂的S222焊丝
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RBCuZn-C
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S 223
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Cu59 Sn0.6 Zn Rem.
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Melting point is about 900℃. Braze welding of copper, steel and cast iron. 熔点约900℃。铜、钢、铸铁钎焊用
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RBCuZn-A
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S 224
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Cu62 Si0.5 Zn Rem.
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Melting point is about 905℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron. 熔点约905℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁
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