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上海琼琚实业有限公司，代理销售斯米克焊材，飞机牌焊丝，铜焊丝，紫铜焊丝，硅青铜焊丝，铝青铜焊丝，磷青铜焊丝，铝焊丝，铝镁焊丝，银焊丝等，厂价直销，规格齐全，大量现货，欢迎来电咨询！
名称：S201紫铜焊丝
成分：Cu≥98.0%；Sn≤1.0%；Si≤0.5%；Mn≤0.5%；P≤0.15%；Pb≤0.02%；Al≤0.01%；
用途：S201含有少量锡、硅、锰、磷等脱氧元素的特制紫铜焊丝，熔点为1020-1050℃，硅、锰、磷主要是作为脱氧剂加入，而锡加入则改善了铜的流动性。具有焊接工艺性能优良，焊缝成型美观、机械性能高以及抗裂性好等特点。
用途：用于紫铜的氩弧焊，如钢坯连铸结晶器、炼钢厂电极夹具、导电辊、导电板、加热元件、铜容器、铜雕塑等。
符合：GB/T9460-2008 型号：SCu1898
相当：AWS A5.7-84 型号：ERCu
| Copper alloys
铜
合
金 | S 201 | Sn1 Si0.3Mn0.3 | Good mechanical properties ａnd crack resistance. Gas welding ａnd argon arc welding of red copper. | ERCu |
| S 211 | Si3 Mn1 | Good mechanical properties. Argon arc welding of copper alloys ａnd MIG brazing of steel. | ERCuSi-Al | |
| S 212 | Sn5 Cu Rem. | Wear resistance. Argon arc welding of copper alloys ａnd surfacing of steel. | ERCuSn-A | |
| S 213 | Sn8 Cu Rem. | Wear resistance. Argon arc welding of copper alloys ａnd surfacing of steel. | ERCuSn-C | |
| S 214 | Al7.5 Cu Rem. | Wear ａnd corrosion resistance. Argon arc welding of copper alloys ａnd surfacing of steel. | ERCuAl-A1 | |
| S 215 | Al9 Cu Rem. | Wear ａnd corrosion resistance. Argon arc welding of copper alloys ａnd surfacing of steel. | ERCuAl-A2 | |
| S 221 | Cu60 Sn1 Si0.3 | Melting point is about 890℃. Gas welding ａnd carbon arc welding of brass, also braze welding of copper, steel ａnd cast iron. |
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| S 221F | Cu60 Sn1 Si 0.3 | S221 welding rod coated with flux. |
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| S 222 | Cu58Sn0.9Si0.1 | Melting point is about 880℃. Gas welding ａnd carbon arc welding of brass, also braze welding of copper, steel ａnd cast iron. | RBCuZn-C | |
| S 222F | Cu58Sn0.9Si0.1 | S222 welding rod coated with flux. | RBCuZn-C | |
| S 223 | Cu59 Sn0.6 | Melting point is about 900℃. Braze welding of copper, steel ａnd cast iron. | RBCuZn-A | |
| S 224 | Cu62 Si0.5 | Melting point is about 905℃. Gas welding ａnd carbon arc welding of brass, also braze welding of copper, steel ａnd cast iron. |
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