產(chǎn)品展示
優(yōu)質供應
詳細內(nèi)容
上海瓊琚實業(yè)有限公司，代理銷售斯米克焊材，飛機牌焊絲，銅焊絲，紫銅焊絲，硅青銅焊絲，鋁青銅焊絲，磷青銅焊絲，鋁焊絲，鋁鎂焊絲，銀焊絲等，廠價直銷，規(guī)格齊全，大量現(xiàn)貨，歡迎來電咨詢！
名稱：S201紫銅焊絲
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含有少量錫、硅、錳、磷等脫氧元素的特制紫銅焊絲，熔點為1020-1050℃，硅、錳、磷主要是作為脫氧劑加入，而錫加入則改善了銅的流動性。具有焊接工藝性能優(yōu)良，焊縫成型美觀、機械性能高以及抗裂性好等特點。
用途：用于紫銅的氬弧焊，如鋼坯連鑄結晶器、煉鋼廠電極夾具、導電輥、導電板、加熱元件、銅容器、銅雕塑等。
符合：GB/T9460-2008 型號：SCu1898
相當：AWS A5.7-84 型號：ERCu
| Copper alloys
銅
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. |
| |
| S 221F | Cu60 Sn1 Si 0.3 | S221 welding rod coated with flux. |
| |
| 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. |
|
