Will be used for arc welding of copper or more than 3 mm thickness of copper and steel, gray cast iron and nickel alloy welding,
Standard | GB/T 9460 | BS EN14640 | AWS A5.7 | Components% | (CuSn1) | (CuSn1) | (ERCu) | | Cu | ≥98.0 | Margin | 98.0 | | Al | ≤0.01 | 0.01 | 0.01 | | Fe | - | 0.05 | - | | Mn | ≤0.5 | 0.1~0.5 | 0.50 | | Ni | - | 0.3 | - | | P | ≤0.15 | 0.02 | 0.15 | | Pb | ≤0.02 | 0.02 | 0.02 | | Si | ≤0.5 | 0.5 | 0.50 | | Sn | ≤1.0 | 0.5~1.0 | 1.0 | | Zn | - | - | - | Other elements | ≤0.50 | As0.05Total impurities≤0.10 | 0.50 |
|
|
|
welding rod SCu1898