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tin brass
Most popular for padding material of gas-welding and arc welding in brass. Can also used in gas welding of copper, steel, copper-nickel, cast iron and cemented carbide alloy tools incrustation.
Standard | GB 9460 | BS EN14640 | |
% | (HSCuZn-3) | (CuZn40SnSi) | |
| Cu | 55.0~62.0 | 58.0~62.0 |
| Al | ≤0.01 | 0.01 |
| Fe | - | 0.2 |
| Mn | - | 0.3 |
| Ni | - | - |
| P | - | - |
| Pb | ≤0.05 | 0.03 |
| Si | 0.1~0.5 | 0.1~0.5 |
| Sn | 0.5~1.5 | 1.0 |
| Zn | Balance | Balance |
/others | ≤0.50 | 0.20 | |