Best for the overlay welding of iron-casting and low-alloy steel that especially need corrosion resistance. Contact us today to learn more about our copper filler wire series and how it can benefit your business!
Especially suitable for seawater corrosion environment, zinc-free copper-aluminum-manganese alloy has high corrosion resistance.
It has excellent resistance to wear, erosion and cavitation corrosion
| Chemical Composition（%） | |||||||||||||
| Standard | Class | Alloy | Cu | Al | Fe | Mn | Ni | P | Pb | Si | Sn | Zn | Other |
| ISO24373 | Cu6338 | CuMn13Al8Fe3Ni2 | bal. | 7.0-8.5 | 2.0-4.0 | 11.0-14.0 | 1.5-3.0 | - | 0.02 | 0.1 | - | 0.15 | 0.5 |
| GB/T9460 | SCu6338 | CuMn13Al8Fe3Ni2 | bal. | 7.0-8.5 | 2.0-4.0 | 11.0-14.0 | 1.5-3.0 | - | max0.02 | max0.1 | - | max0.15 | max0.5 |
| BS EN14640 | Cu6338 | CuMn13Al7 | bal. | 6.5-8.5 | 1.5-4.0 | 11.0-14.0 | 1.5-3.0 | - | 0.02 | 0.1 | - | 0.15 | 0.5 |
| AWS A5.7 | C63380 | ERCuMnNiAl | bal. | 7.0-8.5 | 2.0-4.0 | 11.0-14.0 | 1.5-3.0 | - | 0.02 | 0.1 | - | 0.15 | 0.5 |
| DIN 1733 | 2.1367 | SG-CuMn13Al7 | bal. | 6.5-8.5 | 1.5-3.0 | 11.0-14.0 | 1.5-3.0 | - | max0.02 | max0.1 | - | max0.15 | max0.4 |
