MIG wire ALUNOX CuAl9 Fe 1.0/15kg S300
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MIG wire ALUNOX CuAl9 Fe 1.0/15kg S300
28,97 € incl. tax
ALUNOX CuAl9 Fe MIG Wire 1.0 mm / 15 kg / 2.0937 / S300
ALUNOX CuAl9Fe MIG wire is a solid copper- and aluminium-based welding wire designed for MIG welding and surfacing of aluminium bronzes and related copper alloys. With an aluminium content of approximately 9 to 10% and the addition of iron, the weld metal provides good strength and resistance to wear and corrosion, including the effects of seawater. It is suitable for joining copper alloys, as well as for selected dissimilar joints between copper, steel, and cast iron.
It is used in the manufacture and repair of pumps, valves, ship propellers, shafts, sliding surfaces, guide rails, and other machine components exposed to friction and corrosive environments. It is also used for the repair surfacing of steel and cast iron parts where a protective layer of aluminium bronze is required. A diameter of 1.0 mm allows for more precise welding and surfacing with good control of the weld pool. The 15 kg S300 spool is suitable for regular use in mechanical engineering, maintenance, and industrial operations.
Main advantages:
- Aluminium bronze-based welding wire CuAl9Fe
- Suitable for MIG welding and surfacing of copper alloys and aluminium bronzes
- Ability to create selected dissimilar joints of copper with steel and cast iron
- Good corrosion resistance, including resistance to seawater
- Resistance to friction and wear when metal surfaces are in contact
- Suitable for the manufacture and repair of pumps, valves, ship propellers, and shafts
- Usable for repair and protective surfacing of steel and cast iron components
- Diameter 1.0 mm for more precise welding and surfacing
- Welding under the protection of an inert gas, particularly argon
Classification:
| Standard / Designation | Classification |
|---|---|
| AWS A5.7 | ERCuAl-A2 |
| EN ISO 24373 | S Cu 6180 (CuAl10Fe) |
| DIN 1733 | SG-CuAl9Fe |
| W.Nr. / material number | 2.0937 |
| Filler material type | Solid aluminium bronze welding wire |
| Welding process | MIG (131) |
Chemical composition:
| Chemical element | Content (%) |
|---|---|
| Copper (Cu) | Balance |
| Aluminium (Al) | 8.5–11.0 |
| Iron (Fe) | Max. 1.5 |
| Silicon (Si) | Max. 0.10 |
| Zinc (Zn) | Max. 0.02 |
| Lead (Pb) | Max. 0.02 |
| Other elements total | Max. 0.50 |
Indicative chemical composition according to classification CuAl9Fe / S Cu 6180. The exact composition of a specific ALUNOX batch may vary.
Mechanical properties:
| Mechanical property | Typical value |
|---|---|
| Tensile strength Rm | 390–450 MPa |
| Elongation A5 | Approximately 45% |
| Hardness | Approximately 140 HB |
| Solidus temperature | Approximately 1030 °C |
| Liquidus temperature | Approximately 1040 °C |
Indicative properties of comparable CuAl9Fe filler material according to MIGAL technical data. Actual values depend on the specific wire and welding conditions.
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