ECuAl-C CuAl10Fe3 UNS C61400 CW112C Aluminum Bronze Welding Rod
ECuAl-C (also known as CuAl10Fe3, UNS C61400, or CW112C) is an aluminum bronze welding rod/wire designed for welding aluminum bronze alloys, copper alloys, and copper-to-steel dissimilar joints. This alloy provides high strength, excellent corrosion resistance, and good wear performance, making it ideal for marine equipment, industrial valves, pumps, and heavy-duty machinery.
Chemical Composition
Typical / Approximate Values
| Element |
Content (%) |
| Copper (Cu) |
Balance (~86-88) |
| Aluminum (Al) |
9-11 |
| Iron (Fe) |
2-3 |
| Nickel (Ni) |
≤ 1.0 |
| Manganese (Mn) |
≤ 1.0 |
| Others |
≤ 0.5 |
Note: Exact composition may vary depending on manufacturing standard and application requirements.
Technical Parameters
| Parameter |
Specification |
| Material Type |
Aluminum Bronze Alloy (ECuAl-C / CuAl10Fe3 / UNS C61400 / CW112C) |
| Product Form |
Welding Rod / Welding Wire |
| Diameter |
0.8 - 5.0 mm (customizable) |
| Length |
250 - 1000 mm (customizable) |
| Melting Point |
Approx. 950-1050 °C |
| Conductivity |
Moderate |
| Corrosion Resistance |
Excellent |
| Strength |
High |
| Packaging |
Coils or straight rods |
Custom Attributes
| Attribute |
Options / Description |
| Diameter Tolerance |
±0.01 mm |
| Surface Finish |
Bright, Polished |
| Packaging Type |
Coil, Bundle, Straight Rods |
| Heat Treatment |
As-drawn, Annealed |
| Welding Method |
TIG (GTAW), MIG (GMAW), Brazing |
| Certification |
ISO 9001, RoHS, REACH (optional) |
| Special Coating |
Optional anti-oxidation coating |
| Length Customization |
Any length within 250-1000 mm |
Applications
- Marine equipment and seawater piping
- Industrial valves, pumps, and fittings
- Heavy-duty machinery components
- Copper-to-steel dissimilar metal welding
- Aerospace and industrial parts
Features
- High strength and mechanical stability
- Excellent corrosion and wear resistance
- Smooth and clean weld bead
- Suitable for manual and automated welding
- Easy handling and processing