Copper Nickel 90/10 Welding Rods and Filler Wires are essential components in the welding industry, specifically designed for joining and fabricating Cu-Ni 90/10 alloy, which is a popular choice for marine and offshore applications. Comprising 90% copper and 10% nickel, this alloy offers an excellent combination of corrosion resistance and high thermal conductivity.
The welding process plays a crucial role in ensuring the integrity of joints and the overall performance of Cu-Ni 90/10 components. Welding rods and filler wires are used to add material to the weld joint, creating a strong and durable connection. These consumables must match the composition of the base metal to maintain the alloy's corrosion resistance and other desired properties.
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Cu-Ni 90/10 Welding Rods are typically made from high-quality, homogeneous materials to guarantee consistent performance. The rods are designed to be compatible with various welding processes, including shielded metal arc welding (SMAW), gas tungsten arc welding (GTAW), and gas metal arc welding (GMAW). The choice of welding process depends on factors such as the thickness of the material, the specific application, and the skill level of the welder.
Filler wires, on the other hand, are used in processes like GTAW and GMAW to ensure precise and controlled material deposition. These wires are available in different diameters to accommodate varying welding requirements. Cu-Ni 90/10 Filler Wires are known for their high thermal conductivity, which aids in maintaining uniform temperatures during the welding process, reducing the risk of distortion and ensuring a quality weld.
The key advantage of using Copper Nickel 90/10 Welding Rods and Filler Wires lies in the alloy's resistance to corrosion in marine environments. Cu-Ni 90/10 is highly resistant to seawater corrosion and biofouling, making it an ideal choice for shipbuilding, offshore structures, and other marine applications. Welded joints made with these consumables maintain the alloy's inherent properties, ensuring the longevity and reliability of the fabricated components.
AWS A 5.14
0.60 mm to 1.60 mm (0.025” to 0.062”)
Cupro Nickel 90/10
1/16" (1.6 mm)
1.6-3.2mm
Filler Wire / Welding Rod
Brigh, Anneal
STANDARD | WERKSTOFF NR. | UNS |
Copper Nickel 90/10 | 2.0872 | C70600 |
Grade | Cu | Mn | Pb | Ni | Fe | Zn |
Cu-Ni 90-10 | 88.6 min | 1.0 max | .05 max | 9-11 max | 1.8 max | 1 max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Copper Nickel 90-10 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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