Alpha Overseas has a large inventory of Copper Nickel 70/30 Wire. Under the supervision of industry professionals, premium quality copper is used to create the Copper Nickel 70/30 Filler Wire that is being supplied. Experts perform various tests on our CuNi 70/30 wire to ensure defect-free. Industries utilize this filler wire extensively when welding stainless steel and nickel alloy goods.
According to the customers' needs, we provide this filler wire in various diameters and other parameters. Copper nickel Wire are commonly utilized in applications with maximum operating temperatures up to 600°C (1,110°F) as a medium to low resistance materials. Our selection of copper-nickel alloy and cupro-nickel alloy Wire makes them perfect for various industrial applications.
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We provide Copper Nickel 70/30 Wire, primarily used in petrochemical, power generation, pharmaceutical, and equipment for marine water, among other sectors. We are specialists in producing Cupro Nickel 70/30 Wire in various forms, widths, and shapes to the demands of our customers. These Wire are extensively used in environments with extreme temperatures, pressures, and velocities.
We at Alpha Overseas are renowned traders of Copper Nickel 70/30 Filler Wire, with the proper melting and flow characteristics to allow capillary attraction-based distribution in correctly prepared joints. It should be possible to create a steady arc while this alloy is molten because of the slag it contains. CuNi 70/30 Filler Wire needs to be liquid and have a low density to float and cover the top of the applied weld metal. General fabrication and maintenance tasks are two uses for Cu-Ni 70-30 filler Wire . It is considered that the metals that will be fused must be chemically compatible with the electrode material.
Equivalent Grades Of Cu Ni 70/30 Filler Wire
STANDARD | WERKSTOFF NR. | UNS |
Cupro Nickel 70/30 | 2.0882 | C71500 |
Chemical Composition of Cupro Nickel 70/30 Filler Wire
Grade | Cu | Mn | Pb | Ni | Fe | Zn |
Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
Mechanical Properties of Cu-Ni 70/30 Filler Wire
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Cu Ni 70-30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Different Types of 70/30 Cupro Nickel Filler Wire

Cupro Nickel 70/30 Tig Filler Wire
- Cu-Ni 70/30 TIG Welding Filler Rod
- Cu Ni 70/30 Tig Filler Wire
- CuNi UNS C71500 Tig Filler Wire
- Copper Nickel 70/30 Tig Filler Wire
- Cu Ni 70-30 TIG Welding Filler Rods
- 2.0882 Tig Filler Wire
- 70/30 Cupro Nickel Tig Filler Wire
- 70/30 Cupro Nickel Tig Filler Rod
- CuNi 70/30 Tig Welding Filler Wire

Cupro Nickel 70/30 Mig Filler Wire
- Cu Ni 70/30 Mig Filler Wire
- CuNi 70/30 Mig Filler Wire
- CuNi UNS C71500 Mig Filler Wire
- Cu-Ni 70/30 Mig Welding Filler Wire
- 70-30 Cupro Nickel Mig Filler Rod
- 2.0882 Mig Filler Wire
- 70/30 Cupro Nickel Mig Filler Wire

Cupro Nickel 70/30 Welding Filler Wire
- 2.0882 Welding Filler Wire
- Cu Ni 70/30 Welding Filler Wire
- CuNi 70/30 Welding Filler Wire
- 70/30 Cupro Nickel Welding Filler Wire
- Cupro Nickel 70-30 Welding Filler Rods
- CuNi UNS C71500 Welding Filler Wire
- Copper Nickel 70/30 Welding Filler Rod
- 70-30 Cupro Nickel Welding Filler Rod
- Cu-Ni 70/30 Filler Welding Wire
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Applications of Cupro Nickel 70/30 Filler Wire
We Export CuNi 70/30 Filler Wire Across the Globe
Switzerland, Morocco, Tunisia, Malaysia, Nigeria, Russia, Thailand, Denmark, Ireland, Indonesia, Czech Republic, Lebanon, Bangladesh, Japan, Angola, Gabon, Slovakia, Austria, Sweden, columbia, Portugal, United States, Croatia, Yemen, Kuwait, Lithuania, Tibet, Taiwan, China, Mongolia, Kenya, Oman, Puerto Rico, Ecuador, Hungary, Germany, Jordan, Afghanistan, Ukraine, Canada, Bahrain, France, Namibia, Hong Kong, Argentina, Gambia, Trinidad & Tobago, Philippines, United Kingdom, Nepal, Norway, Colombia, Lahore, Estonia, Spain, Kazakhstan, Algiera, Pakistan, Egypt, Macau, Sri Lanka, Turkey, South Africa, Costa Rica, Greece, Iraq, Chile, Belarus, Finland, India, Libya, Saudi Arabia, Iran, Bhutan, Vietnam, Zimbabwe, Peru, Serbia, New Zealand, Italy, United Arab Emirates, Bulgaria, Algeria, Qatar, Romania, Venezuela, Belgium, Israel, Singapore, South Korea, Azerbaijan, Australia, Brazil, Bolivia, Netherlands, Mexico, Poland, Ghana.
Domestic Supply Cupro Nickel 70/30 Filler Wire
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