Copper Nickel 70/30 filler wires are welding consumables specifically designed to join or repair components made from Copper Nickel 70/30 or similar alloys. Copper Nickel 70/30 is a copper-nickel alloy that contains approximately 70% copper and 30% nickel, along with trace amounts of other elements like iron and manganese. The filler wires ensure a strong and reliable weld while maintaining the alloy's excellent corrosion resistance and mechanical properties.
Size Range | 0.60 mm to 1.60 mm (0.025” to 0.062”) |
Diameter | 1/16" (1.6 mm) |
Thickness | 1.6-3.2mm |
Materials | Copper Nickel |
Product Type | Filler Wire |
Tig Filler Wire
Mig Filler Wire
Welding Filler Wire
STANDARD | WERKSTOFF NR. | UNS |
Copper Nickel 70/30 | 2.0882 | C71500 |
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 |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Copper Nickel 70-30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Copper Nickel 70/30 filler wires find a wide range of applications in the marine and offshore industries, including seawater piping systems, condensers, and heat exchangers. The alloy's corrosion resistance and antimicrobial properties make it highly suitable for applications where contact with seawater or brine is frequent. It is also used in desalination plants, where its resistance to chloride-induced corrosion is crucial. In addition to marine applications, Copper Nickel 70/30 filler wires are employed in chemical processing, power generation, and various industrial settings where resistance to corrosion, biofouling, and erosion is essential.
Prices for Copper Nickel 70/30 Filler Wire Products are very affordable. Please click on the request a quote button or Click Here to request the updated price list and ready stock information along with your requirement. Bhansali Enterprise Copper Nickel 70/30 maintains a stock of all standard items and can export them at the best price CuNi 70/30 Filler Wires, Tig Filler Wire, Mig Filler Wires, Welding Filler Wire etc.
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