Home > Copper Nickel > Copper Nickel 70/30 Tube Fittings
Wai Nickel Alloys stands out as a top-notch manufacturer and supplier located in Naypyidaw, Myanmar, specializing in high-quality Copper Nickel 70/30 Tube Fittings. These fittings are perfect for a wide array of industrial and marine applications, known for their exceptional corrosion resistance, mechanical strength, and durability—especially in seawater and chemical processing settings. With a commitment to precision engineering and adherence to international quality standards, Wai Nickel Alloys uses advanced production techniques and premium materials to create these fittings. Trusted globally for their long service life and reliable performance, Copper Nickel 70/30 Tube Fittings are ideal for shipbuilding, desalination plants, offshore installations, and power generation systems.
These fittings are made up of about 70% copper and 30% nickel, with a touch of iron and manganese to boost their strength and resistance to corrosion and erosion. They showcase impressive mechanical properties, including high tensile strength, good ductility, and outstanding resistance to stress corrosion cracking and oxidation. Even in high-temperature and saline conditions, they maintain stable performance, ensuring structural integrity and long-term reliability. The alloy’s well-balanced composition offers toughness, thermal stability, and resistance to biofouling, making it a great choice for challenging marine and industrial environments.
Specification : ASTM B366 / ASME SB366
Tube Size : 1/16”OD to 2”OD, 2mm OD to 50mm OD
Thread : NPT, BSP, BSPT, UNF, ISO, SAE etc.
Pressure Rating : 6000PSI for Nickel Alloy, 300/1000/3000PSI for Brass
Applicable Temperature : 150-400°C
Origin : Indian Origin, European Origin, Japanese Origin
Testing and Documents : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
Packing : Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 70/30 | 65.0 min | 1.0 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| 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 % |
At Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Tube Fittings in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Copper Nickel 70/30 Tube Fittings are widely used in industries that require corrosion-resistant and leak-free connections. You’ll find them in seawater cooling systems, condensers, heat exchangers, desalination units, and offshore oil and gas platforms. They’re also popular in shipbuilding, chemical processing, and power generation plants due to their stellar performance in saline and corrosive conditions. These fittings facilitate efficient fluid transfer and reduce maintenance needs, providing a reliable and long-lasting solution for piping systems exposed to harsh environments.
