Home > Copper Nickel > Copper Nickel Washers
Wai Nickel Alloys stands out as a top-notch manufacturer and supplier located in Naypyidaw, Myanmar, specializing in high-quality Copper Nickel Washers for a range of industrial and marine uses. These washers are celebrated for their remarkable corrosion resistance, impressive strength, and durability, even in tough environments like seawater and chemical processing systems. Crafted from premium copper-nickel alloys and with precision engineering, Wai Nickel Alloys guarantees that each washer meets exact dimensions, boasts smooth finishes, and adheres to international quality standards. Copper Nickel Washers are perfect for applications in shipbuilding, desalination plants, heat exchangers, and any system where fighting corrosion and biofouling is crucial.
These washers primarily consist of copper and nickel, with a touch of iron and manganese to boost their strength, ductility, and corrosion resistance. This alloy is known for its outstanding resistance to seawater, brine, and acidic solutions, along with solid mechanical stability across different temperatures and pressures. Plus, it has excellent anti-fouling properties and thermal conductivity, making it a great choice for long-term use in both marine and industrial settings. The combination of strength, flexibility, and corrosion resistance ensures that these washers provide reliable sealing and load distribution in bolted connections.
| Specifications | ASTM / ASME SB 61 / 62 / 151 / 152 |
| Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Size | 1/2” to 12″ |
| Standards | ASTM, ASME Washer, ANSI Washer, DIN Washer, EN Washer, BS Washer etc |
| Grade | Copper & Copper Nickel Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN |
| Copper Nickel | Ni | Pb | Cu | Fe | Mn | Zn |
| 9-11 max | 0.05 max | 88.6 min | 1.8 max | 1.0 max | 1 max |
| Density | Elongation | Yield Strength (0.2%Offset) | Melting Point | Tensile Strength |
| 8.1 g/cm3 | 30 % | Psi – 35,000, MPa – 241 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 |
At Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Washers 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 Washers find their place in various sectors, including marine engineering, power generation, oil and gas, and chemical industries. They play a vital role in sealing joints, distributing loads, and preventing leaks in piping systems, valves, pumps, and flanges. Thanks to their resistance to corrosion and erosion, these washers are particularly well-suited for seawater-cooled systems and offshore applications. Their non-magnetic nature, durability, and low maintenance needs make Copper Nickel Washers the go-to choice for industries that require dependable and long-lasting fastening components.
