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Murad Fasteners has established itself as a reliable manufacturer and supplier in Doha, Qatar, specializing in high-quality Copper Nickel Washers that are designed to offer exceptional corrosion resistance, durability, and dependable performance. Crafted with precision and rigorous quality control, these washers guarantee consistent dimensions, a smooth surface finish, and superior load distribution. Murad Fasteners offers Copper Nickel Washers in a variety of sizes and specifications to align with international standards and project needs. Renowned for their long lifespan and ability to thrive in tough conditions, these washers are extensively utilized in marine, industrial, and infrastructure projects throughout Qatar and the Middle East, delivering trustworthy fastening solutions.
Typically, Copper Nickel Washers are made from copper-nickel alloys, such as Cu-Ni 90/10 or 70/30, with minor additions of iron and manganese to enhance strength and durability. This unique composition ensures excellent resistance to seawater corrosion, erosion, and biofouling. Their mechanical properties include good tensile strength, high ductility, and remarkable toughness. Copper Nickel Washers maintain stability under varying temperatures and pressures, provide reliable load distribution, and perform effectively in aggressive marine and chemical environments.
| 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 |
| 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 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
These washers are commonly used in applications that demand corrosion resistance and long-term reliability. Typical uses include marine and offshore structures, shipbuilding, desalination plants, heat exchangers, condensers, and piping systems. They also find applications in chemical processing, power generation, and coastal infrastructure projects. Thanks to their durability, resistance to scaling, and low maintenance requirements, Copper Nickel Washers are perfect for bolted joints, flanged connections, and critical assemblies that are exposed to harsh and saline environments.
Copper Nickel washers at Murad Fasteners are packed carefully to retain the quality of the product that we provide. To ensure that each washer is not damaged or corroded, or contaminated in any way during transport, they are packed separately and covered with protective materials. We employ the use of hard-wearing cartons and ensure that we meet your packaging requirements as desired. Proper labeling and packing helps in easy identification and handling of products, which is a testimony to our promise of quality products in good condition.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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