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Malik Fasteners, located in Manama, Bahrain, is a reliable manufacturer and supplier of Copper Nickel 90/10 Bolts, known for their outstanding quality and dependability in both marine and industrial settings. These bolts are made from a Copper Nickel 90/10 alloy, which is celebrated for its remarkable resistance to corrosion in seawater and tough environments. Designed for durability, strength, and precision, Malik Fasteners guarantees that their bolts comply with international standards, ensuring secure fastening and a long lifespan. Perfect for ships, offshore structures, desalination plants, and power generation equipment, these bolts blend mechanical strength with resistance to erosion, galvanic corrosion, and biofouling, delivering dependable performance in critical applications.
Copper Nickel 90/10 Bolts are made up of 90% copper and 10% nickel, with small amounts of iron and manganese added to boost strength and corrosion resistance. This alloy is known for its outstanding resistance to corrosion from seawater, pitting, and erosion, while also maintaining high tensile strength, ductility, and toughness. The mechanical properties of these bolts enable them to endure heavy loads, vibrations, and thermal cycling, ensuring stability and reliability in demanding marine and industrial conditions. Their excellent corrosion resistance and mechanical performance make them perfect for applications that require long-lasting durability in saltwater and chemical exposure.
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cupro Nickel 90/10 | 88.6 min | 1.0 max | 0.05 max | 9-11 max | 1.8 max | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Cupro Nickel 90/10 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| Material | Copper Nickel Bolts |
|---|---|
| Grades | Copper Nickel 90/10 |
| ASTM / ANSI | ASME SB 151/ ASTM B151 |
| Size | M2 – M160 |
| Threads: | BSW, METRIC, UNF, UNC, BSF,or as required |
| Copper Nickel Bolts Length | 3 mm to 200 mm |
| other sizes | M20, M2, M12, M2.5, M10, M6, M24, M4, M3, M30, M5, M36, M8, M14, M16 etc. |
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.
Copper Nickel 90/10 Bolts find extensive use in the marine, offshore, and chemical industries thanks to their remarkable resistance to seawater corrosion and biofouling. They are frequently used in shipbuilding, boat fittings, desalination plants, seawater piping systems, heat exchangers, and offshore oil and gas structures. These bolts ensure secure fastening in high-stress and corrosive environments, preserving structural integrity and safety. Their unique combination of mechanical strength and corrosion resistance makes them ideal for applications that demand long-term durability in challenging conditions.
Copper Nickel 90/10 bolts that we sell at Malik Fasteners are carefully packed so that they can reach the client in the best condition. Every bolt is protected and sealed to ensure that they do not get contaminated or damaged and they are packed in moisture proof containers. Proper labeling also helps in identification and management of the items which are intended to be stored. This ensures that the bolts are not compromised in any way and are ready for use as soon as they get to the client, thus underlining our policy of providing high-quality products and excellent services.
Malik Fasteners is a leading manufacturer and supplier of high-quality fasteners in Manama, Bahrain, with over 8 years of experience serving global industries.
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