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Malik Fasteners, located in Manama, Bahrain, stands out as a top manufacturer and supplier of premium Copper Nickel 70/30 Fasteners. These fasteners are designed to offer outstanding corrosion resistance, strength, and durability, making them perfect for marine, offshore, and industrial uses. Committed to upholding strict international quality standards, Malik Fasteners ensures that their products provide secure, reliable, and long-lasting bolted connections. With their ability to withstand seawater, oxidation, and chemical corrosion, Copper Nickel 70/30 Fasteners guarantee dependable performance even in the toughest environments. With a focus on precision engineering and customer satisfaction, Malik Fasteners delivers fasteners that ensure operational reliability, mechanical integrity, and long-term durability for critical applications.
Copper Nickel 70/30 Fasteners are made up of 70% copper and 30% nickel, providing remarkable resistance to corrosion, oxidation, and seawater erosion. They boast high tensile and yield strength, along with toughness and durability, ensuring secure fastening in challenging conditions. These fasteners maintain their mechanical integrity even under high stress, temperature fluctuations, and exposure to harsh chemicals. The blend of ductility, toughness, and corrosion resistance makes them perfect for marine, offshore, and industrial applications. Copper Nickel 70/30 Fasteners promise reliable performance, a long service life, and stability in aggressive environments.
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|---|
| Copper Nickel | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 372-517 MPa | 54000-75000 psi |
| Tensile strength, yield (depending on temper) | 88.0-483 MPa | 12800-70100 psi |
| Elongation at break (in 381 mm) | 45.0% | 45.0% |
| Charpy impact | 107 J | 78.9 ft-lb |
| Machinability (UNS C36000 (free-cutting brass) = 100%) | 20% | 20% |
| Shear modulus | 57.0 GPa | 8270 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Elastic modulus | 150 GPa | 21800 ksi |
| Grade | Cupro Nickel |
| Specifications | ASTM / ASME SB 151, SB 152 |
| Standards | DIN, ASTM, BS and all International Standards |
| Length | UPTO 5 METERS |
| Size | M4 To M100 | Custom Sizes |
| Form | Nuts, Bolts, Washers, Screw |
| Types | Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts, Hex Head Nut, Eye Nut, Dome Nut, Coupling Nut, Square Nut, Acorn Nut, Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Socket Head Screws, Concrete Screws, Shoulder Screws, Threaded Screws, Machine Screws, Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer 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 70/30 Fasteners find extensive use in marine, offshore, desalination, and chemical processing sectors where high corrosion resistance is crucial. They are ideal for seawater piping, shipbuilding, offshore platforms, heat exchangers, and chemical processing equipment that face harsh conditions. These fasteners ensure secure and durable connections in high-stress environments, making them a go-to choice for professionals in industries that demand reliability and performance.
At Malik Fasteners are packaged in a way that retains the quality of Copper Nickel 70/30. The fasteners are also protected and packed separately in strong and moisture proof packs to avoid rusting and contamination. Proper labeling makes it easier to identify the product and also makes handling easier. Our accurate packaging ensures that the fasteners reach the customers in the right condition and are usable immediately, which is a testimony of our quality products and excellent customer relations.
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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