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Malik Fasteners, located in Manama, Bahrain, is a reputable manufacturer and supplier of top-notch Copper Nickel 70/30 Bolts. These bolts are designed to offer outstanding corrosion resistance, strength, and durability, making them perfect for marine, chemical, and industrial uses. Malik Fasteners follows rigorous international quality standards to guarantee secure and long-lasting bolted connections. With their impressive resistance to seawater, oxidation, and corrosion, Copper Nickel 70/30 Bolts deliver reliable performance even in tough environments. Thanks to precise engineering and a commitment to customer satisfaction, Malik Fasteners provides bolts that ensure operational reliability, mechanical integrity, and long-lasting durability in demanding applications.
Copper Nickel 70/30 Bolts consist of 70% copper and 30% nickel, which gives them remarkable corrosion resistance, particularly in seawater and marine settings. They boast high tensile strength, toughness, and excellent resistance to pitting, erosion, and oxidation. These bolts maintain their mechanical integrity even under high-stress and harsh environmental conditions. The blend of ductility and durability guarantees secure and dependable fastening. Copper Nickel 70/30 Bolts are perfect for applications that require both mechanical strength and outstanding corrosion resistance, making them ideal for marine, offshore, chemical, and industrial engineering 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 | Copper 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 | Bolts |
| Types | Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts |
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 Bolts are extensively utilized in marine, offshore, and chemical processing industries where high corrosion resistance is crucial. They are perfect for seawater piping, desalination plants, shipbuilding, offshore platforms, and chemical equipment that face aggressive environments. These bolts ensure secure and long-lasting connections in high-stress, high-corrosion situations. Their exceptional resistance to corrosion makes them a reliable choice for demanding applications, providing peace of mind in environments where durability and strength are non-negotiable.
At Malik Fasteners, our Copper Nickel 70/30 Bolts are packed in a way that they reach the clients in the best condition possible. Every bolt is covered and placed in individual well-sealed and moisture proof packages to ensure that they are not contaminated or damaged. Labeling is very important since it makes identification of the items easier and handling is also made easier. The kind of packaging we use ensures that the bolts do not lose their quality and are readily available for use, thereby underlining our policy of offering high-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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