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Malik Fasteners, a reputable manufacturer and supplier located in Manama, Bahrain, focuses on providing top-notch fastening solutions tailored for industrial and marine uses. One of their standout products, Copper Nickel Screws, is celebrated for its remarkable resistance to corrosion, impressive durability, and strength even in the toughest conditions. Crafted with precision to adhere to international standards, these screws guarantee secure and lasting connections where reliability is essential. Malik Fasteners ensures that each Copper Nickel Screw performs consistently, making them perfect for sectors like marine engineering, desalination, chemical processing, and offshore oil and gas projects throughout Bahrain and the Gulf region.
Copper Nickel Screws are made primarily from a copper-nickel alloy, usually consisting of 70% copper and 30% nickel, along with trace amounts of iron and manganese to boost strength and corrosion resistance. This unique blend offers outstanding protection against seawater, marine environments, and chemical corrosion. In terms of mechanical properties, these screws exhibit good tensile strength, moderate hardness, and dependable ductility. They hold up well under constant exposure to moisture, high temperatures, and mechanical stress, making them ideal for applications that require both durability and corrosion resistance in demanding industrial and marine settings.
| 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.
Copper Nickel Screws are extensively utilized in industries that require robust, corrosion-resistant fasteners. They are particularly suited for marine and offshore structures, shipbuilding, desalination facilities, and chemical processing equipment that come into contact with saltwater or harsh chemicals. These screws are often employed to secure hull components, piping systems, pumps, and heat exchangers where long-lasting durability is crucial. Furthermore, Copper Nickel Screws are also used in power generation, water treatment, and coastal infrastructure projects.
Copper Nickel screws at Malik Fasteners are packed carefully so that their quality is not compromised in any way. Every screw is packed in a protective material to avoid any form of damage, rusting, or contamination during transportation. Our packaging material is a durable carton and we provide packaging services to suit your particular needs. The products are well packed and labeled to ensure easy identification and handling to show our commitment in providing quality products in good condition.
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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