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Malik Fasteners, a prominent manufacturer and supplier located in Manama, Bahrain, is known for its top-notch fastening solutions tailored for tough industrial and marine environments. One of their standout products, the Copper Nickel 90/10 Fasteners, is highly regarded for its remarkable resistance to corrosion, strength, and durability, even in the harshest conditions. Crafted to meet strict international standards, these fasteners deliver dependable performance in critical assemblies that face seawater, chemicals, and extreme weather. With a commitment to consistent quality and longevity, Malik Fasteners makes the Copper Nickel 90/10 Fasteners the go-to choice for marine engineering, offshore platforms, desalination plants, and chemical processing industries throughout Bahrain and the Gulf region.
Copper Nickel 90/10 Fasteners are made up of about 90% copper and 10% nickel, with trace amounts of iron and manganese to boost their strength and resistance to corrosion. This alloy excels in resisting seawater, marine environments, and a variety of chemicals. In terms of mechanics, these fasteners provide solid tensile strength, moderate hardness, and dependable ductility, ensuring they hold up well under mechanical stress and vibrations. Their impressive corrosion resistance and toughness make them perfect for long-term use in demanding industrial and marine settings, guaranteeing secure fastening and structural integrity in critical applications.
| 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 % |
| Specifications | DIN, ISO ,JIS ,GB, IS, BS, ASTM |
| Standard | ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 |
| Size | M0.2 to M33 | 3/6″ to 2″ | Custom Sizes |
| Length | 3 mm to 200 mm | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Test Certificate | As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
| Packing | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Cadmium Coating Hot Dipped Galvanizing Coating Ptfe Coated Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
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 Fasteners find their place in industries that require high-performance, corrosion-resistant components. They’re particularly suited for marine and offshore structures, shipbuilding, desalination plants, and chemical processing facilities that are regularly exposed to saltwater and harsh chemicals. These fasteners are frequently used in pipelines, pumps, heat exchangers, and structural assemblies where durability and reliability are paramount. Additionally, they play a vital role in coastal infrastructure projects, ensuring that everything remains secure and stable in challenging environments.
Our Copper Nickel 90/10 fasteners at Malik Fasteners are packed to ensure that they do not lose their quality. Every fastener is covered and packed in a strong and moisture proof packet to ensure that they are not damaged or contaminated. Proper labeling helps in identification and sorting since it enables one to know what is where and how to manage it. Our packaging method is very keen in a way that the fasteners are delivered in perfect condition and are usable immediately to show 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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