Home > Copper Nickel > Copper Nickel 90/10 Nuts
Request For Our Latest Prices on Copper Nickel 90/10 Nuts in Manama, Bahrain!
Malik Fasteners, based in Manama, Bahrain, stands out as a top manufacturer and supplier of Copper Nickel 90/10 Nuts, crafted to deliver dependable and durable fastening solutions even in the toughest conditions. These nuts are made from a premium copper-nickel alloy, showcasing remarkable resistance to corrosion, especially in seawater and marine settings. Each nut is precision-engineered for strength and longevity, ensuring they meet international quality standards. Perfect for applications like ships, offshore platforms, desalination plants, and seawater piping systems, these nuts excel in performance, combining mechanical reliability with resistance to erosion, galvanic attack, and biofouling in challenging industrial and marine environments.
Copper Nickel 90/10 Nuts consist 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 excellent ability to resist seawater corrosion, pitting, and biofouling, all while maintaining impressive tensile strength, hardness, and ductility. The mechanical properties of these nuts allow them to handle heavy loads, vibrations, and temperature changes, ensuring a secure and reliable fastening experience. Their unique blend of corrosion resistance and mechanical durability makes them perfect for harsh marine, offshore, and industrial settings where longevity and performance are essential.
| 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 | ASTM B151 / ASME SB151 |
| Standard | DIN, ISO ,JIS ,GB, IS, BS, ASTM and all International Standards |
| Size | M3 – M100 | 3/6″ – 4″ | Custom Sizes |
| Length | 3 mm – 200 mm | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| 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 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Head | Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc. |
| Neck type | Hex, Square, Triangular, Oval & Knurled etc. |
| Surface Treatment | Passivation /plain |
| Others Factor | OEM, ODM, ±0.03MM tolerance |
| Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing. |
| Packing | IN BULK: carton, pallet, Small Boxes or customer request |
| Surface Coating | Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request |
| Test Certificate | As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merk blatt AD 2000 W2 Certified |
| Certification | Dual Certified As per ASTM & ASME Codes |
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 Nuts find extensive use in marine, offshore, and chemical industries thanks to their exceptional corrosion resistance and mechanical strength. They work perfectly with Copper Nickel 90/10 Bolts in shipbuilding, boat fittings, seawater piping systems, heat exchangers, desalination plants, and offshore oil and gas projects. These nuts ensure secure fastening in environments that face saltwater, humidity, and corrosive chemicals, maintaining structural integrity and safety. Malik Fasteners’ Copper Nickel 90/10 Nuts are designed to meet the rigorous demands of these industries, providing peace of mind in every application.
Our Copper Nickel 90/10 Nuts at Malik Fasteners are properly packed so that they do not reach the client in a damaged state. Every nut is covered and packed separately in strong and moisture-proof packets to avoid the spoilage and deterioration. Proper labeling helps in quick identification and management of the items. Our packing process ensures that the nuts do not lose their quality and are ready for use, which is a clear depiction 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.
©2024 Malik Fasteners All Rights Reserved.