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Murad Fasteners is a reputable manufacturer and supplier based in Doha, Qatar, specializing in top-notch Copper Nickel 90/10 Fasteners. These fasteners are crafted for outstanding corrosion resistance, durability, and dependable performance. Utilizing cutting-edge technology and rigorous quality control, they ensure precise threading, accurate dimensions, and long-lasting service even in tough industrial and marine settings. Murad Fasteners offers a diverse selection of Copper Nickel 90/10 Fasteners in various sizes and specifications to align with international standards and project needs. They’re commonly found in offshore, marine, and industrial applications throughout Qatar and the Middle East, providing secure, durable, and trustworthy connections in challenging conditions.
Copper Nickel 90/10 Fasteners are composed of a copper-nickel alloy with 90% copper and 10% nickel, often enhanced with small amounts of iron and manganese to boost strength and durability. This unique blend offers remarkable resistance to seawater corrosion, biofouling, and erosion. Their mechanical properties include impressive tensile strength, high ductility, toughness, and stability across different temperatures and pressures. These fasteners maintain a reliable load-bearing capacity and resist wear in harsh marine and chemical environments, ensuring they perform well over time with minimal upkeep.
| 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.
These fasteners are widely utilized in industries that demand high corrosion resistance and mechanical reliability. Typical applications include marine and offshore structures, shipbuilding, desalination plants, heat exchangers, condensers, and piping systems. They’re also essential in chemical processing, power generation, and coastal infrastructure projects. Thanks to their durability, resistance to seawater and aggressive substances, and low maintenance needs, Copper Nickel 90/10 Fasteners are perfect for flanged joints, bolted connections, and critical assemblies exposed to harsh and saline environments, delivering secure and lasting fastening solutions.
Our Copper Nickel 90/10 fasteners at Murad 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.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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