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Hamad Fasteners, a well-respected manufacturer and supplier based in Riyadh, Saudi Arabia, is dedicated to providing top-notch fastening solutions for essential industries. Among their impressive lineup, Copper Nickel 90/10 fasteners stand out for their remarkable resistance to seawater corrosion, biofouling, and erosion. Crafted to adhere to strict international standards, these fasteners promise exceptional durability and strength, even in the toughest marine and industrial environments. Hamad Fasteners proudly supports sectors like shipbuilding, offshore oil and gas, desalination, and power generation by offering reliable and long-lasting fastening products.
These Copper Nickel 90/10 fasteners are made up of 90% copper and 10% nickel, with carefully controlled amounts of iron and manganese to enhance their mechanical strength and corrosion resistance. This alloy is specifically designed for outstanding performance in marine settings, effectively resisting stress corrosion cracking, pitting, and oxidation. In terms of mechanics, these fasteners boast impressive tensile and yield strength, excellent toughness, and dependable performance under varying pressures and temperatures, making them ideal for long-term industrial 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.
You’ll find these fasteners widely used in situations where resistance to seawater and saline conditions is crucial. Typical applications include desalination plants, seawater cooling systems, shipbuilding, offshore platforms, condensers, heat exchangers, and marine pumps. They’re also utilized in chemical processing facilities and power plants where corrosion resistance and durability are paramount. With their blend of strength, longevity, and protection against marine and industrial corrosion, Copper Nickel 90/10 fasteners offer a secure and trustworthy fastening solution across various sectors.
Our Copper Nickel 90/10 fasteners at Hamad 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.
Hamad Fasteners is one of the Industrial suppliers and manufacturers of quality fasteners in Riyadh, Saudi Arabia, that has spent more than 12 years serving various industries.
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