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Brian Fasteners, a renowned Houston, USA-based manufacturer and supplier, presents a specialized range of Copper Nickel 90/10 Fasteners. The fasteners are designed to provide maximum strength, durability, and superior corrosion resistance, especially in marine and severe industrial conditions. They are the epitome of our dedication to delivering high-performance products for challenging applications where reliability is the top priority.
Copper Nickel 90/10 Fasteners (UNS C70600) consist of about 90% copper, 10% nickel, and minute, controlled contents of iron (1.0-1.8%) and manganese (up to 1.0%). This particular composition achieves outstanding resistance to seawater corrosion, biofouling, and erosion. They have good tensile strength (usually 303-414 MPa), moderate yield strength (110-393 MPa), and exceptional ductility (about 42% elongation), making them durable yet moldable.
| 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 extensive applications in marine environments like shipbuilding, offshore, and subsea pipelines because they exhibit high resistance to saltwater and biofouling. They are also suitable for the use in desalination plants, heat exchangers, and chemical processing equipment where resistance to corrosive fluid and temperature is essential. Their improved weldability further increases the suitability of Copper Nickel 90/10 Fasteners for a wide range of industrial and structural uses.
Our Copper Nickel 90/10 fasteners at Brian 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.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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