Hindco Steel and Alloys Copper Nickel 90/10 Fasteners are a combination of strength, precision, and reliability over time. These fasteners made of 90% copper and 10% nickel with trace additions of iron and manganese provide excellent corrosion resistance in saltwater and marine environments. As one of the most reliable Copper Nickel 90/10 Fasteners Manufacturers, Hindco Steel and Alloys provides products that conform to the international standards such as ASTM B151, ASME SB151, DIN 2.0872, and UNS C70600. Built for harsh environments, these fasteners also hold their mechanical properties in high-temperature and high-pressure systems, thus, they are used in different industries around the world.
Copper Nickel 90/10 Fasteners Suppliers like Hindco Steel and Alloys make these products using advanced metalsmithing techniques that guarantee the even distribution of the microstructure and uniformity of performance. Among these fasteners are bolts, nuts, washers, studs, and screws made of Cu-Ni alloy (C70600) that are resistant to seawater corrosion, biofouling, and stress cracking. They are intended to offer long service life and low maintenance, hence they are the right choice for offshore and marine usage. Their plasticity, weldability, and strong resistance to hydrogen embrittlement make them attractive in the global markets of the USA, UK, UAE, Australia, and Singapore.
As one of the major Copper Nickel 90/10 Fasteners Stockists, Hindco Steel and Alloys guarantees that each of their products represents the greatest benefits. They can withstand thermal shock very well, resist brine, sulfides, and acids very strongly, and have great mechanical strength over a wide range of temperatures. Their anti-fouling feature will not allow marine organisms to attach and grow and hence, the downtime and maintenance costs will be less. On the other hand, these fasteners are not magnetic and have good electrical conductivity, and therefore, can be used in the electrical and naval systems as well. The alloy's inherent capability to fight against stress corrosion and oxidation is the primary factor for the longevity of the products in the severe conditions.
Top Copper Nickel 90/10 Fasteners Exporters like Hindco Steel and Alloys offer the full suite of products comprised of hex bolts, socket head screws, threaded rods, nuts, washers, and anchors. Standard-compliant and available in different sizes and surface finishing, these fasteners measure up to ISO, DIN, ASTM, and BS. Each unit is subjected to both physical and chemical quality tests to guarantee high precision, leak-proof assemblage, and durability under heavy-load conditions. The consumers in Europe, South Africa and the Middle East are the ones who put their trust in Hindco's Cu-Ni 90/10 fasteners not only because of their quality but also because of the timely deliveries.
Uses and Applications of Copper Nickel 90/10 Fasteners
The Copper Nickel 90/10 Fasteners are generally used in the marine industry for shipbuilding, seawater piping systems, and desalination plants because they are almost impossible to be attacked by seawater corrosion.
In the oil and gas sector, these fasteners are giving reliable service in heat exchangers, condenser tubes, and offshore drilling rigs, which are the places that are usually exposed to saltwater and harsh chemicals.
The power generation industry, in its turn, utilizes Copper Nickel 90/10 Fasteners for turbine systems and cooling equipment, which are the places where erosion resistance and temperature stability are extremely important.
The chemical processing industry, definitely, relies on these fasteners for ammonia, sulfides, and acidic solutions resistance, which is the main reason for installations that are safe and last long.
Within the shipbuilding and defense sector, Copper Nickel 90/10 Fasteners are the equipment that is found under water trusted for underwater equipment, propeller shafts, and naval vessels, thus performance in the most demanding marine conditions is guaranteed.
These fasteners refer to different names in different countries but they are the same in every aspect. For instance, in the United States, they are referred to as UNS C70600 Fasteners, in Germany as CuNi10Fe1Mn, in the UK as CN102, and in Japan as JIS NW 4400. Internationally, no matter the regional names, the quality of every batch that Hindco Steel and Alloys sets is always the same, and hence, each fastener is globally up to or beyond customer expectations.
| 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 |
| Surface Coating |
Cadmium Coating Hot Dipped Galvanizing Coating Ptfe Coated Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
| 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 % |
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