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Sayam Nickel Alloys is a well-respected manufacturer and supplier based in Hyderabad, known for providing top-notch Copper Nickel Bolts suitable for a variety of industrial uses. With state-of-the-art manufacturing facilities and rigorous quality control measures, the company ensures that its fasteners meet international standards. Sayam Nickel Alloys emphasizes precision engineering, dimensional accuracy, and outstanding material performance. Their Copper Nickel Bolts are celebrated for their remarkable corrosion resistance, strength, and durability, even in tough environments. Catering to the marine, chemical, power, and engineering sectors, Sayam Nickel Alloys guarantees a dependable supply, competitive pricing, and tailored solutions to efficiently meet clients’ specific needs.
Copper Nickel Bolts are crafted from a blend of copper and nickel, typically in ratios like 90/10 or 70/30, with small amounts of iron and manganese added. This unique composition boosts their strength and corrosion resistance, particularly in seawater. On the mechanical side, Copper Nickel Bolts provide good tensile strength, excellent ductility, and resistance to stress corrosion cracking. They maintain their structural integrity at high temperatures, have low magnetic permeability, and deliver reliable fastening performance under continuous loads, vibrations, and pressure in demanding industrial settings over extended service periods.
| Grade | Cupro Nickel 70/30 (UNS C71500) |
| Specifications | ASTM / ASME SB 151, SB 152 |
| Standards | DIN, ASTM, BS and all International Standards |
| Length | UPTO 5 METERS |
| Size | M4 To M100 | Custom Sizes |
| Form | Nuts, Bolts, Washers, Screw |
| Types | Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts, Hex Head Nut, Eye Nut, Dome Nut, Coupling Nut, Square Nut, Acorn Nut,Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Socket Head Screws, Concrete Screws, Shoulder Screws, Threaded Screws, Machine Screws, Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer etc. |
| Element | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper Nickel 70/30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Bolts in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Copper Nickel Bolts find extensive use in situations where corrosion resistance and reliability are paramount. They’re commonly utilized in marine and offshore structures, shipbuilding, and seawater piping systems. Power plants and desalination facilities depend on Copper Nickel Bolts for heat exchangers, condensers, and cooling equipment. The chemical and petrochemical industries also trust them for fastening components that come into contact with corrosive fluids. Additionally, these bolts are employed in oil and gas installations, as well as electrical systems, ensuring robust performance across various applications.
