Home > Copper Nickel > Copper Nickel Screws
At Sayam Nickel Alloys, a leading manufacturer and supplier based in Hyderabad, India, we specialize in high-quality copper-nickel screws designed for optimal performance in challenging environments. Our copper-nickel screws are engineered to offer exceptional resistance to corrosion, high tensile strength, and durability, making them ideal for marine, chemical, and industrial applications. Trust in Sayam Nickel Alloys for reliable, precision-crafted fasteners that meet the highest standards of quality and reliability.
Copper Nickel Screw are primarily made of 90% copper and 10% nickel. This design provides excellent corrosion resistance, especially in marine environments. Mechanically, they exhibit high strength and excellent ductility, making them ideal for complex applications. The advantages of copper nickel screws include excellent durability under extreme conditions, resistance to biofouling and increased resistance to stress corrosion cracking Their rugged performance makes them suitable for marine applications in shipbuilding, offshore facilities, and other critical areas where reliability is required.
| Specifications | ASTM / ASME SB 61 / 62 / 151 / 152 |
| Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Size | 1/2” to 12″ |
| Standards | ASTM, ASME Washer, ANSI Washer, DIN Washer, EN Washer, BS Washer etc |
| Grade | Copper & Copper Nickel Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN |
| Copper Nickel | Ni | Pb | Cu | Fe | Mn | Zn |
| 9-11 max | 0.05 max | 88.6 min | 1.8 max | 1.0 max | 1 max |
| Density | Elongation | Yield Strength (0.2%Offset) | Melting Point | Tensile Strength |
| 8.1 g/cm3 | 30 % | Psi – 35,000, MPa – 241 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 |
At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Coper Nickel Screw 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 screws are important in the marine environment due to their resistance to seawater corrosion, making them ideal for shipbuilding, offshore structures and desalination plants Their heat a the high range also makes it suitable for heat exchangers and electrical connections in various industrial applications. These screws ensure reliability and durability in extreme conditions, maintain structural integrity and reduce maintenance costs over the long term.
