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Tanvir Nickel Alloys stands out as a top manufacturer and supplier of Copper Nickel Stud Bolts in Cairo, Egypt. They offer high-quality fasteners that are specifically designed to provide exceptional corrosion resistance and mechanical strength. These stud bolts are meticulously engineered to meet international standards, ensuring they deliver durability, reliability, and long-lasting performance. You’ll find Tanvir Nickel Alloys’ Copper Nickel Stud Bolts widely utilized in marine, offshore, chemical, and desalination industries, where the challenges of seawater exposure and harsh chemical environments call for superior material performance and structural integrity.
The Copper Nickel Stud Bolts are made up of about 70–90% copper and 10–30% nickel, with small amounts of iron and manganese added to enhance strength and corrosion resistance. They boast a tensile strength ranging from 300–450 MPa and excellent ductility, which guarantees secure fastening even under high-stress conditions. This alloy is known for its remarkable resistance to seawater corrosion, pitting, erosion, and biofouling, all while maintaining mechanical stability under thermal and cyclic loads.
| Material | Copper Nickel Hex Bolts |
|---|---|
| Grades | Cupro Nickel 90/10 and 70/30 |
| ASTM / ANSI | ASME SB 151/ ASTM B151 |
| Size | M2 – M160 |
| Threads: | BSW, METRIC, UNF, UNC, BSF,or as required |
| Copper Nickel Hex Bolts Length | 3 mm to 200 mm |
| other sizes | M20, M2, M12, M2.5, M10, M6, M24, M4, M3, M30, M5, M36, M8, M14, M16 etc. |
| 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 Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Stud Bolts in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, 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.
You’ll find Copper Nickel Stud Bolts playing a crucial role in shipbuilding, particularly for piping systems, pumps, valves, heat exchangers, and structural components that are exposed to seawater. They’re also essential in offshore platforms, desalination plants, chemical processing equipment, and power generation facilities, where corrosion resistance and mechanical reliability are a must. These stud bolts are perfect for connecting flanges, securing assemblies, and providing durable, long-lasting fastening solutions in demanding marine and industrial settings. Their unique blend of strength, corrosion resistance, and reliability ensures they perform dependably in critical applications.
