Home > Copper Nickel > Copper Nickel 70/30 Fasteners
Nestled in Hamilton, New Zealand, Santner Nickel Alloys has built a solid reputation as a reliable manufacturer and supplier of top-notch Copper Nickel 70/30 Fasteners, designed specifically for tough marine and industrial settings. By employing cutting-edge production methods and rigorous quality checks, the company crafts fasteners that boast outstanding corrosion resistance, mechanical strength, and long-lasting durability. Santner Nickel Alloys provides a diverse selection of Copper Nickel 70/30 Fasteners in various sizes and specifications to cater to a wide array of industrial needs. They serve industries like shipbuilding, offshore operations, desalination, and chemical processing, earning recognition for their dependable, high-performance fastening solutions that can endure the challenges of harsh seawater and corrosive environments.
Copper Nickel 70/30 Fasteners are made up of about 70% copper and 30% nickel, along with small amounts of iron and manganese to enhance their strength and resistance to corrosion. This specific alloy mix guarantees remarkable durability against seawater corrosion, biofouling, and oxidizing conditions. On the mechanical side, these fasteners showcase impressive tensile strength, ductility, and toughness, ensuring they maintain their integrity even under stress and temperature fluctuations. Their unique blend of corrosion resistance, mechanical strength, and reliability makes Copper Nickel 70/30 Fasteners perfect for critical applications that demand long-lasting performance in challenging marine and industrial environments.
| Standard | DIN, ASTM, BS and all International Standards |
|---|---|
| Size | 3mm To |
| 200 mm | |
| Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Washers Size | M02 To M33 |
| Length | H8, H9, H10, H11, H12, H13K9, K10, K11f, K12 or as per clients’ requirements |
| Types | Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts. |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc |
| Condition | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cupro Nickel 70/30 | 65 min | 1.0 max | 0.05 max | 29-33 max | 0.4-1.0 max | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Cupro Nickel 70/30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Fasteners in Hamilton, New Zealand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the New Zealand, 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 70/30 Fasteners find their place in various industries where corrosion resistance, mechanical strength, and long-term reliability are essential. In marine settings, they are commonly used for shipbuilding, seawater piping, condensers, and offshore platforms, thanks to their impressive resistance to corrosion and biofouling. Desalination facilities utilize them in pipelines, heat exchangers, and pumping systems that handle saline water. The chemical and petrochemical sectors also depend on these fasteners for their durability and performance in demanding environments, making them a go-to choice for applications that require robust and reliable fastening solutions.
