Home > Copper Nickel > Copper Nickel 70/30 Fasteners
Marsh Nickel Alloys, located in Canberra, Australia, has built a solid reputation as a top-notch manufacturer and supplier of high-quality Copper Nickel 70/30 Fasteners. Renowned for their precision engineering and exceptional product standards, they provide fasteners that excel in corrosion resistance, strength, and reliability. These Copper Nickel 70/30 Fasteners are specifically crafted to endure the tough conditions of marine and industrial environments, making them perfect for applications that come into contact with seawater and other corrosive elements. With a strong commitment to quality, performance, and customer satisfaction, Marsh Nickel Alloys ensures that every fastener meets international standards, delivering durable and long-lasting solutions for demanding operational conditions across a variety of industries.
The composition of Copper Nickel 70/30 Fasteners includes around 70% copper and 30% nickel, along with small amounts of iron and manganese to boost strength and enhance resistance to corrosion and biofouling. These fasteners showcase impressive mechanical properties, boasting a tensile strength of about 350 MPa, good ductility, and robust resistance to stress corrosion cracking. They also offer excellent thermal and electrical conductivity, ensuring stability and performance even in extreme environments. The perfect blend of strength, corrosion resistance, and durability makes Copper Nickel 70/30 Fasteners a top choice for long-term use in challenging industrial and marine applications.
| 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 Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Fasteners in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, 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 70/30 Fasteners widely used in marine, offshore, and industrial settings where high corrosion resistance and durability are crucial. They play a vital role in shipbuilding, desalination plants, offshore oil and gas systems, heat exchangers, and seawater piping systems. Additionally, these fasteners are essential in power generation units, condensers, and chemical processing plants due to their impressive ability to resist biofouling and erosion. Their strength and reliability make them ideal for securing equipment in highly corrosive environments. Marsh Nickel Alloys offers Copper Nickel 70/30 Fasteners in a variety of sizes and specifications to meet diverse needs.