What Are Copper Nickel 70/30 Fasteners?
Copper Nickel 70/30 Fasteners, supplied by Global Steel, are known for their exceptional strength, excellent corrosion resistance, and durable performance, making them a sought-after commodity in a variety of maritime and industrial applications. With a strong reputation as a top-tier manufacturer, supplier, stockist, and exporter of top-grade Copper Nickel 70/30 Fasteners, Global Steel ensures quality as a top-priority with each product.
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With a composition of 70% copper and 30% nickel, with minor additions of iron and manganese for added strength and resistance against corrosion, these fasteners are crafted for dependability in the toughest environments. Its resistance against seawater corrosion, biofouling, and stress corrosion cracking makes them a great fit for use on onboard platforms, desalination facilities, naval ships, and heat exchangers.
We have a large stock reserve to cater to instant demands and provide fast delivery all over the world with the support of a strong logistics chain. Our promise of quality, competitive prices, and prompt delivery has made Global Steel a dependable name in the global marketplace. Whether the fasteners are required for the building of ships, chemical processing, power generation, or any mission-critical engineering application, Global Steel’s Copper Nickel 70/30 Fasteners provide unparalleled reliability.
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With Global Steel, you choose a company that emphasizes engineering expertise, the integrity of the material, and long-life performance. We intend building long-term relationships with clients by offering quality as well as personalized services. For clients requiring top-grade Copper Nickel 70/30 Fasteners that exhibit proven performance and reliability, Global Steel is a global business ally you can count on, delivering perfection with each fastener we manufacture. Discover the Global Steel promise—quality meets accuracy in every fastener.
Copper Nickel 70/30 Fasteners Manufacturers in Mumbai, Copper Nickel 70/30 Fasteners Suppliers in Mumbai, Copper Nickel 70/30 Fasteners Stockists in Mumbai, Copper Nickel 70/30 Fasteners Exporters in Mumbai
Copper Nickel 70/30 Fasteners Specifications
Specifications | ASTM B408 / ASME SB408 |
---|---|
Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
Size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
Length | 3 mm to 200 mm |
Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
Surface Coating | Ptfe Coating Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
Chemical Composition for Copper Nickel 70/30 Fasteners
Grade | Cu | Mn | Pb | Ni | Fe | Zn |
---|---|---|---|---|---|---|
Cu-Ni 70/30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
Mechanical properties of Copper Nickel 70/30 Fasteners
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|
8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Weight Chart Of Copper Nickel 70/30 Fasteners
Fastener Type | Diameter (mm) | Length (mm) | Weight (kg/100 pcs) |
---|---|---|---|
Hex Bolt | 6 | 20 | 1.2 |
Hex Bolt | 8 | 25 | 2.3 |
Hex Bolt | 10 | 30 | 3.8 |
Hex Nut | 6 | - | 0.9 |
Hex Nut | 8 | - | 1.7 |
Hex Nut | 10 | - | 2.9 |
Washer | 6 | - | 0.4 |
Washer | 8 | - | 0.8 |
Washer | 10 | - | 1.2 |
Copper Nickel 70/30 Fasteners Price Per Kg
Material | Price In INR | Price In USD |
---|---|---|
Copper Nickel 70/30 | ₹1,980 - Per kg | $11.69 - Per kg |
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Application Of Industries

Power Plants Industry
Aerospace Industry
Refineries Industry
Oil & Gas Industry
Sugar Industry
Chemical Industry
Petrochemical Industry