Copper Nickel 70/30 Fasteners

When it comes to durability, corrosion resistance, and high-quality performance, few materials can rival Copper Nickel 70/30 Fasteners. At Metcore Steel & Alloys, we specialize in providing top-tier fasteners designed to meet the rigorous demands of marine, oil and gas, and other industrial sectors. Our fasteners are designed to withstand the harshest environments while maintaining structural integrity.

High-Quality Copper Nickel 70/30 Fasteners for Marine and Industrial Use
Copper Nickel 70/30 Fasteners

What is Copper Nickel 70/30 Fasteners?

Copper Nickel 70/30 Fasteners are a type of industrial fastener made from an alloy comprising 70% copper and 30% nickel. This combination offers remarkable resistance to corrosion, especially in seawater and other corrosive environments. It also provides excellent mechanical strength, making these fasteners ideal for applications that require both durability and resistance to environmental degradation.

Copper Nickel 70/30 is known for its ability to prevent biofouling, which occurs when marine organisms adhere to metal surfaces. This feature is critical in marine applications where long-term exposure to seawater can lead to deterioration of metal components. These fasteners are designed in various forms, including bolts, nuts, washers, and screws, making them suitable for a wide range of industrial applications.

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Advantages of Copper Nickel 70/30 Fasteners?

One of the primary reasons industries turn to Copper Nickel 70/30 Fasteners Suppliers is the alloy’s outstanding advantages, which make it a top choice for harsh environments.

Corrosion Resistance: Copper Nickel 70/30 fasteners offer superior resistance to corrosion, especially in marine environments where seawater is highly corrosive. This makes them perfect for use in ships, submarines, and offshore platforms.

Strength and Durability: These fasteners are incredibly strong and durable, capable of withstanding high stress and pressure. They maintain their strength even at elevated temperatures, making them ideal for various industrial sectors.

Biofouling Resistance: Copper Nickel 70/30 fasteners are particularly resistant to biofouling, which means marine organisms are less likely to attach themselves to the surface. This leads to reduced maintenance and a longer lifespan for equipment.

Thermal Stability: This alloy is highly stable at elevated temperatures, which makes it suitable for applications requiring resistance to heat and pressure, such as power plants and chemical processing units.

Cost-Effective: Given their durability and resistance to environmental factors, Copper Nickel 70/30 Fasteners Stockists often highlight the cost-effectiveness of this alloy. The extended lifespan of these fasteners reduces replacement and maintenance costs over time.

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Applications and Uses in Different Industries

Copper Nickel 70/30 Fasteners Manufacturers design these fasteners for use across a broad range of industries. The versatility of this alloy makes it a popular choice for various high-performance applications.

Marine Industry: Copper Nickel 70/30 is the material of choice for ships, submarines, and offshore drilling platforms. The fasteners’ resistance to seawater corrosion makes them indispensable in the construction and maintenance of marine vessels and structures. Their biofouling resistance is an added advantage for underwater applications.

Oil and Gas Industry: In offshore oil rigs, Copper Nickel 70/30 fasteners are used in piping systems, heat exchangers, and various underwater equipment. The alloy’s ability to withstand corrosion from salty environments ensures the reliability and longevity of critical components.

Power Generation: In power plants, especially those that use seawater for cooling, these fasteners are highly valued for their thermal stability and resistance to corrosion. They are frequently used in boilers, condensers, and heat exchangers.

Chemical Processing: Chemical industries that deal with corrosive substances also benefit from Copper Nickel 70/30 fasteners. The fasteners maintain integrity even when exposed to harsh chemicals, making them ideal for use in tanks, valves, and other processing equipment.

Desalination Plants: Copper Nickel 70/30 fasteners are commonly used in desalination plants, where seawater is turned into potable water. Their resistance to corrosion and biofouling makes them perfect for this application.

Shipbuilding and Repair: Whether in new ship construction or repair works, Copper Nickel 70/30 Fasteners Exporters cater to shipbuilders worldwide. These fasteners are essential in hull construction, deck hardware, and seawater piping systems.

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At Metcore Steel & Alloys, we pride ourselves on being leading Copper Nickel 70/30 Fasteners Manufacturers, providing high-quality, corrosion-resistant fasteners that are ideal for harsh environments. From marine to oil and gas industries, Copper Nickel 70/30 fasteners have proven to be an excellent choice for critical applications where durability and resistance to corrosion are essential.

Whether you’re a shipbuilder, a chemical processing plant operator, or an oil rig engineer, the reliability of Copper Nickel 70/30 fasteners ensures long-lasting performance and reduced maintenance. Contact us today to learn more about how our fasteners can enhance the performance of your equipment and projects.

What Is A Specification Of Copper Nickel 70/30 Fasteners?

Specifications ASTM B122 / ASME SB122
Dimension Standard JIS, AISI, ASTM, GB, DIN, EN, etc
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness 0.3 mm to 120 mm
Form Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Surface Finishing Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.

What Are Equivalent Grades Of Copper Nickel 70/30 Fasteners?

STANDARD WERKSTOFF NR. UNS
Copper Nickel 70/30 2.0882 C71500

What Are Chemical Composition Of Copper Nickel 70/30 Fasteners?

Grade Cu Mn Pb Ni Fe Zn
Cu-Ni 70-30 69.5 min 1 max .05 max 29-33 0.4-1.0 1 max

What Are Mechanical Properties Of Copper Nickel 70/30 Fasteners?

Density Melting Point Tensile Strength Yield Strength Elongation
0.323 lb/in3 at 68 F 2260 F 40,000 psi 15,000 psi 30 %

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