Copper Nickel 70/30 Coils

​‍​‌‍​‍‌​‍​‌‍​‍‌Copper​‍​‌‍​‍‌​‍​‌‍​‍‌ Nickel 70/30 Coils by Hindco Steel and Alloys are high-performance alloy coils that resist corrosion in seawater, biofouling, and wear. As a leading Copper Nickel 70/30 Coils Manufacturers India, Hindco Steel and Alloys manufactures coils that conform to the highest industrial standards. Thanks to meticulous engineering and rigorous quality control, these coils are very reliable in different industries worldwide — for instance, they are used in shipbuilding in Germany, oil and gas production in the Middle East, and power generation in South America.

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What are Copper Nickel 70/30 Coils?

The Copper Nickel 70/30 Coils are made of 70% copper and 30% nickel alloys, with iron and manganese incorporated for extra strength and corrosion resistance. This alloy is recognized by international standards like ASTM B122, UNS C71500, and DIN 2.0882. As a leading Copper Nickel 70/30 Coils Suppliers, Hindco Steel and Alloys makes sure the products it sells are compliant with these worldwide standards, thus ensuring that they are compatible and perform well in different industries. These coils are utilized in situations where heating, saltwater resistance, and longevity are necessary.

The main benefit of employing Copper Nickel 70/30 Coils is the exceptional resistance to marine corrosion, stress cracking, and erosion that the coils have. Even in the presence of fast-moving seawater and turbulent flow, the alloy retains its mechanical strength, thereby making it suitable for condensers, heat exchangers, and piping systems. As one of the major Copper Nickel 70/30 Coils Stockists, Hindco Steel and Alloys offers coils that also feature excellent weldability and formability, thus ensuring that the fabrication process is easier and the operational lifespan is longer even in harsh conditions. Business partners from the USA, UAE, and Singapore place their trust in these coils to get corrosion-proof solutions that are reliable and long-lasting.

What are the Copper Nickel 70/30 Coils at Hindco Steel and Alloys come in different types such as annealed, half-hard, and hard-tempered, and thus cater to a wide range of industrial requirements. The organization also produces slit coils and customer-sized variants that are manufactured to meet international quality grades like BS2871 CN107 and ISO 1635. As reliable Copper Nickel 70/30 Coils Exporters, Hindco makes sure that every coil is subjected to and passes the tests for dimensional accuracy, tensile strength, and corrosion resistance before it is shipped and used by customers in Europe, Africa, and Asia.

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Uses and Applications of Copper Nickel 70/30 Coils:

In the marine industry, Copper Nickel 70/30 Coils are utilized in desalination units, ship hulls, and seawater pipe systems. Their resistance to biofouling at a high level is what qualifies them as necessary components of offshore oil rigs and naval vessels.

The power generation sector makes use of Copper Nickel 70/30 Coils in condensers and cooling systems that are heat dissipated using seawater. One of the coils’ merits is that they have excellent thermal conductivity which guarantees the energy transfer to be stable and the operational cycles to last for a long time.

In the chemical and petrochemical industry, Copper Nickel 70/30 Coils are a perfect choice for process piping and evaporators that handle acidic or saline media. Their immunity from stress corrosion cracking is one of their features that guarantee safety and durability.

What the automotive and engineering industries do with Copper Nickel 70/30 Alloy Coils is that they manufacture brake lines, hydraulic systems, and heat exchangers utilizing the alloy’s capability to endure pressure and vibration without any degradation.

For shipbuilding and offshore construction purposes, Copper Nickel 70/30 Coils are the materials without which fabricating seawater intake systems, ballast water systems, and firefighting lines is impossible where the factors of longevity and low maintenance are taken into account.

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All over the world, the Copper Nickel 70/30 Coils are referred to by various names — UNS C71500 in the USA, CW354H in Europe, CuNi30Mn1Fe in Germany, and CN107 in the UK. In Japan, they are called JIS C7150, while in Australia, they are most commonly referred to as Alloy 715. The difference in the names reflects the worldwide usage of this high-grade copper-nickel alloy by the various industries, thus making it very easy for the customers of Hindco Steel and Alloys to interchange and source the material they ​‍​‌‍​‍‌​‍​‌‍​‍‌require.

Specifications Of Copper Nickel 70/30 Coils

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.

Chemical Composition Of Copper Nickel 70/30 Coils

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

Mechanical Properties Of Copper Nickel 70/30 Coils

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

Application Of Industries

Power Plants

Construction

Petrochemical

Aerospace

Refineries

Chemical

Oil & Gas

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