Copper Nickel 70/30 Coil Manufacturer in Hyderabad, India

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Sayam Nickel Alloys, based in Hyderabad, is a leading manufacturer and supplier of high-quality copper-nickel alloy products for marine, offshore, and industrial applications. Known for precision engineering, strict quality control, and reliable delivery, the company serves industries such as shipbuilding, desalination, chemical processing, and offshore platforms. Its Copper Nickel 70/30 Coil is designed for excellent corrosion resistance, mechanical strength, and long-term durability. With uniform thickness, smooth surface finish, and superior formability, the coil is ideal for manufacturing tubing, piping systems, heat exchangers, and other components that require high performance in harsh seawater and chemically aggressive environments.

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Copper Nickel 70/30 coils are 70% copper and 30% nickel, with small combinations of iron and manganese for increased strength and toughness These coils offer excellent mechanical properties, such as high tensile strength, good ductility and toughness. Benefits of copper nickel 70/30 coils include excellent resistance to seawater, biofouling and stress corrosion cracking, making them ideal for marine and industrial applications Their strength, high temperature and environmental impact our strong resistant environment ensures reliable operation and reduces maintenance requirements.

Copper Nickel 70/30 Coil Specifications

Specifications:ASTM / ASME SB 122
Size:1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm
Thickness:0.1mm to 12 mm Thk
Form:Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange)
Finish:Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Hardness:Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.

Copper Nickel 70/30 Coil Chemical Composition

GradeCuMnPbNiFeZn
Cupro Nickel 70/3065 min1.0 max0.05 max29-33 max0.4-1.0 max1 max

Copper Nickel 70/30 Coil Mechanical Properties

DensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
0.323 lb/in3 at 68 F2260 F50000 psi20000 psi30 %

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Largest Manufacturer and Supplier of Copper Nickel 70/30 Coil in Hyderabad, India

At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Coil in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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.

Types of Copper Nickel 70/30 Coil

Copper Nickel 70/30 Bright Coil
Copper Nickel 70/30 Cold Rolled Coil
Copper Nickel 70/30 Perforated Coil
Copper Nickel 70/30 Strip Coil
Copper Nickel 70/30 Hot Rolled Coil
Copper Nickel 70/30 Coil

Contact us to get a quick quote for your requirement.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

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Copper Nickel 70/30 Coil

Copper Nickel 70/30 Coil is widely used in marine and offshore applications, including seawater piping systems, heat exchangers, condensers, and desalination plants. It is ideal for forming tubes, pipes, and custom components that are exposed to seawater and chemically aggressive environments. The coil’s combination of strength, corrosion resistance, and formability makes it suitable for shipbuilding, offshore platforms, and chemical processing equipment. Its excellent resistance to biofouling and erosion ensures long service life with minimal maintenance. Copper Nickel 70/30 Coil is the preferred material for critical components requiring durability, reliability, and superior performance in harsh industrial and marine conditions.

 
 

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