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Copper Nickel 70/30 Coil, Slitting Coil

Varun Sheets and Plates is a reliable manufacturer and supplier of Copper Nickel 70/30 Coil and Slitting Coil, proudly based in Dubai, UAE. We specialize in high-quality coils crafted from a robust copper-nickel alloy that consists of 70% copper and 30% nickel. This unique blend is celebrated for its exceptional resistance to seawater corrosion, erosion, and biofouling. Our coils find their way into various applications, including marine, desalination, and heat exchangers. Adhering to international standards like ASTM B122, we offer a variety of thicknesses and widths, along with precision slitting services tailored to meet the specific requirements of our customers in the UAE and beyond.

CuNi 70/30 Coil

Cupro Nickel 70/30 Coils

70/30 Copper Nickel Coils

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Table of Contents

The Copper Nickel 70/30 Coils are made up of 70% copper, 30% nickel, and trace amounts of iron and manganese, which enhance their strength and corrosion resistance. This alloy boasts impressive mechanical properties, with tensile strength ranging from 320 to 500 MPa, and it stands out for its remarkable resistance to stress corrosion cracking, pitting, and high-velocity seawater erosion. Additionally, it provides good thermal conductivity, weldability, and fabrication characteristics, making it an excellent choice for high-performance industrial applications.

Copper Nickel 70/30 Coil, Slitting Coil Specification

SpecificationASTM B122 / ASME SB122
ThicknessPlate 0125″ to 5.00″ / Sheets 008″ to .0125″
Sheet / Plates Width1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm
Sheet / Plates Length2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Sheets HardnessHalf Hard, Quarter Hard, Soft, Hard, Spring Hard
Plate / Sheets Size15NB to 150NB In
TempersAnnealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard
Coils Thickness0.3 mm to 120 mm
Coils LengthAS PER CUSTOMER’S REQUIREMENT
FormSheets, Plates, Coils, Strips, Circle, Ring, Disc, Foils
Value Added ServiceCladding, Heat Treatment, Annealed, Pickling, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc.

Copper Nickel 70/30 Coil, Slitting Coil Chemical Composition

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

Copper Nickel 70/30 Coil, Slitting Coil Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Copper Nickel 70-30 0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

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Equivalent Grades of Copper Nickel 70/30 Coil, Slitting Coil

STANDARDWERKSTOFF NR.UNS
Copper Nickel 70/302.0882C71500

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We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Largest Copper Nickel 70/30 Coil, Slitting Coil Manufacturer and Exporter in Dubai, UAE

Varun Sheets and Plates based in Dubai, UAE, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes  Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.

Copper Nickel 70/30 Coil, Slitting Coil Sizes

Steel Coil
Size (mm)
Weight per Coil (Kg)
Size(mm)
Weight per Coil (Kg)
Copper Nickel 70/30 Coil
4000 x 2000 x 2.0
136.0
3000 x 1500 x 5.0
191.0
Copper Nickel 70/30 Coil
4000 x 2000 x 3.0
204.0
4000 x 2000 x 5.0
340.0
Copper Nickel 70/30 Coil
2500 x 1250 x 4.0
106.0
2500 x 1250 x 6.0
159.0
Copper Nickel 70/30 Coil
3000 x 1500 x 4.0
153.0
3000 x 1500 x 6.0
230.0
Copper Nickel 70/30 Coil
4000 x 2000 x 4.0
272.0
4000 x 2000 x 6.0
408.0
Copper Nickel 70/30 Coil
2500 x 1250 x 5.0
133.0
 
 

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Copper nickel 70/30 coils and Slitting Coil offer many benefits including excellent resistance to seawater corrosion, making them ideal for marine applications. Their excellent resistance to biofouling, oxidation and stress corrosion cracking makes them durable in harsh environments. The alloy provides excellent thermal and electrical conductivity along with excellent formability and weldability. Copper nickel 70/30 coils are strong yet flexible, have high tensile and yield strengths, making them suitable for use in heat exchangers, desalination plants and chemical processes along with continuous operation at extreme temperatures and provides lower maintenance over time.

Types of Copper Nickel 70/30 Coil, Slitting Coil

Copper Nickel 70 / 30 Ring Coils
70/30 Copper Nickel Slitting Coils
Copper Nickel 70 / 30 Cold Rolled Coils
CuNi 70/30 Shim Coils
Copper Nickel 70/30 Hot Rolled Coil
ASTM B122 Copper 70/30 Nickel Coils

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Are Custom Sizes Available for Copper Nickel 70/30 Coil,Slitting Coil?

Yes, we offer custom sizes for Copper Nickel 70/30 Coil, Slitting Coil to meet specific project needs. Our team at Varun Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.

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Application Industry of Copper Nickel 70/30 Coil, Slitting Coil

Copper Nickel 70/30 Coil and Slitting Coil are widely utilized in marine engineering, shipbuilding, condenser and heat exchanger tubing, seawater pipe systems, and offshore platforms. Their outstanding resistance to seawater and harsh chemical environments makes them perfect for critical components such as pump casings, flange covers, and cooling systems. In industrial and power generation settings, they play a vital role in heat transfer and fluid handling systems. With their remarkable durability, corrosion resistance, and formability, these coils are the go-to material for demanding marine and industrial applications that require long-lasting, maintenance-free performance.

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