Natural Steels

Copper nickel 90/10 (C70600) sheet and plate are industrial-grade alloy products composed of 90% copper and 10% nickel, often with small additions of iron and manganese to enhance corrosion resistance. These materials are highly valued in marine and industrial sectors due to their superior resistance to seawater corrosion, biofouling, and stress cracking. 
Key Specifications & Applications

• Common Standards: Often manufactured to ASTM B151, ASTM B122, or ASME SB122 standards.
• Dimensions: Available in thicknesses ranging from 0.3 mm to 120 mm and widths up to 3000 mm.
• Mechanical Properties: Typically features a tensile strength of around 50,000 psi and a yield strength of 20,000 psi.
• Primary Uses: Widely used for seawater piping, heat exchangers, desalination plants, shipbuilding, and offshore oil platforms.

CUNI Cupro Nickel 9010 Pipe and Tube size: 4 mm OD to 22 mm and wall thickness between 0.15 mm to 1.50 mm

CUNI Cupro Nickel 8020 Sheet and Plate size: 0.1 mm to 100 mm thick and 10 mm to 2500 mm width

CUNI Cupro Nickel 7030 Sheet and Plate size: 0.1 mm to 100 mm thick and 10 mm to 2500 mm width

CUNI Cupro Nickel 6040 Sheet and Plate size: 0.1 mm to 100 mm thick and 10 mm to 2500 mm width

CUNI Cupro Nickel 8020 Round Bar size: 3 mm to 800 mm

CUNI Cupro Nickel 7030 Round Bar size: 3 mm to 800 mm

CUNI Cupro Nickel 6040 Round Bar size: 3 mm to 800 mm