Specialised Copper Nickel
CUNI 90/10, EEMUA 7060X & 70/30
Product Description
Copper-Nickel (CuNi) piping is highly regarded for its excellent corrosion resistance, particularly in seawater and marine environments, making it a preferred choice for shipbuilding. Its natural resistance to biofouling and corrosion in saltwater, coupled with high strength and durability, ensures long-term reliability with minimal maintenance. CuNi piping is also highly resistant to stress corrosion cracking and erosion, which makes it suitable for high-pressure and high-temperature applications. Additionally, its ease of fabrication and weldability further reduce installation costs, offering a cost-effective solution for industries that require robust and corrosion-resistant piping systems in harsh environments.
Product Specifications
Product Name
Specialised Copper Nickel
Pipe Available Form
Seamless and Welded Pipes
Pipe Standard
ASTM B111, B359, B395, B432, B466, B467, B543, B608, EEMUA
Pipe Grades
CUNI 90/10, EEMUA 7060X & 70/30
Fittings Available Form
Wrought Butt-Welding Fittings:
Elbows; 180°, 90° and 45°. Long Radius and Short Radius
Bends; 90° 3D, 5D and custom
Tees; Equal and Reducing
Reducers; Concentric and Eccentric
Stub Ends; Type A & Type B
Caps
Elbows; 180°, 90° and 45°. Long Radius and Short Radius
Bends; 90° 3D, 5D and custom
Tees; Equal and Reducing
Reducers; Concentric and Eccentric
Stub Ends; Type A & Type B
Caps
Fittings Standard
ASME B16.9
Fittings Grades
CUNI 90/10, EEMUA 7060X & 70/30
Flanges Available Form
Weld Neck, Slip On, Socket Weld, Blind, Threaded BSPT & NPT
Orifice, Lap Joint, Spectacle Blinds, Spade’s and Spacer’s
Raised Face [RF], Flat Face [FF] and Ring Type Joint [RTJ]
Orifice, Lap Joint, Spectacle Blinds, Spade’s and Spacer’s
Raised Face [RF], Flat Face [FF] and Ring Type Joint [RTJ]
Flanges Standard
ASTM B151
Flanges Grades
CUNI 90/10, EEMUA 7060X & 70/30