90/10 Copper Nickel is a 90% copper, 10% nickel alloy that also contains small but important additions of iron and manganese to enhance overall strength corrosion resistance. This, combined with high ductility and toughness, makes it a popular grade for marine, architectural and industrial applications.
90/10 alloy have excellent resistance to stress corrosion, erosion, and biofouling in seawater and brackish water, excellent fabrication and welding properties, a high resistance to hydrogen embrittlement and the retention of mechanical properties down to cryogenic temperatures.
Detailed Specifications
Chemical Composition(%)
C
Cu
Fe
Pb
Mn
Ni
P
S
Zn
0-0.05
85.6-90
1-1.8
0-0.02
0-1
9-11
0-0.02
0-0.02
0-0.5
Weaving type:plain,twill,crimped.
Mesh count:1 to 350 mesh.
Features
High ductility and toughness
Excellent resistance to erosion and corrosion in seawater
Inherent resistance to biofouling
Excellent fabrication and welding properties
Retention of mechanical properties down to cryogenic temperatures
Applications
Salt water pipes and fittings
hot water tanks
salt water baffles
propeller sleeves
valve and pump components
flanges, boat hulls
marine fittings
marine hardware
Chemical processing
Heat exchanger
cooling plant
evaporator tubes
pump and valve trim
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