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C71640 Wrought COPPER NICKELS Copper-Nickel Alloys true true https://api.copper.org/alloys.xhtml/C71640
Chemical Composition
Elements
Cu(1,2,3) Pb(4) Zn(5) Fe Ni(6) C Mn S
(1) Cu + Sum of Named Elements 99.5% min.
(2) The following additional maximum limits shall apply: When the product is for subsequent welding applications and is so specified by the purchaser Zn 0.50% P 0.02% Pb 0.02% S 0.02% (0.008% S for C71110) and C 0.05%.
(3) Cu value includes Ag.
(4) The following additional maximum limits shall apply: When the product is for subsequent welding applications and is so specified by the purchaser Zn 0.50% P 0.02% Pb 0.02% S 0.02% (0.008% S for C71110) and C 0.05%.
(5) The following additional maximum limits shall apply: When the product is for subsequent welding applications and is so specified by the purchaser Zn 0.50% P 0.02% Pb 0.02% S 0.02% (0.008% S for C71110) and C 0.05%.
(6) Ni value includes Co.
Min (%) 1.7 29.0 1.5
Max (%) Rem 0.05 1.0 2.3 32.0 0.06 2.5 0.03
Mechanical Properties

No mechanical properties for this alloy

Physical Properties

No physical properties for this alloy

Fabrication Properties

No fabrication properties for this alloy

Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties

No thermal properties for this alloy

Typical Uses

No information for this alloy

Applicable Specifications
Form Specific Sub-Form Application System Standard Description
Tube ASTM B552 SEAMLESS AND WELDED COPPER-NICKEL TUBES FOR WATER DESALTING PLANTS
Condenser Tube ASTM B111/B111M COPPER AND COPPER ALLOY SEAMLESS CONDENSER TUBES AND FERRULE STOCK
ASTM B543/B543M WELDED COPPER AND COPPER ALLOY HEAT EXCHANGER TUBE
Corrosion Properties

No Corrosion Properties Available.