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C70200 Wrought COPPER NICKELS Copper-Nickel Alloys true true https://api.copper.org/alloys.xhtml/C70200
Chemical Composition
Elements
Cu(1,2) Pb Fe Ni(3) Mn
(1) Cu value includes Ag.
(2) Cu + Sum of Named Elements 99.5% min.
(3) Ni value includes Co.
Min (%) 2.0
Max (%) Rem 0.05 0.10 3.0 0.40
Mechanical Properties

No mechanical properties for this alloy

Physical Properties
Densitylb/cu in. at 68°F 0.318
Specific Gravity 8.8
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
Product Category Product Reason Category Reason
Electrical Resistance Wire Conductivity (Electrical) Electrical Resistivity
Resistance Wire Mechanical Properties Flexibility
Industrial Welding Wire Conductivity (Electrical) Electrical Conductivity
Welding Wire Softening Resistance Resistance to Thermal Softening
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
Bands Projectile Rotating MILITARY MIL-B-18907 BANDS, PROJECTILE ROTATING
Projectile Rotating MILITARY MIL-B-20292 BLANKS, ROTATING BAND, FOR PROJECTILES
Corrosion Properties

No Corrosion Properties Available.