Find suppliers for this alloyC96970
Chemical Composition
Element
Cu(1)PbSnZnFeNi(2)MgMnNb
(1) Cu + Sum of Named Elements 99.5% min. (2) Ni value includes Co.
Min (%)5.58.5
Max (%)Rem0.026.50.500.509.50.150.300.10
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Rockwell C scale
Compressive Yield Strength
(ksi)
As Continuous CastSpinodal Hardened-Low Strength (ATLS) TX00105   Min
110   Typ
115   Max
90   Min
95   Typ
100   Max
3   Min
27   Typ
95   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F2012
Melting Point - Solidus°F1697
Densitylb/cu in. at 68°F0.321
Specific Gravity8.91
Electrical Conductivity% IACS at 68°F13
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F30
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)9
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)9.5
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.7
Specific Heat CapacityBtu/ lb /°F at 68°F0.091
Magnetic Permeability1.001
Poisson's Ratio0.3
Casting Characteristics

No casting characteristics for this alloy

Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Gas Shielded Arc WeldingExcellent
Spot WeldExcellent
Seam WeldExcellent
Butt WeldExcellent
Capacity for Being Cold WorkedGood
Capacity for Being Hot FormedGood
Common Fabrication Processes
  • Casting
  • Drawing
  • Forming and Bending
  • Machining
    
Thermal Properties
Treatment Minimum*
* Temperature is measured in Fahrenheit.
Solution Treatment700
Annealing1400
Typical uses
Product Category Product Reason Category Reason
IndustrialBearings
Bushings
Connectors
Plastic molding tooling
Retaining Rings
Valves
Wear Plates
Applicable Specifications
Form System Standard Description
As Continuous CastASTMB505/B505MCOPPER BASE ALLOY CONTINUOUS CASTINGS
Corrosion Properties

No information available.