Find suppliers for this alloyC85430
Chemical Composition
Element
Cu(1)PbSnZnFePNi(2)AlBBiMnSi
(1) Cu + Sum of Named Elements 99.5% min. (2) Ni value includes Co.
Min (%)66.00.010.627.00.010.50
Max (%)72.00.251.731.00.300.150.301.20.020.100.300.10
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Brinell Hardness, 500 kg load
Impact Strength
(ksi)
CastingsCast and Annealed (homogenized)O1028   Min
36   Typ
10   Min
12   Typ
15   Min
65   Min
17   Min
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1704
Melting Point - Solidus°F1623
Densitylb/cu in. at 68°F0.303
Specific Gravity8.38
Electrical Conductivity% IACS at 68°F21.9
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F58.4
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)11.3
Modulus of Elasticity in Tensionksi13900
Modulus of Rigidityksi5300
Poisson's Ratio0.32
Casting Characteristics
Casting Attribute Level
Casting YieldMedium
DrossingMedium
Effect of Section SizeMedium
FluidityMedium
GassingMedium
Patternmakers Shrinkageinches per inch3/16
Shrinkage During FreezingHigh
Fabrication Properties

No fabrication properties for this alloy

Fabrication Process Properties

No fabrication process properties for this alloy

    
Thermal Properties
Treatment Minimum* Maximum* Value* Time** Medium
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief500
Solution Treatment100200300Air
Precipitation Treatment12Water
Annealing345Atmosphere
Hot Treatment67
Hot Working Temp600
Typical uses
Product Category Product Reason Category Reason
PlumbingPotable Water Components, Valves, Pump Components , Plumbing Fittings, Meter Cases
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.