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Chemical Composition
Elements
Cu(1) Pb Sn Zn Fe P Ni(2) Al Bi Sb Si
(1) Cu + Sum of Named Elements 99.5% min.
(2) Ni value includes Co.
Min (%) 80.0 0.8 15.5 0.40
Max (%) 82.0 0.20 1.5 18.5 0.30 0.03 0.20 0.005 1.0 0.20 0.005
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 3000 kg load
* Measured at room temperature, 68°F (20°C).
As Sand Cast As Sand Cast M01 31 Typ
10.2 Typ
51 Typ
56 Typ
Physical Properties
Melting Point - Liquidus°F 1854
Melting Point - Solidus°F 1521
Densitylb/cu in. at 68°F 0.31
Specific Gravity 8.58
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 78.6
Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) 7.91
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) 9.52
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 10.3
Modulus of Elasticity in Tensionksi 11300
Casting Characteristics

No casting characteristics for this alloy

Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Spot Weld Not Recommended
Seam Weld Not Recommended
Butt Weld Not Recommended
Machinability Rating 80
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

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.