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Chemical Composition
Elements
Cu(1,2) Pb Sn Zn Fe P Bi Cd Si
(1) Cu + Sum of Named Elements 99.5% min.
(2) Cu value includes Ag.
Min (%) 60.0 0.09 0.50 0.05 0.50
Max (%) 64.0 0.25 1.5 Rem 0.30 0.12 1.3 0.001 0.10
Mechanical Properties *
Form Temper Temper Code YS-0.5% Ext
(ksi)
Elongation
(%)
Ultimate Tensile Strength in Shear
(ksi)
* Measured at room temperature, 68°F (20°C).
Die Forging As Hot Forged - Air Cooled M10 20 Min
20 Min
50 Min
Physical Properties
Melting Point - Liquidus°F 1625
Melting Point - Solidus°F 1517
Densitylb/cu in. at 68°F 0.311
Specific Gravity 8.45
Electrical Conductivity% IACS at 68°F 19
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 48.7
Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) 10.8
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) 11.2
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 11.2
Specific Heat CapacityBtu/ lb /°F at 68°F 0.09
Modulus of Elasticity in Tensionksi 14800
Fabrication Properties
Technique Suitability
Soldering Good
Brazing Good
Capacity for Being Cold Worked Poor
Capacity for Being Hot Formed Good
Forgeability Rating 85
Machinability Rating 90
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties
Treatment Minimum*
* Temperature is measured in Fahrenheit.
Annealing 932
Hot Working Temperature 1210
Stress Relief 572
Typical uses
Product Category Product Reason Category Reason
Automotive Electrical & Electronic parts
Plumbing Enviornmently Friendly Facuets and Plumbing Components
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
ASTM B967/B967M COPPER-ZINC-TIN-BISMUTH ALLOY ROD, BAR AND WIRE
Die Forging Hot-Pressed ASTM B283/B283M COPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED)
Forgings ASTM B124/B124M COPPER AND COPPER-ALLOY FORGING ROD, BAR AND SHAPES
Forgings, Die (Hot Pressed) ASME SB283 COPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED)
Rod, Bar & Wire Free-Cutting ASTM B974/B974M FREE-CUTTING BISMUTH BRASS ROD, BAR AND WIRE
Corrosion Properties

No Corrosion Properties Available.