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Chemical Composition
Elements
Cu(1) Pb Sn Zn Fe P Bi Sb Si
(1) Cu + Sum of Named Elements 99.5% min.
Min (%) 61.0 1.5 0.04 0.50 0.02
Max (%) 63.0 0.09 3.0 Rem 0.12 0.15 2.5 0.10 0.30
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.2% Offset
(ksi)
Elongation
(%)
Vickers Hardness, 500 gm
* Measured at room temperature, 68°F (20°C).
Plumbing Fittings As Hot Forged - Air Cooled M10 49 Min
54 Typ
58 Max
29 Min
33 Typ
36 Max
20 Typ
120 Typ
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 19.8
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 Excellent
Forgeability Rating 90
Machinability Rating 70
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
Form Specific Sub-Form Application System Standard Description
Forgings, Die (Hot Pressed) ASTM B283/B283M COPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED)
ASME SB283 COPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED)
Rod, Bar & Shapes ASTM B124/B124M COPPER AND COPPER-ALLOY FORGING ROD, BAR AND SHAPES
Rod, Bar & Wire ASTM B967/B967M COPPER-ZINC-TIN-BISMUTH ALLOY ROD, BAR AND WIRE
Corrosion Properties

No Corrosion Properties Available.