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Chemical Composition
Elements
Cu(1) Pb Sn Zn Fe P Ni(2) Al Bi S Sb Si
(1) Cu + Sum of Named Elements 99.3% min.
(2) Ni value includes Co.
Min (%) 83.0 3.0 7.0 2.0
Max (%) 86.0 0.20 5.0 10.0 0.30 0.05 1.0 0.005 4.0 0.08 0.25 0.005
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 500 kg load
* Measured at room temperature, 68°F (20°C).
As Sand Cast As Sand Cast M01 34 Typ
15 Typ
30 Typ
55 Typ
Physical Properties
Melting Point - Liquidus°F 1850
Melting Point - Solidus°F 1550
Densitylb/cu in. at 68°F 0.31
Specific Gravity 8.58
Electrical Conductivity% IACS at 68°F 16.8
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 46.7
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) 10
Specific Heat CapacityBtu/ lb /°F at 68°F 0.08
Modulus of Elasticity in Tensionksi 13000
Casting Characteristics
Casting Attribute Level
Casting Yield High
Drossing Medium
Effect of Section Size High
Fluidity Medium
Gassing Medium
Patternmakers Shrinkage inches per inch 3/16
Shrinkage in Solidification Medium
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Machinability Rating 70
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties
Treatment Value* Time**
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief 500
Solution Treatment 0
Typical uses
Product Category Product Reason Category Reason
Plumbing Fittings for Potable Water Corrosion Resistance Corrosion Resistance
Fittings for Potable Water Corrosion Resistance Corrosion Resistance to Fresh Water
Fittings for Potable Water Lead Free Lead Free
Fittings for Potable Water Mechanical Properties Moderate Strength
Valves for Potable Water Corrosion Resistance Corrosion Resistance
Valves for Potable Water Corrosion Resistance Corrosion Resistance to Fresh Water
Valves for Potable Water Lead Free Lead Free
Valves for Potable Water Mechanical Properties Moderate Strength
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
As Sand Cast ASTM B763/B763M COPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS
ASTM B584 COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS
Ingot ASTM B30 COPPER BASE ALLOYS IN INGOT FORM
Corrosion Properties

No Corrosion Properties Available.