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Chemical Composition
Elements
Cu(1,2) Pb Sn Zn Fe Ni(3) Al Mn
(1) In determining Cu min., Cu may be calculated as Cu + Ni.
(2) Cu + Sum of Named Elements 99.0% min.
(3) Ni value includes Co.
Min (%) 55.0 36.0 0.40 0.50 0.10
Max (%) 60.0 0.40 1.0 42.0 2.0 1.0 1.5 1.5
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 500 kg load Brinell Hardness, 3000 kg load Izod
(ft-lbs)
Charpy V-Notch Impact Strength
(ft-lbs)
Compressive Strength .001 in. set/in.
(ksi)
Compressive Strength .1 in. set/in.
(ksi)
Creep Strength (0.1% per 10,000 hours)
(ksi)
Fatigue Strength**
(ksi)
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
As Centrifugal Cast As Centrifugal Cast M02 65 Min for Standard
65 Min for Standard
25 Min for Standard
20 Min for Standard
20 Min for Standard
As Continuous Cast As Continuous Cast M07 70 Min for Standard
70 Min for Standard
25 Min for Standard
25 Min for Standard
25 Min for Standard
As Sand Cast As Sand Cast M01 65 Min for Standard
71 Typ
25 Min for Standard
29 Typ
20 Min for Standard
30 Typ
100 Typ
130 Typ
32 Typ 32 Typ
24 Typ 79 Typ 28 Typ 20 Typ
Physical Properties
(1)Field Strength 16kA/m
Melting Point - Liquidus°F 1616
Melting Point - Solidus°F 1583
Densitylb/cu in. at 68°F 0.301
Specific Gravity 8.33
Electrical Conductivity% IACS at 68°F 22
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 49.6
Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) 11.3
Specific Heat CapacityBtu/ lb /°F at 68°F 0.09
Modulus of Elasticity in Tensionksi 15000
Magnetic Permeability 1.09 (1)
Casting Characteristics
Casting Attribute Level
Casting Yield Low
Drossing High
Effect of Section Size Low
Fluidity Medium
Gassing Low
Patternmakers Shrinkage inches per inch 4/16
Shrinkage in Solidification High
Fabrication Properties
Technique Suitability
Soldering Fair
Brazing Fair
Oxyacetylene Welding Poor
Gas Shielded Arc Welding Poor
Coated Metal Arc Welding Poor
Machinability Rating 26
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
Automotive Weld Guns Conductivity (Thermal) Thermal Conductivity
Weld Guns Corrosion Resistance Corrosion Resistance
Weld Guns Mechanical Properties High Strength
Builders Hardware Brackets Corrosion Resistance Corrosion Resistance
Brackets Mechanical Properties High Strength
Brackets Mechanical Properties Toughness
Electrical Electrical Hardware Conductivity (Electrical) Electrical Conductivity
Electrical Hardware Conductivity (Thermal) Thermal Conductivity
Electrical Hardware Corrosion Resistance Corrosion Resistance
Electrical Hardware Mechanical Properties High Strength
Industrial Compressors Corrosion Resistance Corrosion Resistance
Compressors Mechanical Properties High Strength
Compressors Mechanical Properties Toughness
Forming Dies for Wood Pulp Industry Corrosion Resistance Corrosion Resistance
Forming Dies for Wood Pulp Industry Friction & Wear Properties Wear Resistance
Forming Dies for Wood Pulp Industry Mechanical Properties High Strength
Forming Dies for Wood Pulp Industry Mechanical Properties Toughness
Frames Machining Characteristics Excellent Machinability (Free Machining)
Frames Mechanical Properties High Strength
Gears Corrosion Resistance Corrosion Resistance
Gears Corrosion Resistance Corrosion Resistance to Fresh Water
Gears Corrosion Resistance Corrosion Resistance to Salt Water
Gears Mechanical Properties High Strength
Gears Mechanical Properties Toughness
Hooks Corrosion Resistance Corrosion Resistance
Hooks Mechanical Properties High Strength
Hooks Mechanical Properties Toughness
Lever Arms Corrosion Resistance Corrosion Resistance
Lever Arms Mechanical Properties High Strength
Lever Arms Mechanical Properties Toughness
Machinery Conductivity (Thermal) Thermal Conductivity
Machinery Corrosion Resistance Corrosion Resistance
Machinery Mechanical Properties High Strength
Machinery Mechanical Properties Toughness
Machinery Parts (Substituted for Steel and Malleable Iron) Corrosion Resistance Corrosion Resistance
Machinery Parts (Substituted for Steel and Malleable Iron) Mechanical Properties High Strength
Machinery Parts (Substituted for Steel and Malleable Iron) Mechanical Properties Toughness
Machinery Parts requiring High Strength Conductivity (Thermal) Thermal Conductivity
Machinery Parts requiring High Strength Corrosion Resistance Corrosion Resistance
Machinery Parts requiring High Strength Mechanical Properties High Strength
Machinery Parts requiring High Strength Mechanical Properties Toughness
Pressing Dies for Wood Pulp Corrosion Resistance Corrosion Resistance
Pressing Dies for Wood Pulp Friction & Wear Properties Wear Resistance
Pressing Dies for Wood Pulp Mechanical Properties High Strength
Pressing Dies for Wood Pulp Mechanical Properties Toughness
Struts Corrosion Resistance Corrosion Resistance
Struts Mechanical Properties High Strength
Struts Mechanical Properties Toughness
Wear Rings for Pressing Dies for Wood Pulp Industry Corrosion Resistance Corrosion Resistance
Wear Rings for Pressing Dies for Wood Pulp Industry Friction & Wear Properties Wear Resistance
Wear Rings for Pressing Dies for Wood Pulp Industry Mechanical Properties High Strength
Wear Rings for Pressing Dies for Wood Pulp Industry Mechanical Properties Toughness
Marine Boat Parts Corrosion Resistance Corrosion Resistance
Boat Parts Corrosion Resistance Corrosion Resistance to Salt Water
Boat Parts Mechanical Properties High Strength
Clamps Corrosion Resistance Corrosion Resistance
Clamps Corrosion Resistance Corrosion Resistance to Salt Water
Clamps Mechanical Properties High Strength
Clamps Mechanical Properties Toughness
Covers for Marine Hardware Appearance Appearance
Covers for Marine Hardware Corrosion Resistance Corrosion Resistance
Covers for Marine Hardware Corrosion Resistance Corrosion Resistance to Salt Water
Covers for Marine Hardware Mechanical Properties High Strength
Propellers for salt and fresh water Corrosion Resistance Corrosion Resistance
Propellers for salt and fresh water Corrosion Resistance Corrosion Resistance to Saline Solutions
Propellers for salt and fresh water Corrosion Resistance Corrosion Resistance to Salt Water
Propellers for salt and fresh water Mechanical Properties Ductility
Propellers for salt and fresh water Mechanical Properties High Strength
Rudders Corrosion Resistance Corrosion Resistance
Rudders Corrosion Resistance Corrosion Resistance to Salt Water
Rudders Friction & Wear Properties Wear Resistance
Rudders Mechanical Properties High Strength
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
As Centrifugal Cast Castings ASTM B271/B271M COPPER BASE ALLOY CENTRIFUGAL CASTINGS
Castings AMS 4860 MANGANESE BRONZE CASTINGS, SAND AND CENTRIFUGAL, AS CAST
Castings SAE J462 CAST COPPER ALLOYS
Castings SAE J461 WROUGHT AND CAST COPPER ALLOYS
As Continuous Cast Castings ASTM B505/B505M COPPER BASE ALLOY CONTINUOUS CASTINGS
As Die Cast Castings ASTM B176 BRASS DIE CASTINGS
As Sand Cast Castings AMS 4860 MANGANESE BRONZE CASTINGS, SAND AND CENTRIFUGAL, AS CAST
Castings SAE J462 CAST COPPER ALLOYS
Castings ASTM B584 COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS
Castings SAE J461 WROUGHT AND CAST COPPER ALLOYS
Castings ASTM B763/B763M COPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS
Ingot ASTM B30 COPPER BASE ALLOYS IN INGOT FORM
FEDERAL QQ-C-523 COPPER ALLOY INGOTS: BRASS (YELLOW HIGH STRENGTH) MANGANESE AND MANGANESE-ALUMINUM BRONZE
Valves
Corrosion Properties

No Corrosion Properties Available.