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Chemical Composition
Elements
Cu(1,2) Fe Al Mn
(1) Cu + Sum of Named Elements 99.5% min.
(2) Cu value includes Ag.
Min (%) 3.5 12.5
Max (%) Rem 5.5 13.5 2.0
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell B scale Shear Strength
(ksi)
Fatigue Strength**
(ksi)
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
Bar As Hot Extruded M30 100 Typ
55 Typ
1 Typ
29 Typ
60 Typ
67 Typ
Rod As Hot Extruded M30 100 Typ
55 Typ
1 Typ
29 Typ
60 Typ
67 Typ
Physical Properties
Melting Point - Liquidus°F 1925
Melting Point - Solidus°F 1917
Densitylb/cu in. at 68°F 0.26
Specific Gravity 7.21
Electrical Conductivity% IACS at 68°F 10
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 27
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 9
Specific Heat CapacityBtu/ lb /°F at 68°F 0.09
Modulus of Elasticity in Tensionksi 16000
Fabrication Properties
Technique Suitability
Soldering Not Recommended
Brazing Fair
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Good
Coated Metal Arc Welding Good
Spot Weld Fair
Seam Weld Fair
Butt Weld Fair
Capacity for Being Cold Worked Not Recommended
Capacity for Being Hot Formed Excellent
Forgeability Rating 80
Machinability Rating 20
Common Fabrication Processes
  • Hot forging
  • Machining
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing 1100 1200
Hot Working Temperature 1375 1550
Typical uses
Product Category Product Reason Category Reason
Industrial Bushings Bearing Properties Low Coefficient of Friction Mated with Steel
Bushings Conductivity (Thermal) Thermal Conductivity
Bushings Friction & Wear Properties Wear Resistance
Bushings Mechanical Properties High Strength
Cams Bearing Properties Low Coefficient of Friction Mated with Steel
Cams Friction & Wear Properties Wear Resistance
Cams Mechanical Properties High Strength
Dies Bearing Properties Low Coefficient of Friction Mated with Steel
Dies Conductivity (Thermal) High Thermal Conductivity
Dies Friction & Wear Properties Wear Resistance
Dies Mechanical Properties High Strength
Forming Rolls Bearing Properties Low Coefficient of Friction Mated with Steel
Forming Rolls Conductivity (Thermal) High Thermal Conductivity
Forming Rolls Friction & Wear Properties Wear Resistance
Forming Rolls Mechanical Properties High Strength
Guide Bushings Bearing Properties Low Coefficient of Friction Mated with Steel
Guide Bushings Friction & Wear Properties Wear Resistance
Guide Bushings Mechanical Properties High Strength
Plastic Mold Components Bearing Properties Low Coefficient of Friction Mated with Steel
Plastic Mold Components Conductivity (Thermal) Thermal Conductivity
Plastic Mold Components Friction & Wear Properties Wear Resistance
Plastic Mold Components Mechanical Properties High Strength
Sheet Metal Forming Dies Corrosion Resistance Corrosion Resistance
Sheet Metal Forming Dies Friction & Wear Properties Wear Resistance
Sheet Metal Forming Dies Mechanical Properties High Strength
Sheet Metal Forming Dies Mechanical Properties Retains Strength at High Temperatures
Wear Plates for Plastic Molds Bearing Properties Low Coefficient of Friction Mated with Steel
Wear Plates for Plastic Molds Conductivity (Thermal) Thermal Conductivity
Wear Plates for Plastic Molds Friction & Wear Properties Wear Resistance
Wear Plates for Plastic Molds Mechanical Properties High Strength
Wear Strips Bearing Properties Low Coefficient of Friction Mated with Steel
Wear Strips Conductivity (Thermal) High Thermal Conductivity
Wear Strips Friction & Wear Properties Wear Resistance
Wear Strips Mechanical Properties High Strength
Welding Rod Conductivity (Electrical) Electrical Conductivity
Welding Rod Conductivity (Thermal) Thermal Conductivity
Welding Rod Corrosion Resistance Oxidation Resistance
Welding Rod Softening Resistance Resistance to Thermal Softening
Wing Dies for Vertical Tube Benders Bearing Properties Low Friction with Steel
Wing Dies for Vertical Tube Benders Bearing Properties Non-Scratching
Wing Dies for Vertical Tube Benders Friction & Wear Properties Wear Resistance
Wing Dies for Vertical Tube Benders Other Used on shorter runs than C
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
Rod Welding AWS A5.13 SURFACE WELDING RODS AND ELECTRODES
Corrosion Properties

No Corrosion Properties Available.