Copper, UNS C67400, HR02 Temper, Rod

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Copper, UNS C67400, HR02 Temper, Rod
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: 1/2 Hard and Stress Relieved Fabrication Properties: Excellent Suitability – Capacity for Being Hot Formed; Good Suitability – Brazing, Spot Weld, Seam Weld, Butt Weld; Fair Suitability – Soldering, Gas Shielded Arc Welding; Poor Suitability – Capacity for Being Cold Worked Common Fabrication Processes: Hot Forging and Pressing; Machining Typical uses: Bushings; Cams; Chain Guides; Food Conveyor Chain; Gears; Shafts; Wear Plates; Connecting Rods Applicable Specifications: Bar – SAE J463, SAE J461; Forgings – SAE J461, Forgings SAE J463; Rod – SAE J461, SAE J463; Shapes – SAE J461, SAE J463
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Physical Properties	Original Value	Comments

Density	0.292 lb/in³

Mechanical Properties	Original Value	Comments
Hardness, Rockwell B	87 @Thickness 19.0 mm
Tensile Strength	92.0 ksi @Thickness 19.0 mm
Tensile Strength, Yield	55.0 ksi @Thickness 19.0 mm	0.5% Ext
Elongation at Break	20 % @Thickness 19.0 mm
Tensile Modulus	16000 ksi
Modulus of Rigidity	6000 ksi
Poissons Ratio	0.33	Calculated
Fatigue Strength	29000 psi @Thickness 19.0 mm, # of Cycles 1.00e+8
Machinability	30 %
Forgeability	100 %
Shear Strength	48.0 ksi @Thickness 19.0 mm

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.00000750 ohm-cm	23% IACS

Thermal Properties	Original Value	Comments
CTE, linear	11.0 µin/in-°F @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.0900 BTU/lb-°F
Thermal Conductivity	58.0 BTU-in/hr-ft²-°F
Melting Point	1590 - 1625 °F
Solidus	1590 °F
Liquidus	1625 °F
Annealing Point	800 - 1100 °F

Processing Properties	Original Value	Comments
Hot-Working Temperature	1100 - 1250 °F

Component Elements Properties	Original Value	Comments
Aluminum, Al	0.50 - 2.0 %
Copper, Cu	57 - 60 %
Iron, Fe	<= 0.35 %
Lead, Pb	<= 0.50 %
Manganese, Mn	2.0 - 3.5 %
Nickel, Ni	<= 0.25 %
Silicon, Si	0.50 - 1.5 %
Tin, Sn	<= 0.30 %
Zinc, Zn	31.6 - 40 %	As Balance

Descriptive Properties
US EPA Registered Antimicrobial	No

References for this datasheet.

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MC67400x3 / 293080

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