Copper, UNS C62300 (Aluminum Bronze 9%), H02 Temper, Rod

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Copper, UNS C62300 (Aluminum Bronze 9%), H02 Temper, Rod
Categories:	Metal; Nonferrous Metal; Copper Alloy; Bronze
Material Notes:	Temper: 1/2 Hard Fabrication Properties: Good Suitability – Gas Shielded Arc Welding, Coated Metal Arc Welding, Spot Weld, Seam Weld, Butt Weld, Capacity for Being Cold Worked, Capacity for Being Hot Formed; Fair Suitability – Brazing Common Fabrication Processes: Bending; Forging; Hot forging; Hot Pressing; Welding Typical uses: Bolts; Nuts; Bearing Races; Bearings; Cams; Gears; Pump Rods; Valve Guides; Valve Seats; Valve Stems; Worm Gears; Marine Hardware Applicable Specifications: Bar – ASTM B124/B124M, SAE J463, SAE J461, AMS 4635; Die – Forgings AMS 4635, Forgings SAE J463, Forgings SAE J461, Forgings MILITARY MIL-B-16166; Forgings, Die (Hot Pressed) – ASME SB283, ASTM B283/B283M; Rod – ASTM B124/B124M, SAE J461, AMS 4635, SAE J463; Rod, Bar & Shapes - Aluminum Bronze ASME SB150, Aluminum Bronze ASTM B150/B150M; Shapes – ASTM B124/B124M
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Physical Properties	Metric	English	Comments

Density	7.67 g/cc	0.277 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	85 @Thickness 76.2 mm	85 @Thickness 3.00 in
	87 @Thickness 50.8 mm	87 @Thickness 2.00 in
	88 @Thickness 25.4 mm	88 @Thickness 1.00 in
	89 @Thickness 12.7 mm	89 @Thickness 0.500 in
Tensile Strength	600 MPa @Thickness 76.2 mm	87000 psi @Thickness 3.00 in
	634 MPa @Thickness 50.8 mm	92000 psi @Thickness 2.00 in
	655 MPa @Thickness 25.4 mm	95000 psi @Thickness 1.00 in
	676 MPa @Thickness 12.7 mm	98000 psi @Thickness 0.500 in
Tensile Strength, Yield	310 MPa @Thickness 76.2 mm	45000 psi @Thickness 3.00 in	0.5% Ext
	331 MPa @Thickness 50.8 mm	48000 psi @Thickness 2.00 in	0.5% Ext
	345 MPa @Thickness 25.4 mm	50000 psi @Thickness 1.00 in	0.5% Ext
	359 MPa @Thickness 12.7 mm	52000 psi @Thickness 0.500 in	0.5% Ext
Elongation at Break	22 % @Thickness 12.7 mm	22 % @Thickness 0.500 in
	25 % @Thickness 25.4 mm	25 % @Thickness 1.00 in
	28 % @Thickness 50.8 mm	28 % @Thickness 2.00 in
	35 % @Thickness 76.2 mm	35 % @Thickness 3.00 in
Tensile Modulus	117 GPa	17000 ksi
Modulus of Rigidity	44.1 GPa	6400 ksi
Poissons Ratio	0.33	0.33	Calculated
Fatigue Strength	200 MPa @Thickness 76.2 mm, # of Cycles 1.00e+8	29000 psi @Thickness 3.00 in, # of Cycles 1.00e+8
	207 MPa @Thickness 25.4 mm, # of Cycles 1.00e+8	30000 psi @Thickness 1.00 in, # of Cycles 1.00e+8
	207 MPa @Thickness 50.8 mm, # of Cycles 1.00e+8	30000 psi @Thickness 2.00 in, # of Cycles 1.00e+8
	214 MPa @Thickness 12.7 mm, # of Cycles 1.00e+8	31000 psi @Thickness 0.500 in, # of Cycles 1.00e+8
Machinability	50 %	50 %
Forgeability	75 %	75 %
Shear Strength	317 MPa @Thickness 76.2 mm	46000 psi @Thickness 3.00 in
	331 MPa @Thickness 50.8 mm	48000 psi @Thickness 2.00 in
	345 MPa @Thickness 25.4 mm	50000 psi @Thickness 1.00 in
	359 MPa @Thickness 12.7 mm	52000 psi @Thickness 0.500 in

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000143 ohm-cm	0.0000143 ohm-cm	12% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	16.2 µm/m-°C @Temperature 20.0 - 300 °C	9.00 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.377 J/g-°C	0.0900 BTU/lb-°F
Thermal Conductivity	4.47 W/m-K	31.0 BTU-in/hr-ft²-°F
Melting Point	1041 - 1046 °C	1905 - 1915 °F
Solidus	1041 °C	1905 °F
Liquidus	1046 °C	1915 °F
Annealing Point	593 - 649 °C	1100 - 1200 °F

Processing Properties	Metric	English	Comments
Hot-Working Temperature	704 - 871 °C	1300 - 1600 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	8.5 - 10 %	8.5 - 10 %
Copper, Cu	83.7 - 89.5 %	83.7 - 89.5 %	As Balance
Iron, Fe	2.0 - 4.0 %	2.0 - 4.0 %
Manganese, Mn	<= 0.50 %	<= 0.50 %
Nickel, Ni	<= 1.0 %	<= 1.0 %
Silicon, Si	<= 0.25 %	<= 0.25 %
Tin, Sn	<= 0.60 %	<= 0.60 %

Descriptive Properties
Cold Work (%)	15		0.5 in
	15		1 in
	15		2 in
	15		3 in
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC62300x3 / 293035

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