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

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Copper, UNS C62300 (Aluminum Bronze 9%), H02 Temper, Bar
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	Original Value	Comments

Density	0.277 lb/in³

Mechanical Properties	Original Value	Comments
Hardness, Rockwell B	82 @Thickness 50.8 mm
	85 @Thickness 25.4 mm
Tensile Strength	85.0 ksi @Thickness 50.8 mm
	90.0 ksi @Thickness 25.4 mm
Tensile Strength, Yield	40.0 ksi @Thickness 50.8 mm	0.5% Ext
	45.0 ksi @Thickness 25.4 mm	0.5% Ext
Elongation at Break	30 % @Thickness 25.4 mm
	30 % @Thickness 50.8 mm
Tensile Modulus	17000 ksi
Modulus of Rigidity	6400 ksi
Poissons Ratio	0.33	Calculated
Machinability	50 %
Forgeability	75 %

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0000143 ohm-cm	12% IACS

Thermal Properties	Original Value	Comments
CTE, linear	9.00 µin/in-°F @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.0900 BTU/lb-°F
Thermal Conductivity	31.0 BTU-in/hr-ft²-°F
Melting Point	1905 - 1915 °F
Solidus	1905 °F
Liquidus	1915 °F
Annealing Point	1100 - 1200 °F

Processing Properties	Original Value	Comments
Hot-Working Temperature	1300 - 1600 °F

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

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

References for this datasheet.

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MC62300x1 / 293033

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