Copper Alloy, UNS C42500, H06 Temper, Flat Products

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Copper Alloy, UNS C42500, H06 Temper, Flat Products
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: Extra Hard Fabrication Properties: Excellent Suitability – Soldering, Brazing, Capacity for Being Cold Worked; Good Suitability – Oxyacetylene Welding, Gas Shielded Arc Welding, Butt Weld; Fair Suitability – Capacity for Being Hot Formed Common Fabrication Processes: Blanking; Drawing; Forming; Piercing Typical Uses: Weather Stripping; Pen Clips; Connectors; Electrical Connectors; Fuse Clips; Switch Springs; Switches; Terminals; Bushings; Contact Springs Applicable Specifications: Bar – ASTM B591; Plate – ASTM B591; Sheet - ASTM B591; Strip – ASTM B888/B88M, ASTM B591
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Physical Properties	Original Value	Comments

Density	0.316 lb/in³

Mechanical Properties	Original Value	Comments
Hardness, Rockwell B	90
Hardness, Rockwell 30T	74
Tensile Strength	82.0 ksi
Tensile Strength, Yield	70.0 ksi	0.2% Offset
	79.0 ksi	0.2% Offset, Typical
Elongation at Break	7.0 %
Machinability	30 %

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.00000610 ohm-cm	28% IACS

Thermal Properties	Original Value	Comments
CTE, linear	10.2 µin/in-°F @Temperature 20.0 - 100 °C
Specific Heat Capacity	0.0900 BTU/lb-°F
Thermal Conductivity	69.0 BTU-in/hr-ft²-°F
Melting Point	1850 - 1890 °F
Solidus	1850 °F
Liquidus	1890 °F
Annealing Point	800 - 1300 °F

Processing Properties	Original Value	Comments
Hot-Working Temperature	1455 - 1545 °F

Component Elements Properties	Original Value	Comments
Copper, Cu	87 - 90 %
Iron, Fe	<= 0.050 %
Lead, Pb	<= 0.050 %
Phosphorus, P	<= 0.35 %
Tin, Sn	1.5 - 3.0 %
Zinc, Zn	6.6 - 11.5 %	As Balance

Descriptive Properties
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC42500x4 / 291935

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