Oxygen-free extra-low phosphorus Copper, UNS C10300, H04 Temper, Rod

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Oxygen-free extra-low phosphorus Copper, UNS C10300, H04 Temper, Rod
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: Hard Fabrication Properties: Excellent Suitability – Soldering, Brazing, Gas Shielded Arc Welding, Capacity for Being Cold Worked, Capacity for Being Hot Formed; Good Suitability – Butt Weld; Fair Suitability – Oxyacetylene Welding Common Fabrication Processes: Blanking, Coining, Coppersmithing, Drawing, Etching, Forming and Bending, Heading and Upsetting, Hot Forging and Pressing, Piercing and Punching, Roll Threading and Knurling, Shearing, Spinning, Squeezing and Swaging, Stamping Typical uses: Applications Requiring High Conductivity; Busbars; Clad Products; Commutators; Electrical Conductors; Terminals; Thermostatic Control Tubing; Tubular Bus; Wave Guide Tubing; Applications Requiring Good Brazing; Applications Requiring Good Weldability; Billet Mold Tube; Extrusion Cans for Powder Metallurgy; Pressure Vessels
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Physical Properties	Metric	English	Comments

Density	8.94 g/cc	0.323 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	45 @Thickness 6.35 mm	45 @Thickness 0.250 in
	47 @Thickness 6.35 mm	47 @Thickness 0.250 in
	60 @Thickness 6.35 mm	60 @Thickness 0.250 in
Hardness, Rockwell F	85 @Thickness 6.35 mm	85 @Thickness 0.250 in
	87 @Thickness 6.35 mm	87 @Thickness 0.250 in
	94 @Thickness 6.35 mm	94 @Thickness 0.250 in
Tensile Strength	310 MPa @Thickness 6.35 mm	45000 psi @Thickness 0.250 in
	331 MPa @Thickness 6.35 mm	48000 psi @Thickness 0.250 in
	379 MPa @Thickness 6.35 mm	55000 psi @Thickness 0.250 in
Tensile Strength, Ultimate	179 MPa @Thickness 6.35 mm	26000 psi @Thickness 0.250 in	in Shear
	186 MPa @Thickness 6.35 mm	27000 psi @Thickness 0.250 in	in Shear
	200 MPa @Thickness 6.35 mm	29000 psi @Thickness 0.250 in	in Shear
Tensile Strength, Yield	276 MPa @Thickness 6.35 mm	40000 psi @Thickness 0.250 in	0.5% Ext
	303 MPa @Thickness 6.35 mm	44000 psi @Thickness 0.250 in	0.5% Ext
	345 MPa @Thickness 6.35 mm	50000 psi @Thickness 0.250 in	0.5% Ext
Elongation at Break	16 % @Thickness 6.35 mm	16 % @Thickness 0.250 in
	20 % @Thickness 6.35 mm	20 % @Thickness 0.250 in
	20 % @Thickness 6.35 mm	20 % @Thickness 0.250 in
Tensile Modulus	117 GPa	17000 ksi
Modulus of Rigidity	44.1 GPa	6400 ksi
Poissons Ratio	0.33	0.33	Calculated
Machinability	20 %	20 %
Forgeability	65 %	65 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000174 ohm-cm	0.00000174 ohm-cm	99% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	16.9 µm/m-°C @Temperature 20.0 - 100 °C	9.40 µin/in-°F @Temperature 68.0 - 212 °F
	17.3 µm/m-°C @Temperature 20.0 - 200 °C	9.60 µin/in-°F @Temperature 68.0 - 392 °F
	17.6 µm/m-°C @Temperature 20.0 - 300 °C	9.80 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.385 J/g-°C	0.0920 BTU/lb-°F
Thermal Conductivity	32.1 W/m-K	223 BTU-in/hr-ft²-°F
Melting Point	1083 °C	1981 °F
Annealing Point	371 - 649 °C	700 - 1200 °F

Processing Properties	Metric	English	Comments
Hot-Working Temperature	760 - 871 °C	1400 - 1600 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	>= 99.95 %	>= 99.95 %
Lead, Pb	0.0010 - 0.0050 %	0.0010 - 0.0050 %

Descriptive Properties
Cold Work (%)	16		0.25 in
	35		0.25 in
	40		0.25 in
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC10300x2 / 292659

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