Fire-refined Tough Pitch Copper, UNS C12500, H03 Temper, Flat

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Fire-refined Tough Pitch Copper, UNS C12500, H03 Temper, Flat
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: 3/4 Hard Fabrication Properties: Excellent Suitability – Soldering, Capacity for Being Cold Worked, Capacity for Being Hot Formed; Good Suitability – Brazing, Butt Weld; Fair Suitability – Gas Shielded Arc 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: Building Fronts; Downspouts; Flashing; Gutters; Roofing; Screening; Spouting; Gaskets; Radiators; Bus Bars; Commutator Segments; Contacts; Radio Parts; Switches; Terminals; Anodes; Chemical Process Equipment; Kettles; Pans; Printing Rolls; Road Bed Expansion Plates; Rotating Bands; Vats
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Physical Properties	Original Value	Comments

Density	0.323 lb/in³

Mechanical Properties	Original Value	Comments
Tensile Strength	48.0 ksi @Thickness 0.508 mm
Tensile Strength, Yield	45.0 ksi @Thickness 0.508 mm	0.2% Offset
Elongation at Break	6.0 % @Thickness 0.508 mm
Tensile Modulus	17400 ksi
Modulus of Rigidity	6400 ksi
Poissons Ratio	0.36	Calculated
Machinability	20 %
Forgeability	65 %

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.00000187 ohm-cm	92% IACS

Thermal Properties	Original Value	Comments
CTE, linear	9.30 µin/in-°F @Temperature 20.0 - 100 °C
	9.60 µin/in-°F @Temperature 20.0 - 200 °C
	9.80 µin/in-°F @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.0920 BTU/lb-°F
Thermal Conductivity	202 BTU-in/hr-ft²-°F
Melting Point	1949 - 1981 °F
Solidus	1949 °F
Liquidus	1981 °F
Annealing Point	750 - 1200 °F

Processing Properties	Original Value	Comments
Hot-Working Temperature	1400 - 1600 °F

Component Elements Properties	Original Value	Comments
Antimony, Sb	<= 0.0030 %
Arsenic, As	<= 0.012 %
Bismuth, Bi	<= 0.0030 %
Copper, Cu	>= 99.88 %
Nickel, Ni	<= 0.050 %
Tellurium, Te	<= 0.025 %

Descriptive Properties
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC12500x2 / 292754

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