Copper, UNS C43000, H03 Temper flat products

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

Copper, UNS C43000, H03 Temper flat products
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Good to excellent corrosion resistance. Excellent cold workability. Fabricated by blanking, coining, forming and drawing, bending, heading, and upsetting. Applications: electrical switches, springs, terminals, connectors, fuse clips, pen clips, weather stripping. Test specimen: flat products - 1mm thickness.
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Density	8.75 g/cc	0.316 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	79	79
Hardness, Rockwell 30T	69	69
Tensile Strength, Ultimate	495 MPa	71800 psi
Tensile Strength, Yield	450 MPa @Strain 0.5 %	65300 psi @Strain 0.5 %
Elongation at Break	13 %	13 %	In 50 mm
Modulus of Elasticity	110 GPa	16000 ksi	Hard
	119 GPa	17300 ksi	Annealed
Machinability	30 %	30 %	UNS C36000 (free-cutting brass) = 100%

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000640 ohm-cm @Temperature 20.0 °C	0.00000640 ohm-cm @Temperature 68.0 °F

Thermal Properties	Metric	English	Comments
CTE, linear	18.4 µm/m-°C @Temperature 20.0 - 100 °C	10.2 µin/in-°F @Temperature 68.0 - 212 °F
Specific Heat Capacity	0.380 J/g-°C	0.0908 BTU/lb-°F
Thermal Conductivity	119 W/m-K	826 BTU-in/hr-ft²-°F
Melting Point	1000 - 1025 °C	1830 - 1877 °F
Solidus	1000 °C	1830 °F
Liquidus	1025 °C	1877 °F
Annealing Point	427 - 704 °C	800 - 1300 °F

Processing Properties	Metric	English	Comments
Annealing Temperature	425 - 700 °C	797 - 1290 °F
Hot-Working Temperature	790 - 840 °C	1450 - 1540 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	84 - 87 %	84 - 87 %
Iron, Fe	<= 0.050 %	<= 0.050 %
Lead, Pb	<= 0.10 %	<= 0.10 %
Tin, Sn	1.7 - 2.7 %	1.7 - 2.7 %
Zinc, Zn	10.8 %	10.8 %

References for this datasheet.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

MC43000b7 / 11339

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message