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.

(Viewing data as-entered. Click here to return)

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	Original Value	Comments

Density	8.75 g/cc

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

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.00000640 ohm-cm @Temperature 20.0 °C

Thermal Properties	Original Value	Comments
CTE, linear	18.4 µm/m-°C @Temperature 20.0 - 100 °C
Specific Heat Capacity	0.380 J/g-°C
Thermal Conductivity	119 W/m-K
Melting Point	1000 - 1025 °C
Solidus	1000 °C
Liquidus	1025 °C
Annealing Point	800 - 1300 °F

Processing Properties	Original Value	Comments
Annealing Temperature	425 - 700 °C
Hot-Working Temperature	790 - 840 °C

Component Elements Properties	Original Value	Comments
Copper, Cu	84 - 87 %
Iron, Fe	<= 0.050 %
Lead, Pb	<= 0.10 %
Tin, Sn	1.7 - 2.7 %
Zinc, Zn	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 go back to viewing the property data in MatWeb's normal format.

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