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Attention to Detail for Accurate Custom Cuts


With the tightest custom cut tolerances of any small quantity US metal supplier, your materials get a 3-point inspection to ensure quality and accuracy before it ships.


Product Details, Specifications, and Technical Information

See Copper Tolerances

Copper Square Bar 101 offers exceptional electrical and thermal conductivity, high ductility, and corrosion resistance. 101 is a commercially pure grade that is oxygen free, and it is immune to hydrogen embrittlement at elevated temperatures. It is typically used in conductors, wiring, and particle accelerators.

shape Image
Dimension Name Specification
Height 0.75
Max Length 144
Alloy 101
Temper H02
MTR Availability Yes
Full Length true
Material Copper
Shape Bar-Square
Custom Cut Warehouse 1
Material Specifications

This material meets the following specs: ASTM -B187, ASTM -F68

Weight/Lineal Foot
2.18 pounds
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Mechanical Properties
Property Value
Rockwell Hardness B scale 40
Brinell Hardness 500 kg ball 74
Density g/cm^3 8
Elongation Typical % 14
Melting Point °F 1981
Modulus of Elasticity KSI x 10^3 17
Specific Heat BTU/lb-°F (32-212F) 9
Thermal Conductivity BTU-in/hr-ft^2-°F 2710
Tensile Strength KSI 43
Yield Strength KSI 36
Shear Strength KSI 26
Chemistry Information: 101 Copper
Element Percentage
Cu 99.99 min
O 0.0005 max
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