Copper Round 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.

MTR MTR Available
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Product Information

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Please note:

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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.
Diameter
2.125
Alloy
101
Temper
H04
Metal Type
Copper
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
13.74 pounds
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Mechanical Properties

Density g/cm^3
9
Ultimate Tensile Strength KSI
50
Yield Tensile Strength KSI
45
Elongation % in 2 in.
12
Rockwell Hardness B Scale
50
Brinell Hardness 500 kg load
83
Melting Point °F
1980
Shear Strength KSI
28
Machinability %
20
Electrical Conductivity % IACS
100
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Chemistry Information : 101 Copper

Element
Percentage
Element
Percentage
Element
Percentage
Cu
99.99  min
O
0.0005  max

This copper round bar is made from 101 alloy, which is commercially pure copper with 99.99% Cu content. It offers excellent electrical and thermal conductivity, high ductility, corrosion resistance, and is oxygen-free to prevent hydrogen embrittlement at high temperatures.

Yes, the copper round bar is available for custom cutting with lengths up to 144 inches. Custom cut pieces are processed at warehouse 1, ensuring you get the exact size needed for your project.

Yes, this copper round bar complies with RoHS and REACH standards, making it suitable for applications requiring these environmental and safety certifications.

Due to its high electrical conductivity and corrosion resistance, this copper round bar is ideal for use in conductors, wiring, and particle accelerators.

Yes, a material test report (MTR) is available for this product, providing assurance of its quality and compliance.

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