182 copper is stronger, harder, and more wear resistant than 110 copper. Also known as RWMA Class 2 chromium copper, it's commonly used in resistance welding, for circuit-breaker parts, and for molds to make plastic parts.
MTR MTR Available
Return Returns Acceptable.
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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.
Height
1.25
Max Length
144
Alloy
182
Production Method
Extruded
Metal Type
Copper
Shape
Bar-Square
Ships
1 Business Day
Brand
Southern Copper
Eniteo Vendor ID
3159
Weight/Lineal Foot
6.04 pounds
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Mechanical Properties

Density g/cm^3
9
Ultimate Tensile Strength KSI
65
Rockwell Hardness B Scale
75
Yield Tensile Strength KSI
55
Shear Strength KSI
46
Brinell Hardness 500 kg load
137
Elongation % in 2 in.
13
Melting Point °F
1960 - 1970
Electrical Conductivity % IACS
75
Machinability %
20
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Chemistry Information : 182 Copper

Element
Percentage
Element
Percentage
Element
Percentage
Cu
98.6 - 99.4
Pb
0 - 0.1
Si
11 - 13
Cr
0.6 - 1.2
Fe
0 - 0.1
Pb
0 - 0.05
Cr
0.6 - 1.2
Si
11 - 13
Cu
98.6 - 99.4
Fe
0 - 0.1
Pb
0 - 0.1
Pb
0 - 0.05

This 182 Class 2 chromium copper square bar is commonly used in resistance welding, circuit-breaker parts, and molds for plastic parts due to its higher strength, hardness, and wear resistance compared to standard copper.

Yes, custom cut lengths are available from the warehouse, with maximum lengths up to 144 inches, allowing you to get the exact size needed for your project.

This product ships within 1 business day, ensuring a fast turnaround for your copper square bar needs.

Yes, a Material Test Report (MTR) is available for this product, providing detailed certification of its material properties.

The bar has an ultimate tensile strength of 65 ksi, yield strength of 55 ksi, and a machinability rating of 20%, making it strong and moderately machinable for various industrial uses.

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