These copper bars have similar performance properties to beryllium copper, but do not require special machining techniques. They’re often used for high-stress applications such as studs, welding electrodes, mold cavities, and electrical components. Even after collisions and frequent use, they maintain their shape. They conduct electricity, but not as well as purer copper, such as 101 copper. Using them in extreme temperatures won’t change their mechanical properties, but you can process them with heat treatment if you wish to alter their properties. They’re RMWA Class 3, which is a class that’s commonly used to seam and spot weld stainless steel and other electrically-resistant materials. When used outdoors, these bars won’t rust.
MTR MTR Available
Return Returns Acceptable.
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Product Information

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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
1.375
Max Length
144
Alloy
180
Production Method
Extruded
Metal Type
Copper
Shape
Bar-Square
Ships
1 Business Day
Brand
Southern Copper
Eniteo Vendor ID
3159
Weight/Lineal Foot
7.31 pounds

This copper square bar is ideal for high-stress applications such as studs, welding electrodes, mold cavities, and electrical components. It maintains its shape even after collisions and frequent use, making it suitable for demanding environments.

Yes, although the bar maintains its mechanical properties under extreme temperatures, it can be processed with heat treatment if you wish to modify its properties.

Yes, this copper bar will not rust when used outdoors, making it a durable choice for exterior applications.

The bar is available in lengths up to 144 inches, with various cut lengths offered. It ships within 1 business day from the custom cut warehouse.

Yes, a Material Test Report (MTR) is available for this product to verify its material properties.

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