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.
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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
1.25
Alloy
180
Production Method
Extruded
Metal Type
Copper
Shape
Bar-Round
Ships
1 Business Day
Brand
Southern Copper
Weight/Lineal Foot
4.74 pounds

This copper round 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, this 180 Class 3 copper bar can be processed with heat treatment to alter its properties. It does not require special machining techniques, unlike beryllium copper, making it easier to work with.

Yes, this copper bar will not rust when used outdoors, ensuring durability in exterior environments.

The product ships within 1 business day and is available in multiple lengths ranging from 12 to 144 inches. It is in stock and can be custom cut at the warehouse.

Yes, MTR reports are available for this product to verify its material properties and quality.

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