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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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.
Thickness
0.375
Width
1
Max Length
72
Alloy
180
Production Method
Extruded
Metal Type
Copper
Shape
Bar-Rectangle
Ships
1 Business Day
Brand
Southern Copper
Eniteo Vendor ID
3159
Weight/Lineal Foot
1.45 pounds

Yes, this copper rectangle bar is available for custom cutting at the warehouse, with maximum lengths up to 144 inches. You can select from various standard cut lengths or request a custom size to suit your project needs.

Absolutely. The 180 Class 3 copper bar performs similarly to beryllium copper but without requiring special machining techniques. It is commonly used for high-stress applications such as studs, welding electrodes, mold cavities, and electrical components, and is ideal for seam and spot welding stainless steel and other electrically resistant materials.

While this 180 Class 3 copper bar conducts electricity, it does so at a lower level than purer copper types like 101 copper. It is designed to maintain mechanical properties even under extreme temperatures and frequent use.

This copper rectangle bar is in stock and ships within 1 business day. Multiple length options are available, ensuring prompt delivery for your order.

Yes, Material Test Reports (MTR) are available for this product, providing assurance of its quality and compliance.

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