Made of 75% tungsten for wear and arc-erosion resistance and 25% copper for electrical and thermal conductivity, these bars work well for electrodes in the electrical-discharge machining of tungsten carbide and other dense material. They're RWMA Class 11, so use them for facings and insets for flash and butt welding dies, projection welding electrodes, and seam welding. Compared to RWMA Class 10, they're more wear resistant because they contain more tungsten. They're commonly known as Elkonite bars.
MTR MTR Available
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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.
Diameter
0.75
Max Length
12
Alloy
10W3
Metal Type
Copper
Shape
Bar-Round
Ships
1 Business Days
Brand
Southern Copper
Eniteo Vendor ID
3159
Weight/Lineal Foot
3.05 pounds

This round bar is made of 75% tungsten for excellent wear and arc-erosion resistance, combined with 25% copper to provide good electrical and thermal conductivity. It is ideal for use in electrical-discharge machining electrodes and welding applications.

Yes, custom cut lengths are available from the warehouse. The product offers standard lengths of 8 and 12 inches, but you can request specific cuts to suit your project needs.

Yes, a material test report (MTR) is available for this product, ensuring you receive certified quality and compliance information.

This product typically ships within 1 business day, allowing for fast delivery and project turnaround.

It is commonly used for electrodes in electrical-discharge machining of tungsten carbide and other dense materials, as well as for facings and insets in flash and butt welding dies, projection welding electrodes, and seam welding due to its high wear resistance.

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