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
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.
Diameter
0.375
Alloy
10W3
Metal Type
Copper
Shape
Bar-Round
Ships
1 Business Days
Brand
Southern Copper
Weight/Lineal Foot
0.76 pounds

This round bar is made of 75% tungsten for wear and arc-erosion resistance and 25% copper for electrical and thermal conductivity. It is ideal for electrodes in electrical-discharge machining, flash and butt welding dies, projection welding electrodes, and seam welding applications.

Yes, custom cut lengths are available from the warehouse. Standard lengths offered are 8 inches and 12 inches.

Yes, a material test report (MTR) is available for this product.

This product ships within 1 business day from the warehouse.

The bar weighs approximately 0.76 pounds for the 12-inch length and 0.51 pounds for the 8-inch length, which helps keep shipping costs reasonable.

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