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.
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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
0.625
Alloy
10W3
Metal Type
Copper
Shape
Bar-Round
Ships
1 Business Days
Brand
Southern Copper
Weight/Lineal Foot
2.12 pounds

This round bar is made of 75% tungsten for wear and arc-erosion resistance and 25% copper for excellent electrical and thermal conductivity. The alloy is designated 10W3, known for its enhanced wear resistance compared to RWMA Class 10.

Yes, this bar is available in lengths up to 12 inches and can be custom cut at the warehouse. It typically ships within 1 business day.

It is commonly used for electrodes in electrical-discharge machining of tungsten carbide and other dense materials. It is also suitable for facings and insets in flash and butt welding dies, projection welding electrodes, and seam welding.

Yes, an MTR report is available for this product, ensuring traceability and quality verification.

The shipping weight varies by length; for example, an 8-inch bar weighs approximately 1.41 lb, and a 12-inch bar weighs about 2.12 lb. The product is sold per piece.

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