99.95% pure. Rod is supplied with a centerless ground finish in standard or custom lengths.
While there is no standard specific to tungsten rod, ASTM F288 (tungsten wire) and ASTM B760 can be used as guidelines.
Pure tungsten rod is available in diameters from 0.030” to 4.0” or more. Below 0.070” both rod and wire are available. Wire will may have die marks or slight diameter variations and is available in long, continuous lengths. Wire will acquire a slight camber from being spooled, but can be straightened. Rod will have a uniform, centerless ground surface and diameter. Rod is supplied in straight lengths. Rod length can be as long as 6 feet, but maximum length may be limited by diameter. MTS stocks rod in 1 meter lengths. Other lengths are available upon request.
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