... 2-100mm * L(<800)mm Straightening Tungsten bar SpecificationTungsten contentTypeDiameter(mm)Dia. tolerance(mm)Length9(mm ... RodΦ20-80±2<800±5±2%Ground RodΦ2-60±0.1<650±1 ... not counted in the impurity contentApplication:Tungsten bar is mainly used to found ingredient of ... bar, tungsten plate, tungsten sheet, tungsten rod, tungsten electrode, tungsten fabricated parts, tungsten alloy, tungsten copper ...