... metals, Such as plate, sheet, foil, tube/pipe, wire, rod/bar, flanges, standard parts, crucible, target. We can also supply tungsten ... B392-98Purity: ≥99.9% or 99.95% Table.1 Chemical composition:Chemistry %DesignationChief component Impurities maxmiumNbFeSiNiWMoTiTaOCHNNb1Remainder0.0040.0030.0020.0040.0040 ...