... in Shaanxi , China.Our company holds Tantalum, Niobium as the dominant products in the scope of rare ... grades of their metals, Such as plate, sheet, foil, tube/pipe, wire, rod/bar, flanges, standard ... %)Elongation min, % (1 inch gage length)Sheet, foil. and board (RO5200, RO5400) Thickness<0.060"(1 ... 2025000 (172)15000 (103)30Ta-10W (RO5255)Sheet, foil. and board70000 (482)60000 (414)1570000 (482)55000 ...