99.95% tantalum sheet 1)Standard:ASTM B708 2)Material:Ta-2.5W,Ta-10W 3)Size:T(1~15)XW(1000~1500 ... sheet1)Standard: ASTM B7082)Material:R05200,R05400,R05240(Ta-40Nb),R05252(Ta-2.5W),R05255(Ta-10W)3)Size: Thick(1~15)XWidth ... ,psi (MPa)(2%)Elongation min, % (1 inch gage length)Pure Ta (RO5200, RO5400)30000 (207)20000 (138)20Ta-10W (RO5255)70000 ...