... )2)its alloy(Ta10W, Ta2.5W, Ta40Nb) plate, sheet, foil, strip, ribbon, tape, rod, bar, wire, tube and pipe3)according to ASTM ... .50)± 0.030 (0.762) ♦ Related Products Specifications: <1> Tantalum foil / sheet / board Size Thickness (mm)Width (mm)Length (mm)Foil0 ... ) and its alloy(Ta10W, Ta2.5W, Ta40Nb) plate, sheet, foil, strip, ribbon, tape, rod, bar, wire, tube and pipe according to ASTM ...