... Tantalum,Niobium ,Tantalum alloy and Niobium alloy, series of products are available in all forms such as foils, sheets, wires, rods, bars, plates, seamless tubes ... welcome to China to visit our company. TANTALUM ALLOY S(Ta alloys) - Tantalum alloy (Ta10% W, Ta-10W, Ta10W) rods 3. 0mm up to ... % tungsten, as per ASTM B365-92 R05252; - Tantalum alloy (Ta10% W, Ta-10W, Ta10W) wires 0.3mm up to 3. 0mm ...