... fabrication Type according to drawing Tantalum CNC, Tantalum Forged,Welding Grade RO5200,RO5400,RO5252(Ta-2.5W),RO5255(Ta-10W) ... SCH5S-SCH160 Standard ASNI,DIN,JIS,EN Technique Forged, Machine, Welding, Rolling, CNC Surface Finished Polish Quality Control UT ... pharmacy, shipyard and other similar yield. Tantalum fabrication 1.Grade: RO5200,RO5400,RO5252(Ta-2.5W),RO5255(Ta-10W) ...