... 3629-83 5.Grade:R05200 R05400 R05252 Variety of tantalum properties for plate/sheet/bar/wire/part Purity:99.95 ... %1) Application: Ta products are widely used for electronics ,high temperature using parts,reaction containers,ect2) Appearance: ... : GB/T14841-93,ASTMB365-92,ASTMB7084)Introduction of tantalum metal5) The specification of tantalum6) Production flow chartOur Advantage1. Competitive price ...