Tantalum and Tantalum Tubes and Pipes

1. Specification: RO5200，RO5400，RO5252(Ta-2.5W)，RO5255(Ta-10W) 2. Diameter Size: ODΦ2mm~Φ100mm; Wall Thickness 0.2~5mm×Length100~12000mm; 3. Standard: ASTM B521; Chemical Composition