Tantalum Alloy Wire Grade:RO5200, RO5400, RO5252 (Ta-2.5W), RO5255 (Ta-10W) Standard:ASTM B365 Different sizes are available Tantalum Alloy WireGrade:RO5200, RO5400, RO5252 (Ta-2.5W), RO5255 (Ta-10W)Standard:ASTM B365Different sizes are availableChemical CompositonElement Compositon,Max,%R05200 R05400R05255 R05252R05240 C0.0100.0100.0100.0100.010O0.0150.030.0150.0150.020N0.0100.0100.0100.0100. ...