Tantalum bar,tantalum rod
Material:RO5200,RO5400
Specification:dia 4mm--dia 120mm*Length
Standard:ASTM B365-98
Purity: 99.95%--99.99%

Chemistry %
Designation	Chief component		Impurities maxmium
	Ta	Nb	Fe	Si	Ni	W	Mo	Ti	O	C	H	N
Ta1	Remainder	0.03	0.004	0.003	0.002	0.004	0.006	0.002	0.01	0.004	0.0015	0.002
Ta2	Remainder	0.08	0.01	0.01	0.005	0.02	0.02	0.005	0.015	0.01	0.0015	0.01