Tantalum Target

Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China tantalum target manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality tantalum disc products from us.

Specifications
Material:  R05200, R05400, R05252 (Ta-2.5W), R05255 (Ta-10W)
circular targets:   Dia 25mm up to 400mm x Thickness 3mm up to 28mm
rectangular targets: Thickness 1mm up to 12.7mm x Width up to 600mmx Length up to 2000mm
Purity:  >=99.95%  or  99.99%
Surface: bright,polished
Condition: annealed
We can also process according to your request.

Grade	3N, 3N5, 4N, with Ta 99.99%min
Recrystallization	95%min
Grain size	ASTM 4 or finer
Surface finish	16Rms max. or Ra 0.4 ( RMS64 or better)
Flatness	0.1mm or 0.15% max
Tolerance	+/-0.010" on all dimensions

Physical and Chemical Properties
1.Ta1,RO5200

Quantitative analysis
Element	O	Si	H	C	Cr	Cu	Fe	Mg	Mn	Mo
Concentration(≤PPM	100	25	10	30	7	6	15	4	8	10
Element	Ni	Nb	N	Ti	W	Zr
Concentration(≤PPM)	5	328	12	10	33	5
Purity(Metallic Base) Ta≥99.95%

2.RO5252

Quantitative analysis
Element