pure tantalum round bar

Specifications tantalum round bar

1.Grade:Ta1,Ta2,TaNb3,TaNb20,FTa1,FTa2

2.Standard:ASTM B365

3.Purity:>=99.95%

4.Melting Point:>=3017C

tantalum round bar tantalum bar product information                                                                                      

Material	Tantalum
Grade	Ta1,Ta-2.5W,Ta-10W
Standard	ASTM B365
Size	Dia 1.0mm min. x L
Application	Industrial, Electronic, Medical
Packaging	Standard export plywood case or as per order

tantalum bar properties                                                                                                   

Grade(UNS)	Annealed
	Tensile strength min, psi (MPa)	Yield strength min,psi (MPa)(2%)	Elongation min, % (1 inch gage length)
Pure Ta (RO5200, RO5400)	30000 (207)	20000 (138)	20
Ta-10W  (RO5255)	70000 (482)	60000 (414)	15
Ta-2.5W (RO5252)	40000 (276)	30000 (207)	20
Ta-40Nb (RO5240)	35000 (241)	20000 (138)	25

  Chemical composition

Chemistry                                                               ppm
Designation	Chief component		Impurities  maxmium
	Ta	Nb	Fe	Si	Ni	W	Mo	Ti	O	C	H	N
Ta1	Remainder	300	40	30	20	40	40	20	150	40	15	20
Ta2	Remainder	800	100	100	50	200	200	50	200	100	15	100
TaNb3	Remainder	35000	100	100	50	200	200	50	200	100	15	100
TaNb20	Remainder	170000- 230000	100	100	50	200	200	50	200	100	15	100
Ta2.5W	Remainder	400	50	30	20	30000	60	20	150	50	15	60
Ta10W	Remainder	400	50	30	20	110000	60	20	150	50	15	60

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