ASTM B521 Atomic Energy Industry Ta Tantalum Tube Nitric Acid Resistant Parts

Product Detail

ASTM B521 Atomic Energy Industry Ta Tantalum Tube Nitric Acid Resistant Parts




Baoji Refractory Metal Developer Co.,Ltd is one of the leading China tantalum tube manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tantalum tube, tantalum pipe products from us.

 




?Chemical Composition:




Chemistry           %
Grade	Chief component		Impurities  max
	Ta	Other	Fe	Si	Ni	W	Mo	Ti	Nb	O	C	H	N
Ta1	Balance		0.004	0.003	0.002	0.004	0.004	0.002	0.03	0.015	0.004	0.0015	0.002
Ta2.5W	Balance	W2.0~3.5	0.01	0.005	0.005	—	0.02	0.003	0.05	0.015	0.01	0.002	0.01
Ta10W	Balance	W9.5~11	0.01	0.005	0.005	—	0.02	0.003	0.05	0.015	0.01	0.002	0.01
TaNb3	Balance	Nb1.5~3.5	0.03	0.03	0.005	0.04	0.03	0.005	—	0.03	0.02	0.005	0.025
Note:Ta1=RO5200     Ta2.5W=RO5252     Ta10W=RO5255

 




?Specification:F6~F80mm×0.2~5.0×L<1300mm

 




?Mechanical requirements:

Grade	Annealed
	Tensile strength dbpsi (MPa) =	Yield strength  d0.2,psi (MPa) =	Elongation min, %  (1"/2" inch gage length) =
Ta1   (RO5200)	30000 (207)	20000 (138)	25
Ta2.5W (RO5252)	40000 (276)	28000 (193)	20
Ta10W (RO5255)	70000 (482)	60000 (414)	15





?Tolerance:




Out Diameter (mm)	Tolerance(mm)	Length(mm)	Length Tolerance(mm)
>1-3	±0.04	=200~1000	+3         0
>3-5	±0.06	=200~1000
>5-15	±0.08	=200~1000
>15-25	±0.10	=200~1000
>25-35	±0.12	=1000~3000	+6         0
>35-50	±0.15	=1000~3000
>50-65	±0.17	=1000~3000
Note: 1.The tube wall thickness deviation should be allowed to do not exceed  the nominal wall thickness of ±10% 2.All the products can be supplied in according to customer’s requirement.







Established in 1994, Refractory Metal Developer is one of the largest professional manufacturers and suppliers of astm b521 atomic energy industry ta tantalum tube nitric acid resistant parts. Leveraging on advanced technology and equipment, our company has successfully exported our products to various buyers from different regions. Now, we warmly welcome you to buy our factory supply refractory metals.