Niobium Rod

Description:

Standard: ASTM B394-98
Grade: RO4200-1, RO4210-2
Purity: Nb >99.9% or 99.95%

Application:

1.Electronic industry Chemistry, electronical, Pharmaceu industry.
2.for steel, ceramics, electronics, nuclear energy industries and superconductor technology;
3.For super condouctous ,metled cast ingots and alloying agents.
4.widely used in manufacturing various kinds of alloy steel, high temperature alloy, optical glass, cutting tool, electronics and superconducting materials and other industries.
 

Specification:

We can supply seamless or welding niobium rod with good quality. Below are most of the standard sizes. If you do not see the size of niobium rod that you require, please feel free to contact us.
Diameter: 5-100mm
Length: 200-6500mm

Chemical Composition:

Grade	Chief Component	Maximum Impurities (ppm)
	Nb	Ta	Si	Ni	W	Mo	Ti	Fe	O	C	H	N
Nb1	Balance	<700	50	50	50	30	20	50	150	40	15	30
Nb2	Balance	<1000	80	40	100	100	40	80	180	60	15	50

Physical Property:

Grade	Tensile strength　 δbpsi (MPa) ≥	Yield strength　　δ0.2, psi (MPa) ≥	Elongation in 1″/2″ gage length, ％, ≥
			>=0.010	<0.010
RO4200-1	18000 (125)	12000 (85)	25	20