Specifications

niobium rod
1.Good thermal stability.
2.High quality, workability
3.Timely delivery as your requirements.

 Niobium Rod
1. Grade: Nb1,Nb2

2. Purity : > =99.95%

3. Characteristic:

Melting Point:2468 Degrees Celsius

Boiling Point:4742 Degrees Celsius

Density: 8.57g/cm3

High quality, workability

4. Certificate: ISO9001

5. Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion..

6. Dimensions and tolerance(According to clients’ requirements):

Chemical composition:

Chemistry %
Designation	Chief component		Impurities maxmium
	Nb	Fe		Si	Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Remainder	0.004		0.003	0.002	0.004	0.004	0.002	0.07	0.015	0.004	0.0015	0.002
Nb2	Remainder	0.02		0.02	0.005	0.02	0.02	0.005	0.15	0.03	0.01	0.0015	0.01

 

Mechanical requirements (annealed condition)

Grade	Tensile strength  δbpsi (MPa), ≥	Yield strength  δ0.2, psi (MPa),≥	Elongation in 1"/2" gage length, %, ≥
RO4200-1 RO4210-2	18000 (125)	12000 (85)	25

7. Application:

it’s widely used for steel, ceramics, electronics, nuclear energy   industries and superconductor technology.