Niobium strip/foil

Detailed Product Description

Baoji Zhong Bang Rare Metal Materials Co., Ltd is located in Non-ferrous Metal Production Base, Baoji in Shaanxi , China.

Our company holds Tantalum, Niobium as the dominant products in the scope of rare metal new materials, including many sorts and grades of their metals, Such as plate, sheet, foil, tube/pipe, wire, rod/bar, flanges, standard parts, crucible, target. We can also supply tungsten, molybdenum, zirconium, titanium and other metal as well as their alloy.

 

Niobium sheet  Niobium foils  Niobium plates :

Material:  RO4200-1, RO4210-2

Size:

         Thickness (mm)     Width (mm)     Length (mm)

Foil      0.03-0.09           30-150         >200

Sheet     0.1-0.5             30- 609.6       30-1000

Board     0.5-10             50-1000       50-2000

Standard:  As per ASTM B393-98

Purity:        ≥99.9%  or  99.95%

Table 1. 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

 

 

 

 

 

 

 

 

 

Table 2. Mechanical requirements (annealed condition)

Grade	Tensile strength  δbpsi (MPa), ≥	Yield strength  δ0.2, psi (MPa),≥	Elongation in 1"/2" gage length, %, ≥
			>=0.010	<0.010
RO4200-1 RO4210-2	18000 (125)	12000 (85)	25	20