Place of Origin: Shaanxi China (Mainland) Brand Name: zhong bang Model Number: ASTM B393- 98
Application: characterized Shape: strip/ plate\foil Material: niobium
Dimensions: Thk up to 0. 1 mm max*W up to 200 mm m . Chemical Composition: chief component: Nb melting point: 2468
performance: good reliability: high strength: high
conductivity: high corrosion resistance: good density: 8. 57 grams per cubic centimeter
surface: high finished Boiling point: 4742
Packaging & Delivery
Packaging Detail : standard export package or as your required
Delivery Detail 20 days
metallized foil
ASTM B393- 98
Size: Thk up to 0. 1 mm max*W up to 200 mm max. *L
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 is an associated metal of tantalum , characterized in high strength , high conductivity , resistance to corrosion by liquid base metals , section with low neutron capture , etc , widely used for steel , ceramics , electronics , nuclear energy industries and superconductor technology. Niobium sheets Niobium foils Niobium plates : Material: RO4200- 1, RO4210- 2Size: Thickness ( mm ) Width ( mm ) Length ( mm ) Foil 0. 03- 0. 09 30- 150 >200Sheet 0. 1- 0. 5 30- 609. 6 30- 1000Plate 0. 5- 10 50- 1000 50- 2000Standard: As per ASTM B393- 98Purity: ?99. 9% or 99. 95% Table 1. Chemical composition: Chemistry %
DesignationChief componentImpurities maxmium
NbFeSiNiWMoTiTaOCHN
Nb1Remainder0. 0040. 0030. 0020. 0040. 0040. 0020. 070. 0150. 0040. 00150. 002
Nb2Remainder0. 020. 020. 0050. 020. 020. 0050. 150. 030. 010. 00150. 01
Table 2. Mechanical requirements (annealed condition) GradeTensile strength ?bpsi (MPa) , ? Yield strength ?0. 2, psi (MPa) , ? Elongation in 1"/ 2" gage length, % , ?
>= 0. 010<0. 010
RO4200- 1RO4210- 2 18000 (125) 12000 (85) 25 20
