Niobium sheet

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 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, RO4210-2 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 strengthδ0.2, psi (MPa),≥ Elongation in 1"/2" gage length, %, ≥ >=0.010 <0.010 RO4200-1 RO4210-2 18000 (125) 12000 (85) 25 20