Tel:0086-13957495941

Products

  •  

NIOBIUM BAR

NIOBIUM BAR(图1)

Niobium Bar

Grade: TNb1, TNb2
Standard: ASTM B392-98
Standard size: Diameter 4~100 mm
Purity: Nb>99.95% or >99.99%

Niobium Bar Applications

With a high melting point, excellent anti-corrosion property, and workability in a cold environment, Nb, Nb alloy tube, rod, and wire are widely used in chemistry, electronics, aviation, and aerospace industry. They can be applied as nozzles, structural parts for airplane engines, inside elements, protection material for the nuclear reactor, anti-corrosion parts under strong acid, or environment. Your special requests are welcomed.

Niobium Bar Specifications

Niobium round bar is manufactured as random length pieces or cut to customers' desired lengths in diameters ranging from 0.125 inches to 5.00 inches. Please view Niobium Rod to see our standard sizes of niobium round bar. Below are most of the standard sizes of our niobium rectangular bars. If you do not see the required niobium bar size, please feel free to contact us.
Width Thickness Length Length Tolerance
15mm 15mm 600mm +1mm, -0
20mm 20mm 1000mm +1mm, -0
45mm 45mm 1200mm +2mm, -0
60mm 60mm 1500mm +3mm, -0

Chemical Composition of Niobium Bar

Grade TNb1 TNb2
Impurity content ,%,max Ta 0.1 0.15
O 0.05 0.15
N 0.03 0.05
C 0.02 0.03
Si 0.003 0.005
Fe 0.005 0.02
W 0.005 0.01
Mo 0.005 0.005
Ti 0.005 0.01
Al 0.003 0.005
Cu 0.002 0.003
Cr 0.005 0.005
Ni 0.005 0.01
Zr 0.02 0.02
Size ≥14×14×300 ≥14×14×300
The flexural tolerance along the length for bars shall not be over 1% of the length
Application Far alloys

Special requirements to be agreed upon by the supplier and buyer


Home
Tel
Contact