Niobium Tube

Niobium capillary tube and Niobium Zirconium capillary tube is often used in high pressure sodium lamp production.

Category:

Niobium Tube and Niobium Pipe
Material Grade: R04200, R04210
Purity: 99.5% 99.9%, 99.95% Niobium

Specification for niobium tube and niobium pipe:

Item Size
Outer diameter Φ2.0-100mm
Wall thickness 0.2-5.0mm
Length 200mm-8000mm

Niobium Capillary Tube:
Material Grade: R04200, R04210
Purity: 99.9%, 99.95%, 99.99%

Specification for niobium capillary tube:

Item Size
Outer diameter: Φ0.2~Φ8mm
Wall thickness: T0.015~0.5mm
Tolerance: Outer diameter: Φ±0.003mm
Wall thickness T±0.005mm
Length: L±0.05mm

Chemical Composition for Niobium tube

Composition%
Material Main Content Impurities (no more than %)
Nb Fe Si Ni W Mo Ti Ta O C H N
R04200 Remaining 0.004 0.004 0.002 0.005 0.005 0.002 0.05 0.012 0.0035 0.0012 0.003
R04210 Remaining 0.01 0.01 0.005 0.02 0.01 0.004 0.07 0.015 0.0050 0.0015 0.005

Application for niobium tube:
Niobium capillary tube and Niobium Zirconium capillary tube is often used in high pressure sodium lamp production.

Product information:

Customer information: