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Niobium Tube (Nb tubing)

Lead Time

10 Days

Minimum Order Qty

20 kg

Delivery Time

22 to 32 days

Shipping Terms

CIP

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Description

We provide niobium seamless tube, elded tube & pipe, and niobium capillary tube. Other niobium tubular products such as niobium ring are also available on request.

  • Niobium metal tube and pipe
  • Material Grade: R04200, R04210
  • Purity: 99.9% Niobium

 

Item Specification
OD Φ6.0-100mm
WT 0.2-5.0mm
Length 200mm-8000mm

Niobium Capillary Tube

Grade: R04200, R04210
Purity: 99.9% Nb

 

 

Item Specification
Outer diameter: Φ0.2~Φ6mm
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 (Nb tubing) and Niobium pipe

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 Nb tubing

Niobium capillary tubing and niobium zirconium capillary tubing is often used in high pressure sodium lamp production.

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