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Niobium Tube / Pipe

Catalog No.NB0006
SizeOuter Diameter 2.0-100 mm Thickness 0.2-5.0 mm Length 200-8000 mm
MaterialR04200 R04210
StandardASTM B394
CAS Number7440-03-1
Density8.57 g/cm3
SurfacePolished

Niobium tube and niobium pipe are in gray metal color with high strength and conductivity. They are used in steel, ceramics, electronics, nuclear energy and superconductors.

More details

Niobium Tube / Pipe

Grade:   RO4200, RO4210

Purity: 99.5% 99.9%, 99.95%

Specification:

Item

Specification

Outer diameter:

Φ2.0-100mm

Wall thickness:

0.2-5.0mm

Length:

200mm-8000mm

 

Niobium Capillary Tube / Pipe

Grade:   RO4200, RO4210

Purity: 99.9%, 99.95%, 99.99%

Specification:

Item

Specification

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

 

Composition%

Material

Main Content

Impurities (no more than %)

Nb

Fe

Si

Ni

W

Mo

Ti

Ta

O

C

H

N

RO4200

Remaining

0.004

0.004

0.002

0.005

0.005

0.002

0.05

0.012

0.0035

0.0012

0.003

RO4210

Remaining

0.01

0.01

0.005

0.02

0.01

0.004

0.07

0.015

0.0050

0.0015

0.005

 

Application:

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

 



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