Niobium Alloy Composition Tube for Vacuum Furnace industrial Application

Niobium Alloy Composition Tube for Vacuum Furnace industrial Application

Niobium tube has High melting point,Melting point: 2468 °C,Boiling point: 4742°C,Low vapor pressure,Good cold processability,Excellent chemical stability,Good resistance to corrosion and High dielectric constant,in surface oxide film.

Niobium Alloy Composition Tube for Vacuum Furnace industrial Application 

 

Baoji Refractory Metal Developer Co.,Ltd is one of the leading China niobium tube manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale niobium tube, niobium pipe products from us.

 

 

☆Chemical Composition:

 

       Chemistry         %

Grade

Nb

Impurities  max

Zr

Ti

C

N

O

H

Ta

Fe

Si

W

Ni

Mo

Cr

Nb1

Remainder

0.02

0.002

0.01

0.015

0.015

0.001

0.10

0.005

0.005

0.03

0.005

0.010

0.002

Nb2

Remainder

0.02

0.005

0.02

0.05

0.025

0.005

0.25

0.03

0.02

0.05

0.01

0.050

0.01

 

 

☆Specification:Φ2mm~Φ100mm×0.2~5.0mm×L<1300

 

 

☆Tolerance:

 

Outside diameter,

inch (mm)

OD tolerance,

inch(mm), +/-

ID tolerance,

inch(mm), +/-

Permissible variation in wall thickness,

%, +/-

0.187~0.625(4.7-15.9)

 0.004 (0.010)

 0.004 (0.010)

10

0.625~1.000(15.9-25.4)

 0.005 (0.13)

 0.005 (0.13)

10

1.000~2.000(25.4-50.8)

 0.0075 (0.19)

 0.0075 (0.19)

10

2.000~3.000(50.8-76.2)

 0.010(0.25)

 0.010(0.25)

10

3.000~4.000(76.2-101.6)

 0.0125 (0.32)

 0.0125 (0.32)

10

Note:Special demands on tolerance avail

 

Established in 1994, Refractory Metal Developer is one of the largest professional manufacturers and suppliers of niobium alloy composition tube for vacuum furnace industrial application. Leveraging on advanced technology and equipment, our company has successfully exported our products to various buyers from different regions. Now, we warmly welcome you to buy our factory supply refractory metals.