ASTM pure 99.95% Nb niobium block

ASTM pure 99.95% Nb niobium block

ASTM pure 99.95% Nb niobium block

ASTM pure 99.95% Nb niobium block 

 

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

Description

Thickness (mm)

Width (mm)

Length (mm)

Foil

0.03-0.09

30~150

2000

Sheet

0.10-0.5

30~600

30~2000

Plate

0.5~10

50~1000

50~2000

NoteAll the products can be supplied in according to customers requirement.

 


☆Tolerance

 

Thickness, inch (mm)

Tolerance, +/-inch (mm)

Width < 6 inch

(152mm)

Width < 6~24 inch (152~610mm)

0.005~0.010(0.13~0.25)

0.0005 (0.013)

0.001(0.025)

0.011~0.015 (0.28~0.38)

0.0007 (0.018)

0.001(0.025)

0.016~0.020 (0.41~0.51)

0.0008 (0.020)

0.0015(0.038)

0.021~0.030(0.53~0.76)

0.0015 (0.038)

0.0025(0.064)

0.031~0.060(0.79~1.52)

0.0025(0.064)

0.0035(0.089)

0.061~0.090(1.55~2.29)

0.004 (0.102)

0.005(0.127)

0.091~0.125(2.31~3.18)

0.006(0.15)

0.007(0.18)

0.126~0.187(3.20~4.75)

0.010(0.25)

0.010(0.25)

 Note:Special demands on tolerance available.


Established in 1994, Refractory Metal Developer is one of the largest professional manufacturers and suppliers of for vacuum tubes and other electronic devices niobium plate. 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.