Pure-Tungsten-Bar

Pure Tungsten Bar

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Appearance : Silver gray metallic luster .
Grade : W-1 W-2 W-3 W-4 
Density£º≥17.0g /cm3
Main application : W-1 is used for making the pole , wire drawing , or doing steel-making additive . W-4 is used as the steel-making additives .
The impurity content accords with GB3459-82

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SKU: TUPU028 Category: Tag:

Product Description

Pure Tungsten Bar Details

Grade

W-1

W-2

W-3

W-4

The impurity
Content is not more than %

Pb

0.001

 

Bi

0.001

 

Sn

0.001

 

Sb

0.001

 

As

0.002

 

Fe

0.005

0.005

0.010

0.05

 

Ni

0.003

0.003

0.005

0.30

 

Al

0.002

0.002

0.005

0.005

 

Si

0.003

0.003

0.010

0.010

 

Ca

0.003

0.003

0.005

0.005

 

Mg

0.002

0.002

0.005

0.010

 

Mo

0.010

0.010

0.20

0.20

 

P

0.001

0.001

0.002

0.005

 

C

0.005

0.008

0.010

0.010

 

O

0.003

0.003

0.005

0.010

 

N

0.003

0.003

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