The Popular Standard of Tungsten Bars of Chinatungsten Online
The Popular Standard of Tungsten Bars of Chinatungsten Online
Appearance: Silver Grey
Apparent Density: 17.59g/cm3 XW-2, XW-3 Fine grain Tungsten Bar
Application: Material for making tungsten-based alloy. Material for fabrications. Additive for making alloy and material for making electrodes.
Grade and Chemical Analysis:
|
Grade |
W-1 |
W-2 |
W-3 |
W-4 |
XW-2 |
XW-3 |
|
Impurities
Should Be
No Greater Than
(%) |
Pb |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
|
Bi |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
|
Sn |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
|
Sb |
0.001 |
0.001 |
0.001 |
0.002 |
0.001 |
0.001 |
|
As |
0.002 |
0.002 |
0.002 |
0.002 |
0.0015 |
0.002 |
|
Fe |
0.005 |
0.005 |
0.010 |
0.025 |
0.003 |
0.010 |
|
Ni |
0.003 |
0.003 |
0.005 |
0.15 |
0.002 |
0.003 |
|
Al |
0.002 |
0.002 |
0.005 |
0.005 |
0.001 |
0.002 |
|
Si |
0.003 |
0.003 |
0.010 |
0.010 |
0.002 |
0.003 |
|
Ca |
0.003 |
0.003 |
0.005 |
0.005 |
0.002 |
0.003 |
|
Mo |
0.010 |
0.010 |
0.20 |
0.20 |
0.010 |
0.20 |
|
Mg |
0.002 |
0.002 |
0.005 |
0.005 |
0.001 |
0.002 |
|
P |
0.001 |
0.001 |
0.002 |
0.002 |
0.001 |
0.001 |
|
C |
0.005 |
0.005 |
0.008 |
0.005 |
0.005 |
0.005 |
|
O |
0.003 |
0.003 |
0.005 |
0.005 |
0.002 |
0.003 |
|
N |
0.003 |
0.003 |
|
|
0.002 |
0.003 |
|
Cr |
|
|
|
|
0.004 |
As Measured |
|
Cu |
|
|
|
|
0.001 |
As Measured |
|
S |
|
|
|
|
As Measured |
As Measured |
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