1.Size: W×H×L
Tungsten Bar：(12-15)×(12-15)×(500-600) mm
Tungsten Plate：(20-50)×(80-180)×350 mm
2.Density：W1≥17.5g/cm3
W2≥17.5g/cm3
W3≥15.5g/cm3
3.Impurities：
|
Grade
|
W1:99.95%
|
W2:99.95%
|
W3:99.90%
|
|
Impurities
（%max）
|
Fe
|
0.0030
|
0.0040
|
0.0300
|
|
Si
|
0.0020
|
0.0020
|
0.0050
|
|
Ca
|
0.0020
|
0.0020
|
0.0050
|
|
Al
|
0.0020
|
0.0020
|
0.0050
|
|
Mg
|
0.0010
|
0.0010
|
0.0050
|
|
Ni
|
0.0020
|
0.0020
|
0.0500
|
|
Sb
|
0.0010
|
0.0010
|
0.0010
|
|
As
|
0.0015
|
0.0020
|
0.0020
|
|
Sn
|
0.0003
|
0.0005
|
0.0005
|
|
Mo
|
0.0040
|
0.0040
|
0.0500
|
|
P
|
0.0010
|
0.0010
|
0.0030
|
|
C
|
0.0030
|
0.0050
|
0.0100
|
|
O
|
0.0020
|
0.0020
|
0.0300
|
|
Application
|
For tungsten alloys
|
For mill products
|
For alloying agents
|
