Product Main

Specifications

1. Grade:W1 W2
2. Purity :W1 > =99.95%  W2 > =99.92% 
3. Characteristic: 
Melting Point: 3410 Degrees Celsius
Boiling Point: 5927 Degrees Celsius
Density: 19.3g/m3 
High quality, workability
4. Certificate: ISO9002
5. Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion.
6. Dimensions and tolerance(According to clients’ requirements):
Tungsten Plate [mm]
thickness 
tol  
width 
tol 
length 
tol 
quality 
flatness in % 
1.000
+/- 0.200
500.0
+/- 1.20
1000
+5/-0
hot rolled, pickled
20
1.500
+/- 0.250
500.0
+/- 1.70
1000
+5/-0
hot rolled, pickled
20
2.000
+/- 0.250
500.0
+/- 1.70
1000
+5/-0
hot rolled, pickled
25
3.000
+/- 0.300
300.0
+/- 1.70
800
+5/-0
hot rolled, pickled
25
4.000
+/- 0.200
200.0
+/- 1.70
600
+5/-0
hot rolled, pickled
25
5.000
+/- 0.200
200.0
+/- 1.70
550
+5/-0
hot rolled, pickled
25
 7. Application:
1).for producing tungsten targets
2).for producing ion implantation parts
3).for rolling tungsten foil and punching tungsten discs
4).for producing electric light source parts and electric vacuum components
5).for producing heating elements and refractors in high temperature furnaces
6).for producing W-boats, and heating units in high temperature furnaces