Item: tungsten plate & sheet
Materials: W1,W2
Purity: 99.95%
Density: 19.35g/cm³
Melting Point: 3410℃
Surface: shiny, alkaline washed, satin, or as-rolled condition; dependent upon thickness and width parameters.
Feature:
tungsten is the highest melting point of all metals.
low coefficient of thermal expansion.
very high level of dimensional stability.
Main Comp.W≥99.95 |
Other Content≤ | Fe | 0.0026 | Al | 0.0006 | Si | 0.001 |
| Ca | 0.001 | Ni | 0.0009 | O | 0.0018 |
| Cu | 0.0005 | N | 0.0015 | Pb | 0.0001 |
| Sn | 0.0001 | Sb | 0.001 | As | 0.001 |
| Cd | 0.0001 | Mg | 0.0006 | C | 0.002 |
| Bi | 0.0001 | Mo | 0.003 | |
|
Normal specification we can provide:
Tungsten Plate/Sheet /Foil |
Thickness(min) mm | Width(max) mm | Length(max) mm |
0.05 | 150 | 500 |
0.06~0.09 | 250 | 500 |
0.1 | 300 | 500 |
0.12 | 320 | 550 |
0.15 | 350 | 1000 |
0.2~0.6 | 400 | 1000 |
0.7~0.9 | 400 | 1000 |
1~2 | 450 | 1000 |
2~10 | 450 | 600 |
10~15 | 450 | 500 |
15~25 | 300 | 500 |
Tolerance Chart(mm) |
Thickness | Width | Length |
Range | Tolerance | Range | Tolerance | Range | Tolerance |
0.05~0.2 | +/-0.01 | 30~200 | +/-1 | 50~400 | +/-2 |
0.2~0.3 | +/-0.02 | 50~300 | +/-1 | 50~400 | +/-2 |
0.3~0.6 | +/-0.03 | 50~300 | +/-2 | 50~600 | +/-2 |
0.6~1.0 | +/-0.04 | 50~300 | +/-2 | 50~1000 | +/-3 |
1.0~2.0 | +/-0.05 | 50~300 | +/-2 | 50~1000 | +/-3 |
2.0~4.0 | +/-0.1 | 50~300 | +/-2 | 50~1000 | +/-3 |
4.0~6.0 | +/-0.3 | 50~300 | +/-2 | 50~600 | +/-3 |
6.0~ | +/-0.5 | 50~300 | +/-3 | 50~600 | +/-3 |
Production Process
Application
For producing electric light source parts and electric vacuum components
For producing heating elements and refractory parts in high temperature furnaces
Used as electrodes in the field of rare earth metal industry
Used in military of some aspects
For medical aspects
Be used to make decorations and etc.
