polished high purity tungsten block tungsten square bar for electrical industry
For the tungsten plate, following is the normal tungsten plate dimension form. For any special dimension, call us please.
| Item | surface | thickness/mm | width/mm | length/mm | purity | density(g/cm³) | producing methord |
| T | tolerance | W | L |
| W foil | alkaline wash | ≥0.05-0.1 | ±0.015 | ≤200 | ≤500 | ≥99.95% | ≥19.1 | rolling |
| W sheet | alkaline wash | ＞0.1-0.2 | ±0.02 | 50-500 | 100-2000 |
| ＞0.2-0.3 | ±0.03 |
| ＞0.3-0.4 | ±0.04 |
| ＞0.4-0.6 | ±0.06 |
| ＞0.6-0.8 | ±0.08 |
| ＞0.8-1.0 | ±0.1 |
| ＞1.0-2.0 | ±0.05 |
| ＞2.0-3.0 | ±0.05 |
| grind | ＞3.0-25 | ±0.05 | 50-500 | 100-200 |
| ＞25 | ±0.05 | ≥19 | forging |
For the tungsten sheet surface, we can make it alkaline wash & grind surface. as customer requires.
1. tungsten are mainly used in metallurgy industry, mechanism process industry and rare earth smelting industry;
2. They are more frequently used in crystalloid materials and other burgeoning high-tech industries;
3. The tungsten should be used in vacuum or deoxidize atmosphere and the highest using temperature should be no more than 2000ºC.
1. Tungsten sheet with a high purity of 99.95%;
2. The density of tungsten sheet is higher than 19.1g/cm3
3. Tungsten sheets can bear working temperature as high as 2600℃
As the manufacturer,
firstly, we have very good quality control system, the products will be inspected by each step including the surface, the dimension, crack, or other inspection item as cumtomer requires.
Secondly, as a factory, our price has obvious advantages. We'd like to make our customer purchase good quality products with good price. It's a win-win business.
What's more, we have full after sales service. In case there is a quality problem, we are responsible. And we will do our best to solve the problem to make our customer satisfied.
- Brief show of Sifon factory:
- Packing & shipping for tungsten foil:
Tungsten sheets will be packed with kraft paper first to protect the surface.
To ensure the safety during transportation, products will be packed accordingly with exportable wooden box with foam sheet protection inside.
If customer has special packing requirments, we will try to meet them.
Note: When you received the products, open the package carefully, wear gloves, because some parts are sharp, some parts are heavy, some parts are fragile, please protect yourself. And if there is any damage, remember to contact with us, we will solve the problem for you.
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Polished High Purity 99.95% Tungsten Square Bar Electrical Industry Tungsten Block Images
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