The rolled tungsten
Physical properties of tungsten
|Covalent radius, PM||170|
|The radius of the ion, PM||(+6e) 62 (+4e) 70|
|Electrode potential,||W ← W3+ 0,11; W ← W6+ 0,68|
|Oxidation||6, 5, 4, 3, 2, 0|
The main property of tungsten products increased refractoriness, melting of tungsten occurs above the temperature 3395 °C. This metal has become the basis of non-consumable electrodes, the main requirement which is the maximum strength and heat resistance. Ductility of tungsten can be increased under the action of high temperatures. Assortment includes:
- bars and rods, sheets and strips;
- foil and wire;
- mirrors, pipe and other products.
All offered products are certified. In the technical documentation included data on chemical composition and set the percentage limits of the additives. Supplier «Electrocentury-steel» supplies tungsten pipe, wire, circle, sheet, standard and custom sizes at an affordable price in a optimally short period of time from warehouses in Russia and Ukraine. The price of the pipe, wire, circle, sheet corresponds to the high quality products.
You can buy a tungsten tube, wire, circle, sheet, provider Electrocentury-steel possible at an affordable price. The rental price is formed on the basis of European standards of production. You can buy a tungsten tube, wire, circle, sheet, at an affordable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company Electrocentury-steel.