Rolled tungsten

Physical properties of tungsten

Characteristics	Value
Density [g/cm3]	19,3
Covalent radius, pm	170
Ion radius, pm	(+6e) 62 (+4e) 70
Electronegativity (according to Pauling)	2,3
Electrode potential, V	W ← W3+ 0,11; W ← W6+ 0,68.
Oxidation states	6, 5, 4, 3, 2, 0

By nature, pure tungsten is a malleable and flexible metal, but in the presence of minute impurities of carbon it becomes incredibly hard. Because of its chemical resistance, it does not interact with nitric, hydrochloric, or any other mixture of acids. To make the metal react with acids, it must be heated, then tungsten dissolves with "aqua regia" and interacts with chlorine or sulfur.

Tungsten Rolled Metal

The main property of tungsten products is increased refractoriness; tungsten melts above a temperature of 3395 °C. This metal has now become the basis for non-melting, electrodes, the main requirement for which is maximum strength and heat resistance. The plasticity of tungsten can be increased under the influence of high temperatures. The range of rolled products includes:

bars, sheets and strips;
foil and wire;
mirrors, tubes and other products.

Supply, price

All offered products are certified. The technical documentation includes data on the chemical composition and specifies the limiting percentage of impurities. The supplier " Evek GmbH ", delivers tungsten tubes, wires, circles, sheets of standard and non-standard sizes at an affordable price in an optimally short time from warehouses. The price of tubes, wires, circles, sheets corresponds to the high quality of the products.

Buy, Supplier

Buy tungsten tube, wire, circle, sheet from the supplier Evek GmbH at an affordable price. The price of rolled products is formed on the basis of European production standards. Buy tungsten tube, wire, round, sheet at an affordable price you can wholesale or retail. Regular customers can take advantage of a discount system from Evek GmbH.