Balls of tungsten
Tungsten has much higher density compared to steel or lead. Because of this, it has been successfully used in the manufacture of fishing tackle and shot for hunting weapons. High mass at small sizes allows to increase casting distance and also improve the hydrodynamic properties of the gear. High hardness and toughness of tungsten balls have excellent penetration properties. Usually use ball is not made from pure tungsten and tungsten alloy RP-95, VNM 3−2, VD-20. The density of the balls from the heavy tungsten alloy is 17.9 — 18.5 g/cm3.
Tungsten heads to the group of refractory metals, refractory it is ahead of only carbon, under normal conditions the metal does not react with any chemical substances that density it is identical to gold. The metal has a coefficient of linear thermal expansion α=43x10-6 [1/Deg]. Tensile strength tensile kg/mm2=35.The proportion of pure Wolfram 19.3 g/cm3.
Supplier Evek GmbH offers to buy tungsten bulbs, the price is optimal in this segment of the rental. Full compliance with the international quality standards. Offer to buy tungsten beads, with specialized warehouses supplier Evek GmbH with delivery to any city.
To buy, best price
We offer tungsten bulbs, the price is determined by the technological features of production without the inclusion of additional costs. You can order products in non-standard settings. We have the best ratio of price and quality for the entire range of products. In the segment of tungsten and refractory metals company Evek GmbH — best supplier. Timely delivery is provided by offices in the cities of Eastern Europe.