1kg 38.1mm Tungsten cube High density tungsten alloy cube is mainly used for balance block， which have two-phase composites consisting of W-Ni- Fe or W-Ni- Cu or even W-Ni-Cu-Fe. They are materials mainly with over 85% tungsten and low amounts of chemical elements, such as Ni,Fe ,Cu,Co,Mo,Cr, etc. T&M produces tungsten heavy alloys with density ranges from 16.8g/cm3 to 18.75g/cm3. Applications 1.Tungsten heavy alloy can be widely used as balancing weights and high temperature moulds; 2.They can also be used as protection shields for high-energy rays; 3.Electro-heat upsetting anvil block and the core of armour piercing shell also adopt tungsten heavy alloy as material; 4.They are also offered as machinable blanks or precision machined parts according to customers’ requirements; 5.Tungsten heavy alloys also can be used for producing aircraft control surfaces, helicopter rotor systems, engine componen...