16x135x230mm tungsten alloy block price is 466.00USD/KG on Apr. 8, 2020. The composition of the rod is 90WNICU with density of about 17.00g/cm3, which meets the international standard of ASTM B777. It has a series of advantages such as high melting point, high density, high strength, high temperature resistance, impact resistance, crack resistance and corrosion resistance.