... /mm2Hardness HRCThe major products and services of Tungsten Heavy Alloy --Tungsten heavy alloy rod, bar, cube, brick, block, plate for ... , sailboat, submarine and other vessels by tungsten heavy alloy. --Tungsten heavy alloy ballast for aircraft, helicopter, F1 racing cars and ... bullet, rifle, missile and bomb by tungsten heavy alloy--Tungsten heavy alloy radiation shield for nuclear U-power, X-ray, ...