... size High quality 1.IntroductionTungsten Heavy Alloys are materials with tungsten(mainly)and low amounts of Ni,Fe ,Cu,Co, ... anvil block The core of Armour piercing shell 4.The tungsten heavy alloys from Luoyang Achemetal co., Ltd comply with ... Standard AMS-T-21014 classNorminal WDensityMax. hardnessTensile strength elongationweight%g/ccRockwell “C” ...