... Particle size: -20 mesh, -40mesh, -60mesh, -100 mesh, -150 mesh, -200 mesh, -250 mesh, -325 mesh, -400 meshPhysical Properties: a. ... Specification ItemTitaniumContent%specificationChemical composition%TitaniumHDH powder>99.5-60—200 mesh0<0.25,H<0.03,N<0.03, ... .05,Fe<0.06Pure titanium scrap powder95—99-40—150 mesh0<0.8, H<0.1, Fe<0 ... 0.2, Fe<0.8, no other requirements87—91-200 meshH<0.2, Fe<0.8, no other ...