Tungsten heavy alloy e kholo ka litaba tsa Tungsten 85% -97% mme e eketsa ka lisebelisoa tsa Ni, Fe, Cu, Co, Mo, Cr.Boima bo pakeng tsa 16.8-18.8 g/cm³.Lihlahisoa tsa rona li arotsoe ka lihlopha tse peli: W-Ni-Fe, W-Ni-Co (magnetic), le W-Ni-Cu (e seng ea makenete).Re hlahisa likarolo tse fapaneng tsa boholo bo boholo ba li-alloy tsa Tungsten ka CIP, likarolo tse fapaneng tse nyane ka ho hatella hlobo, extruding,