Daawaha culus ee Tungsten waa weyn oo leh maadada Tungsten 85% -97% waxayna ku dareysaa Ni, Fe, Cu, Co, Mo, Cr.Cufnaanta ayaa u dhaxaysa 16.8-18.8 g/cm³.Badeecadahayadu inta badan waxay u qaybsan yihiin laba taxane: W-Ni-Fe, W-Ni-Co (magnetic), iyo W-Ni-Cu (non-magnetic).Waxaan soo saareynaa qaybo kala duwan oo tungsten ah oo culus oo culus CIP, qaybo yar yar oo kala duwan iyadoo la riixayo caaryada, soo saarista,