1.MoSi2 heating element 2model:U,W,UL,WL,Rod 3 Dia(mm):3/6,4/9,6/12, ... made of high pure Molybdenum Disilicide.2.MoSi2 heating element 1) Main type :U, W ,UL, WL, Rod . Material grade :M1700,M1800,M1900.2 ... length : Lu,mm(4) Shank Spacing :A, mm XYX U TYPE MoSi2 heating elements for heating treatment