... /6,4/9,6/12,9/18,12/24 4. best selling ,professional manufacturer. We are a professional manufacturer of MoSi2 heating ... under high temperature it is plasticity.So,the better way for installation if the UShape element is to hang it vertically ... length : Lu,mm(4) Shank Spacing :A, mm 2013 XYX best selling MoSi2 heater for furnace