... /W/X/L type -Dia: 3/6,4/9,6/12,12/24mm Old craft W,X type mosi2 glass heater rod ... avoided.A. Size:1700°C: d x c: Φ3/6,Φ4/9,Φ6/12,Φ9/18,Φ12/24 and so on1800 ... °C: d x c: Φ3/6,Φ4/9,Φ6/12,Φ9/18,Φ12/24 and so on ... .5 g/cm315-25 kg/cm3(HV)570kg/mm27.4%1.2%4% 2. Chemical Properties Oxidation stability, high temperature oxidation atmosphere ...