... , 2. Diameter, 8-54mm, 3. Length, 240-4000mm. Model: Straight Silicon Carbide rod Features:1. Withstands as high as 1500°C (surface ... noise and air pollution.DescriptionsOD: Outer Diameter;HZ: Length Of Hot Zone,CZ: Length Of Cold Zone,OL: Total Length. Order ... , Resistance-2.24ΩSpecify as: KJ-SiC-Str., 20/150/100/2.24ΩSpecificationDiameter (OD, mm)Hot zone (HZ, mm)Cold zone ...