... D, 0Cr27Al7Mo2,etc3. Main Chemical Composition of Heating Resistance Wire: Type Propertyperformance1Cr13Al4FCHW-2 0Cr21Al40Cr19Al3FCHW-1 0Cr25Al50Cr21Al6Kanthal ... be used for water heater, industrial electric furance, far infrared ray device, boiler, heating element, industrial oven, ... in Measurements: Dimensional deviation of cold drawing Heating Resistance wire Diameter(mm)Allowed Deviation(mm) ...