Ceramic coated or uncoated cast iron thermocouple protection tubes or custom built thermocouple assemblies for use in aluminium furnaces and baths.
Density: 7.1 g/cm³
Tensile Strength: 207 Mpa
Thermal Conductivity: 40 W/(m*k) @ 500 °C
Maximum Temperature: 800 °C with ceramic coating 1150 °C without coating
Dimensions: 43 mm (OD) X 23 mm (ID)
Threading: ¾ inch NPT is standard, other threading available upon request.
Enamel Coating: Alumina, Silica and Borax