CementKiln & Pyroprocessing
Kiln inlet / outlet seal castings (sector plates, seal rings)
Inlet: high temperature – heat-resistant grade (HH, HP austenitic or Cr25Ni12). Outlet: clinker abrasion + heat – Cr content important.
Specifications
Material
Cast Steel A216 WCB; Heat-resistant cast steel for inlet end (>900°C)
Grades
WCB
Material Class
Cast SteelHeat-resistant
Service Conditions
high temperatureabrasion
Common Processes
Resin sand; heat treat
NDT & Inspection
MT; dimensional (sealing face flatness); VT; oxidation resistance check
Typical Specs & Notes
Inlet: high temperature – heat-resistant grade (HH, HP austenitic or Cr25Ni12). Outlet: clinker abrasion + heat – Cr content important.