430 stainless steel is used in steel balls for building decoration, steel balls for fuel burner parts, steel balls for household appliances, and steel ball parts for home appliances. 430F is a steel grade with free-cutting performance added to 430 steel. It is mainly used for automatic lathes, bolts and nuts. 430LX adds Ti or Nb to 430 steel, reduces C content, improves processing performance and welding performance. It is mainly used for hot water tanks, hot water supply systems, sanitary appliances, household durable appliances, bicycle flywheels, etc.