SA-210C: "SA" is a mark for ASME steel materials. "210" indicates the specification sequence number and "C" indicates the strength level.

SA-210C is the standard steel number of seamless medium carbon steel pipe for ASME SA-210/SA-210M boiler and superheater. It belongs to the category of medium carbon manganese steel pipe for boiler and superheater and pipeline, and belongs to the hot strength steel of pearl shape. SA-210C is widely used in 300MW, 600MW and other large capacity power plant boiler operating temperature below 500℃, such as water wall, economizer, low temperature superheater heating surface pipe system, collection box, soda pipe, etc.