Carbon structural steel: used in buildings, bridges, ships, vehicles, and other structures, it must have a certain strength, and if necessary, impact performance and welding performance are required.

Low alloy high-strength structural steel: used in buildings, bridges, ships, vehicles, pressure vessels, and other structures, with good impact toughness and welding performance.

Tool steel: used for manufacturing various cutting tools, forming tools, and measuring tools, usually divided into non alloy tool steel, alloy tool steel, and high-speed tool steel.

Bearing steel: used for rolling bearings with balls, rollers, inner and outer rings, requiring high fatigue strength, wear resistance, purity, and uniform microstructure.

Stainless steel: It has stainless and acid resistance properties and is widely used in food equipment, general chemical equipment, and other fields.