It divided into hot-rolled and cold-rolled,for the hot-rolled square steel,the side length is 5-250mm,for the cold-rolled square steel,the side length is 3-100mm.

The flat steel is reftered to width 12-300mm, thickness 4-60mm, rectangular cross-section and slightly pure steel section. Flat steel can be finished steel welded or the welded pipe blanks and pack-rolled sheet with thin slab.Main application: flat sheet as a finished product can be used for hoop iron, tools and machinery parts, architecture as a room frame structure and escalator.

It divided into hot-rolled and cold-rolled,for the hot-rolled square steel,the side length is 5-250mm,for the cold-rolled square steel,the side length is 3-100mm.

The flat steel is reftered to width 12-300mm, thickness 4-60mm, rectangular cross-section and slightly pure steel section. Flat steel can be finished steel welded or the welded pipe blanks and pack-rolled sheet with thin slab.Main application: flat sheet as a finished product can be used for hoop iron, tools and machinery parts, architecture as a room frame structure and escalator.