Hot-rolled sheets are mostly used in the manufacture of frames and the like.

Checkered steel plate is steel plate with a raised (or recessed) pattern on the surface.A checkered steel plate, also known as a reticulated steel plate, is a steel plate with a diamond-shaped or raised edge on its surface.

Cold-rolled steel is made from hot-rolled coils, which are rolled at room temperature below the recrystallisation temperature. The thickness of cold rolled steel sheet is generally between 0.1 and 8.0mm, with most factories producing cold rolled steel up to 4.5mm.