Products of mild steel sheet. Mild steel plate is a kind of widely used material, which is divided into ordinary low-carbon steel plate and special steel plate, including low-alloy high-strength steel and corrosion-resistant and heat-resistant clad steel plate. Ordinary mild steel plate is divided into cold rolling and hot rolling. Cold rolled steel plate has good surface quality and accurate thickness and size. It is mostly used to manufacture body and so on. Hot rolled plate is mostly used to manufacture frame and so on.