Hot Rolled Flat Plate Ballistic Armor Plate Sheets Metal Sheets Astm A572 Carbon Steel 20mm Coated Boiler Plate

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Hot-rolled steel is a type of steel rolled at high temperatures, with an annual output of 15 million tons at temperatures above 1700 ° C, higher than the recrystallization temperature of most steels. This makes the steel easier to form, which makes the product easier to process. According to the processing technology: can be divided into hot rolled steel plate and cold rolled steel plate.

Hot rolled steel plate adopts rolled steel plate or rough rolled steel plate as raw material. After stepping furnace heating, high pressure water descaling, and then into the roughing mill. The rough-rolled material is cut and tail-rolled before entering the finishing mill. Control rolling, after the final rolling, through laminar cooling and coiler winding, to become a straight coil.

After cutting the head, cutting the tail, cutting the edge, straightening and leveling the finishing line, the straight hair coil is cut or set back to become: hot rolled steel plate, flat hot rolled coil, cutting tape and other commodities. It is mainly used in the production and manufacture of steel structures, roads and Bridges, ships and vehicles.