Flat carbon steel is a type of steel that is fabricated by the roll or in sheets with a range of dimensions and thickness. Flat steel sheet products consist of plates, sheets, coils, and strips and they can be further categorized into three groups based on their manufacturing process: hot-rolled steel, cold-rolled steel, and coated steel. Hot-rolled steels are mainly used in automobiles, construction, and machinery engineering. Cold rolled steels are used to manufacture home appliances that require precision. Coated steels are coated with aluminum and zinc in order to enhance the anti-corrosion properties of materials.

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Types of Flat Carbon Steel

Hot Rolled Steel Plate

Hot rolling is a metal forming method that involves rolling the steel at a high-temperature rise above steel's recrystallization temperature.

Hot Rolled Steel Coil

Hot rolled steel coils are hot rolled steel made into relatively thin flat pieces and wound up into coils, resembling a wound steel strip.

Hot Rolled Steel Sheet

Hot rolled steel sheets are hot rolled steel made into relatively thin flat pieces. Hot rolled steel sheets are widely used in applications like home appliances.

Hot Rolled Checkered Coil

Hot rolled checkered coils are a type of hot rolled steel coils with rhombic (tear drop) shapes on its surface. Because of the rhombic patterns, the surface of the plates is rough.

Cold Rolled Steel Coil

Cold Rolled Steel is a type of steel that has been passed through a rolling mill below its recrystallization temperature from 400℃ to 700℃.

Hot Dipped Galvanized Steel Coil

Hot-dip galvanizing refers to the process of applying a protective zinc coating to steel sheet or iron sheet, in order to prevent rusting.

Aluzinc Steel Coil

Also known as galvalume or zincalume steel, aluzinc steel is a form of cold rolled galvanized steel with metal coating composed of 55% aluminum, 43% zinc, and 1.6% silicon.

Pre-painted Galvanized Steel Coil

Also known as pre-coated steel, coil coated steel, color coated steel etc., pre-painted galvanized steel coil (PPGI) is evenly covered with a layer of zinc.

Tinplate

Tinplates are a light gauge, cold-reduced low-carbon steel sheet or strip, coated on both faces with commercially pure tin.