Hot-rolled products include hot-rolled steel strips and hot-rolled sheets cut from the strips, all of which were manufactured by the hot strip mill. Hot-rolled products are used for multiple purposes such as general structures, tubes &pipes, and cold rolled steel.

Hot-rolled Coil, Hot-rolled Sheets, Checkered Plate

General structures, Tubes & pipes, Cold-rolled Steel, Automotive parts, Special applications, High-Pressure Gas Cylinders, Oil Well Pipes, Pipelines

A cold-rolled steel sheet is produced by pickling a hot coil and rolling it uniformly at an appropriate temperature to a thinner thickness. Cold-rolled steel sheet is used in automobiles, home electrical appliances, construction, office equipment and as the material for coated steel sheet.

Cold-rolled, Bright Finished, Inner Shield, HI-CARBON, Mill Clean

Automotive panels, home electrical appliances, drums, pipes, farming tools, office supplies, audio-visual equipment, etc

Zinc-coated sheet is cold-rolled sheet that has been covered on both sides with zinc to improve corrosion resistance.

GI (Hot-dip Galvanized Steel Sheet), GA(Fe-Zn Galvanized Steel Sheet), ALCOT(Hot Dip Aluminum Coated Steel), Super Galum, AFP GI

Automotive parts, home electrical appliance, construction material (ceiling, wall)

Pre-coated metal sheet is cold-rolled steel sheet, galvanized steel sheet, and aluminum steel sheet, the surface of which is painted or covered by polyethylene film.

Polyester, Silicon, Sun Clean, Hi-Poly, SUNTEK, Printech, Laminated, P.V.D.F, Sun Dura, Emboss, Green BOARD, Anti-static, Anti-biotic, Al-Color, Super Galum Color

External/internal construction material, home electrical appliances (refrigerator, washer, air-conditioner), show-case

TP/TFS is made with a tin coating, using electrolysis on the surface of thin cold-rolled steel sheet. TP/TFS has an elegant shining surface, high workability and high corrosion resistance. It is not harmful to the human body.

SR TP, DR TP, TFS

0.15mm optical cable, beverage can, food can, oil can, fancy can, bottle cap, electronic parts, etc.

ERW Steel Pipes, SPIRAL Welded Steel Pipes

Steel Pipes Piles, Steel Pipe Sheet Piles

Pipes for ordinary piping, water service, pressure service, general structural purposes, machine structural purposes, Oil well tubular goods, etc

Dongbu Steel's H-beam comes in various sizes and shapes to meet customer needs.

H-beam, T-beam, Flange H-beam, Welded light H-beam

Factory, warehouse, iivestock house, mansion, building, arcade & gymnasium, platform, debris barrier, connecting material of drain channel, apartment roofing material, greenhouse, etc

Cold heading quality wires are used for the production of fasteners, including bolts, nuts, and screws. Fasteners have traditionally been produced using the thread cutting or hot working method. However, the trend is moving towards using the cold working process to enhance productivity and to keep the cost down. Cold heading quality wires, therefore, possess excellent workability and surface quality.

Automotive parts (bolt, nut, etc), industrial machines, airplanes, etc

The cold drawn steel bar (CD Bar) is a hot-rolled wire rod that has undergone the cold-rolled drawing process. It is sheared to a regular length, which adds perfect straightness as one of its features. Compared with hot rolled drawn steel bars, cold-rolled drawn steel bars feature superb surface roughness, dimensional precision, and straightness. They are used in the manufacture of automotive parts and home electrical appliances. Dongbu Steel offers long bars and CTL (cut to length) products which are sheared to the length of the final part.

Automotive shafts, industrial machines, OA machines

Dongbu Steel's PEB system is for advanced steel building using a single design program covering the entire process from space planning to construction.

Works, warehouse, commercial building gymnasium, hangar, etc