Medium plate refers to the steel plate with a thickness of 4.5-25.0 mm, the thick plate with a thickness of 25.0- 100.0 mm, and the extra-thick plate with a thickness of more than 100.0 mm. The plate is mainly used in construction engineering, machinery manufacturing, container manufacturing, shipbuilding, bridge construction, etc.

It can also be used to manufacture various containers, furnace shells, furnace plates, static steel plates for bridges and automobiles, low-alloy steel plates, shipbuilding steel plates, boiler steel plates, pressure vessel steel plates, patterned steel plates, automobile girder steel plates, some parts of tractors and welding parts.

Application of medium and heavy plate: it is widely used to manufacture various containers, furnace shells, furnace plates, static steel plates for bridges and automobiles, low-alloy steel plates, steel plates for bridges, customized steel plates, boiler steel plates, pressure vessel steel plates, patterned steel plates, automobile girder steel plates, tractor parts and welded components.

Application of medium and heavy plate

Mainly used for manufacturing pressure vessels and other similar petroleum and chemical gas separation and gas storage and transportation equipment. The general working pressure ranges from normal pressure to 320kg/cm2 or even 630kg/cm2, and the temperature ranges from -20℃ to 450℃. ..

Container steel plates are required to have not only certain strength, good plasticity and toughness, but also good cold bending and welding properties, such as Q245R? , Q345R, 14Cr 1MoR, 15CrMoR, etc.

Low-alloy hot-rolled steel plates with a thickness of 2.5- 12.0mm are used to manufacture automobile beams (longitudinal beams and cross beams). Because of the complex shape of automobile beam, it requires not only high strength and cold bending performance, but also good stamping performance.