Description

Plate main purposes: construction, machinery manufacturing, container manufacturing, shipbuilding, bridges and so on. Plate Usage: widely used in the production of various containers, furnace shell, hearth plates, bridges and vehicle static steel plate, low alloy steel plate, bridges with steel plate, built like steel, boiler steel, pressure vessel steel plate, the pattern plate, automotive steel plate girders. And tractors of certain parts and welded components. Bridge with steel plate: for large-scale railway bridge. Requirements under dynamic load, shock, vibration, corrosion resistance and so on. Such as: Q**5q, Q**5q such as Shipbuilding steel plate: used in the manufacture of marine and river ships hull. Require high strength, ductility, toughness, cold-formed performance, weldability, corrosion resistance are good. Such as: A*2, D*2, A*6, D*6, etc. Boiler plate (boiler plate): used in the manufacture of a variety of boilers and important attachment, because of boiler plate in a medium temperature (**0 ° C below) status under high-pressure job, with the exception of a higher pressure to bear, but also by the impact of fatigue load and water and gas corrosion , sought assurances that a certain intensity, but also have good welding and cold bending properties. Such as: *0g, *6Mng such. Pressure vessel steel plate: The main used in the manufacture of petroleum, chemical gas separation and gas storage and transportation of the pressure vessel or other similar equipment, general job stress at atmospheric pressure to **0kg/cm2 even **0kg/cm2, the temperature at ******0 ° C work within the framework of requirements of steel containers in addition to a certain strength and good ductility and toughness, but also must have good cold bending and welding performance. *0R, *6MnR, *4Cr1MoR, *5CrMoR such. Automobile beam steel, used in the manufacture of automobile beam (beam, beam) with a thickness of 2.***2.0mm low-alloy hot-rolled steel plate. Complicated by motor vehicles, beam shape, with the exception of higher strength and performance of cold-formed, the better the performance requirements of stamping