ASTM A612 High strength PVQ Steel Plate  

ASTM A612 High strength PVQ Steel Plate Sheet. Pressure Vessel Plate Used to manufacture steel plates for steam boilers, pressure vessels and other structural parts of pressure vessels. Because this kind of steel plate bears certain air pressure and water pressure, as well as the use environment of different temperatures, such as high, medium and low temperature, etc., the requirements for this kind of steel plate are relatively strict. In addition to requiring a certain strength and toughness, the material is also required to be uniform, and harmful defects are strictly limited. According to the classification of components, it can be divided into two categories: carbon steel plate and alloy steel plate; according to the classification of strength, it can be divided into high, medium and low pressure steel plates; according to the use environment, it can be divided into high, medium and low temperature steel plates and corrosion-resistant steel plates. …