Boiler Steel Plate is used for many applications where the pressure inside is significantly higher than atmospheric pressure.More..
Hot-rolled steel sheet / cold-rolled steel sheet: Steel ingots or slabs are difficult to deform at normal temperature and difficult to process. They need to be heated to 1100 ° C to 1250 ° C for rolling. This 16MnDR steel plate sheet rolling process is called hot rolling. Rolling at room temperature is generally understood as cold rolling. However, from the point of view of metallurgy, the boundary between hot rolling and cold rolling should be distinguished by the temperature of metal recrystallization, that is, rolling below the recrystallization temperature is cold rolling; Rolling above the recrystallization temperature is hot rolling.
P355NL2 steel plate executive standard: EN10028-3. 16MnDR steel plate sheet, P355NL2 steel plate is special alloy steel for pressure equipment. It has good plasticity, toughness, cold bending property and weldability. P355NL2 steel plate is European standard low temperature vessel plate, which is widely used in petroleum, chemical, power station, boiler and other industries. The size, shape and allowable deviation of P355NL2 steel plate shall meet the requirements of EN10028-1 2007 + A1:2009.
It is not the thicker the steel plate is, the better. The larger steel plate thickness means higher price and purchase cost, and it is also not inconvenient for transportation. Besides, the thickness of 16MnDR steel plate sheet, steel plate has relation to the safety, so the thickness of steel plate is not determined at random, and the size data of steel plate should be strictly planned according to the requirements of drawings. Therefore, it is necessary to select the appropriate steel plate material and specification according to the use.Previous:Hot sale GB3531 16MnDR boiler steel plat Next:Common Uses of 12Cr1MoVR heat resisting