Introduction of P355GH steel plate.
P355GH is positioned in the European standard boiler and pressure vessel special steel plate, P355GH steel plate implementation standard is: EN10025 special technical conditions.
EN = European standard in the implementation standard.
10025 = steel plate production standard number in the implementation standard
1. The chemical composition of P355GH steel plate is as follows:
Carbon(c): 020
Silicon (Si): 055
Manganese (mn): 090-1.65
Phosphorus (p): 0035
Sulfur (s): 0035
Chromium (cr): 030
Nickel (Ni): 050
Copper (cu): 030
Molybdenum (Mo): 010
Nitrogen (n): 0015
2. Introduction to the delivery status of P355GH steel plate.
P355GH steel plate is delivered in normalized condition by default
P355GH steel plate thickness detection can be done: 1 probe, 2 probe, 3 probe
P355GH steel plate thickness extension can be done: Z15, Z25, Z35
3. Mechanical properties of P355GH steel plate:
Steel grade, general delivery conditions, BC, steel thickness, mm, room temperature, tensile yield strength, REH (MPa), tensile strength, MPA, elongation, a%, impact energy, kv, j, not less than the following temperatures, ( ), grade number, code -20020, not less than, not less than P355GH10473+nd≤163552027344016
Fourth, the application of P355GH steel plate.
P355GH steel plate has good plasticity, toughness, cold bending properties and welding properties, and is often used in the manufacture of pressure vessels, storage tanks, heat exchangers, boilers and other equipment. It is widely used in various structures and facilities. Its application areas include, but are not limited to, the following:
Bridge Engineering:P355GH steel plate can be used to make key parts such as load-bearing structures and bridge decks of bridges, which has the advantages of high strength, corrosion resistance and fatigue resistance, which can improve the service life and safety of bridges
Building Structure:P355GH steel plate can be used in the construction of high-rise buildings, factories, warehouses and other large buildings, its excellent mechanical properties and processing properties make the building structure more solid and stable.
Pressure vessel:P355GH steel plate can be used to manufacture various pressure vessels, such as reactors, boilers, storage tanks, etc., with high strength, corrosion resistance and high temperature resistance, which can ensure the safety and stability of pressure vessels.
Mechanical Engineering:P355GH steel plate can be used to manufacture various mechanical parts, such as gears, shafts, chains, etc., with high strength, wear resistance and corrosion resistance, which can improve the efficiency and life of mechanical equipment.
Hotspot Engine Plan There are a few things to keep in mind when using P355GH steel plates. First of all, the appropriate grade and thickness of P355GH steel plate should be selected according to the specific working conditions. Secondly, care should be taken to avoid the temperature being too high or too low during use, so as not to affect the performance of P355GH steel plate. In addition, the P355GH steel plate should be inspected and maintained regularly to ensure that it works safely and reliably.
In short, as a high-quality carbon structural steel plate, P355GH has become an indispensable material in petroleum, chemical, power station, boiler and other industries due to its excellent chemical composition, mechanical properties, processing technology and application fields. In the future, with the progress of science and technology and the development of industry, the application field of P355GH will be more extensive, and its position in various industries will be more stable. At the same time, with the increasing environmental awareness, the environmental performance and sustainability potential of P355GH will also receive more attention. We look forward to P355GH being able to continue to innovate in the future and make greater contributions to the sustainable development of various industries."