-
ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.2026-04-30
-
ASTM A202 Grade A is a critical chromium-manganese-silicon low-alloy steel plate specifically designed for welded pressure vessels and boilers operating at medium temperatures.2026-04-30
-
ASTM A202 Pressure Vessel Steel Material and Grades:
Alloy System: **Chromium-Manganese-Silicon (Cr-Mn-Si)** Low-Alloy Heat-Resistant Steel2026-04-17 -
ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A2026-04-10
-
As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure2026-03-31
P355N steel plate is widely used in various industrial sectors due to its high strength, excellent toughness, superior corrosion resistance, and good machinability.
Petrochemical Industry:
P355N steel plate is extensively utilized in the fabrication of reactors, heat exchangers, separators, spherical tanks, oil and gas storage tanks, liquefied petroleum gas (LPG) tanks, and other equipment and components. These devices must operate under high-temperature, high-pressure, or corrosive conditions, imposing stringent requirements on material performance. P355N steel plate provides reliable material support for their manufacture with its outstanding mechanical and process properties.
Power Station and Boiler Industry:
In the power station and boiler sectors, P355N steel plate is employed in the production of key components such as boiler drums, superheaters, reheaters, high-pressure water pipes in hydropower stations, and turbine scroll casings. These parts need to withstand harsh environments characterized by high temperatures and pressures. The high strength and good toughness of P355N steel plate meet these demands, ensuring the stable operation of power equipment.
Nuclear Energy Sector:
P355N steel plate is also used in the manufacture of critical equipment like nuclear reactor pressure vessels. Its high strength and corrosion resistance enable it to endure the high-pressure and radioactive environments inside nuclear reactors, guaranteeing the safe operation of nuclear energy facilities.
Pipeline Systems:
P355N steel plate is suitable for the fabrication of high-temperature and high-pressure pipelines, meeting the requirements of pipeline systems for material strength and corrosion resistance.