12Cr1MoVR Pressure Vessel Steel Plate

12Cr1MoVR Pressure Vessel Steel Plate

12Cr1MoVR belongs to the boiler and pressure vessel steel, "12" is the carbon content of the composition of 0.12%, "Cr" is the composition contains certain chemical elements - chromium, "Mo "is the composition contains a certain chemical element - molybdenum," "V" is the composition contains a certain chemical element - vanadium, "R" is the container plate capacity of the initials, 12Cr1MoVR is the first for high-pressure boilers and pressure vessels. Manufacturing.

12Cr1MoVR pressure vessel plate material is suitable for: petrochemical, nuclear power, turbine cylinder block, thermal power and other high temperature and high pressure, and hydrogen or hydrogen mixed media to ensure that the large equipment manufacturing applications. 12Cr1MoVR vessel steel plate has a higher resistance to oxidation and thermal strength, the creep limit of the steel and the endurance of the strength of the value is very close to the case of the endurance of the tensile with a high degree of plasticity. It is a widely used steel grade for superheater, header box and main steam conduit of high pressure, ultra-high pressure and sub-critical power station boilers.

Compared with 12CrMoV steel, 12Cr1MoVR has higher oxidation resistance and thermal strength. The creep limit of this steel is very close to the value of enduring strength and has high plasticity under enduring tension; the steel has good processability and weldability, but it needs to be preheated to 300°C before welding and stress relief treatment after welding. Is a high-pressure, ultra-high-pressure, sub-critical power station boiler superheater, collector box and the main steam conduit is widely used in the steel. 580 ℃ still has a high thermal strength and oxidation resistance, has a high degree of persistent plasticity. Production process is relatively simple, good welding performance, but more sensitive to the normalising cooling rate. 580 ℃ long-term use will produce pearlite spheroidisation.

Our products have undergone strict quality testing and come with professional certificates. If you have any questions about 12Cr1MoVR Pressure Vessel Steel Plate, please feel free to inspect.

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