Grades:20g,16Mng,15CrMoVg,19Mng,22Mng;
Standard:GB713-1997,GB6654-1996
Applications:It is broadly applied in petroleum, chemical industry, power plant, boiler etc.
Boiler steel plate is mainly applied to produce superheater, steam pipe and hot rolling plate material of boiler room fire heating surface. The main material is high quality structure steel and low alloy heat-resistant steel. The common boiler steel has low carbon killed steel of hearth furnace smelting or low carbon steel of electric furnace smelting, carbon content ranges from 0.16% to 0.26%. Due to boiler plate works under the medium temperature high pressure, the plate not only bears high pressure but also suffers impact, fatigue load and corrosion of water and gas. Hence, boiler plate needs to has good welding, cold bending performance, high temperature strength and good resistance to alkali and oxidation corrosion.
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Boiler Steel Plate |
Grades and standards: |
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Main grades of boiler plate: 20g, 16Mng, 15CrMoVg, 19Mng, 22Mng
Main grades of pressure container plate: 20R, 16MnR, 15MnNbR, 15MnVNR
Standard: GB713-1997, GB6654-1996 |
Applications:
It is broadly applied in petroleum, chemical industry, power plant, boiler etc. Also it is used to produce reactor, heat exchanger, separator, oil gas holder, liquified petroleum gas pot, high pressure water pipe and turbine volute etc. |
