18mnmonbr q345r p265gh hot rolled boiler steel plate -
Q345r Boiler/oil Tank Steel Plate/sheet China Factory . Q345R steel plate, is the boiler container plate, is widely used in petroleum, chemical industry, power plant, boiler and other industries, generally used in the production of reactors, heat exchangers, separators, air ducts, liquefied gas tanks, boiler gas bags and liquefied petroleum gas cylinders.
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