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          Your present location:Home >> Firefighting Water Supply Outer Coated Epoxy or Inner-outer Coated Epoxy Composite Steel Pipe >> Firefighting Water Supply Outer Coated Epoxy or Inner-outer Coated Epoxy Composite Steel Pipe
          • Name: Firefighting Water Supply Outer Coated Epoxy or Inner-outer Coated Epoxy Composite Steel Pipe
          • Number: a011
          • Release time: 2011-07-06
          • Views : 102

          Production process:
          Fire water supply and coated with epoxy or internal coating epoxy composite pipe, using modified epoxy resin for steel tube outer wall coating. The problem of the pipe buried and water corrosion and scaling problems, does not block the pipe and clogging spray head phenomenon, improves the service life of the fire water supply pipeline. Due to the heavy anticorrosive modified epoxy resin is thermosetting plastic, and added to the fire retardant coating, good heat resistance, can be at - 30 degrees C to 200 degrees C for long-term use, instantaneous temperature up to 760 degrees C. And no burning, no softening.
          Product specification ( unit: mm ): DN15--DN1200
          Performance characteristics:
          1 excellent mechanical properties
          2 excellent corrosion resistance
          3 high strength, fire pipeline pressure range for 0-2.5Mpa, working pressure exceeds 2.5Mpa.
          The 4 surface is smooth, fluid resistance small, no scaling, for microbial breeding.
          The 5 coefficient of thermal expansion of small, no shrinkage deformation.
          6 the installation of the traditional connection mode.
          The epoxy coating layer 7 more effective solutions to the water, and acid, alkali, salt buried metal pipeline corrosion, service life of up to 50 years.
          Connection mode:
          Threaded connection, flange connection, the clamp connection, welding connection
          Performance index:
           

          Executive standard:CJ/T 120-200《Plastic coating steel pipe for water supply》

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