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2PP / 3PP anti-corrosion steel pipe
Two PP, three PP anti-corrosion layer of performance indicators
3PP Anti-corrosion:
Pipeline three PP anti-corrosion structure:
the first layer of epoxy powder (FBE50-400um)
the second layer of adhesive (AD) 250-400um
the third layer of polypropylene (PP) 1.4-4.0mm.
Three materials into one, and firmly combined with the formation of a good anti-corrosion coating, coating temperature up to 110 degrees.
Diameter range of 108-1016
2PP Anti-corrosion
the first layer of adhesive (AD),
the second layer of polypropylene (PP)
two kinds of materials into one layer with the same thickness of three PP.
Product specifications: Ф89mm-Ф1820mm,
wall thickness 6mm-20mm.
Material: Q235B, Q345B, 10 # steel, 20 # steel, X42-X80 grade and so on.
Uses: Products are widely used in oil pipelines, natural gas pipelines, heating pipes, water pipes.
Implementation of standards: DIN30678 "steel pipe and pipe fittings polypropylene coating technical standards"
