Standard:SY/T 5037 GB/T9711.1 GB/T9711.2

Steel Grade:  Q235A、 Q235B、20#、Q345(16Mn)L245/BQ L290/X42 L320/X46 L360/X52 L390/X56 L415/X60

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ApplicationWater engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction.

Pipeline Steel pipes Type: welded pipes

End: Flat end or beveled, threaded end and socket end.

Connection type:End welding, hoop connection and socket connection.

Surface: Lightly oiled, Hot dip galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, 3-layers PE)

Packing:Plastic plugs in both ends, Hexagonal bundles with several steel strips, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.