3LPE Coating Line for preventing the corrosion of steel pipe

1. 3LPE Coating Line Lay-Out

     1) In Coming Racks 

     2) Blast Line Conveyor

     3) Pre-heater

     4) External Blaster & Dust Collector

     5) Pipe Surface Cleaner

     6) Inspection Platform for blasted Pipe

     7) Coating Line Conveyor

     8) Water Wash System

     9) Induction Heater

    10) FBE Application System, Adhesive Application System, PE Application System

    11) Extruder Contral Room

    12) Coating Line Contral Room

    13) Quench

    14) Cooling Twer

    15) Holiday Inspection Stand

    16) End Cleaner

    17) Inspection Platform for Coated Pipe

    18) Out Going V-Roller Conveyor Unit

    19) Out Going Racks 

2. Basic Specification

  - Initial Material : Steel Pipe(Spiral Welded Seam, Straight Welded Seam and Seamless Pipe)

  - Pipe Dimension : Φ500 ~ 3,000mm

  - Pipe Length : Max. 12,200mm 

  - Weight of Pipe : Max. 20,000KG

  - Pipe Tolerance : Equivalent API 5L standard & 5CT ASTM AS139,672

  - Production Capacity : 500m²/hr at 60 inch diameter x 12,000(mm) long pipe x 2.5t (mm)

  - Shot Blasting Quality : SIS 055900(Sweden) or ISO 8501 ; SA3(Near White) after dry

  - Extruder

  - For adhesive Coater : 120kg/hr(250micron)

  - For PE Coater : 1,200kg/hr(300micron thickness)

  - Coating Speed at PE : Max. 4.0m/min

3. Reference Image

    1) External Shot Blasting Machine

    2) Pre-Dryer Unit

    3) Induction Heating Machine