3PE Steel Pipe Anti-corrosion Coating Line

This steel pipe anti-corrosion coating line is engineered for factory anti-corrosion coating of steel pipes with different diameters. It finds broad applications in various engineering projects, mainly for heating, gas and oil transmission. The line supports FBE, 2L FBE, 2L PE, 2L PP and 3L PE anti-corrosion coating processes. The 3L PE coating is structured with a bottom FBE layer, a middle adhesive layer and an outer polyethylene layer.

Internal FBE external 3LPE coating line
(Dia. 159-4200mm)

Small size steel pipe O-type extrusion 3LPE coating line
(Dia. 57-426mm) 

                   
                                                                          Steel Bend pipe FBE &3LPE coating Production Line

3LPE anticorrosion coating is an advanced solution used as the outer protective layer for buried pipelines. It is widely applied for anti-corrosion treatment of oil & gas transmission pipelines, urban gas supply pipelines, water supply pipelines and other fluid transport pipelines. The 3LPE coating enhances the mechanical performance of pipelines and boasts high insulation resistance, good waterproof performance, abrasion resistance and anti-aging capability.

The Anticorrosion coating processing line includes:
-steel pipe transmission system
-surface treatment system
-pipe dust removal system
-pipe heating system
-electrostatic spraying system
-coating system
-water cooling system
-end cutting system
-hydraulic and pneumatic system
-testing system
-PLC automatic control system
-bevelling system

Upload pipes→pipes screw conveyor→rust removal → intermediate frequency heating→Epoxy powder coating→outer layer adhesive polyethylene coating→cooling spray→pipes screw conveyor→grinding pipe ends→dowload pipes

 

-Adopts advanced technology
-Stable operation
-High automation level lowers labor costs
-Consistent anticorrosion performance in line with international standards
-We offer full-cycle services including process design, installation, commissioning and technical training to enable fast startup of your production line.
-Draw on our experience with 389 production lines delivered globally
-We have an expert technical team of 9 senior professional engineers
-Supported by a domestic expert workstation for high-end plastic machinery and equipment


Main Equipment List

1. Pipe diameter: 50-4200mm
2. Processing capacity: ≥250m²/h
3. Cleaning level: ≥Sa2.5
4. Materials for production: epoxy powder, adhesive, polyethylene