3LPE Coated Steel Pipe Machine

3LPE 2PE Coated Steel Pipe Machine-1
3LPE 2PE Coated Steel Pipe Machine-2
3LPE 2PE Coated Steel Pipe Machine-3

3LPE Coated Pipe Line Description

The 3LPE Coated Steel Pipe Production Line is a specialized system used for manufacturing steel pipes with a triple-layer coating designed to resist corrosion. This steel pipe production line is specifically designed to provide efficient and accurate production of 3PE anti-corrosion steel pipes, commonly used in oil and gas pipelines, water pipelines, and other industrial applications.

The 3LPE Coating Production Process includes surface preparation, epoxy powder coating, adhesive application, and final polyethylene coating, ensuring excellent corrosion resistance and extending the lifespan of the pipes.

3LPE Coated Pipe Line Advantages

1. The 3LPE Coated Pipe Line performance standards are strictly followed Coating standard: API RP 5L2, GB/T 23257, GOST R 51164, GOST R 52568, DIN30670, DIN30678, CSA Z245.20, CSA Z245.21, ADNOC 3099370017-1.

2. The 3LPE Coated Pipe Machine has the characteristics of stable performance, high production efficiency, simple operation and high degree of automation.

Drying the steel pipes ensure will not be affected by rain, snow, frost, dew, etc.

External shot blasting equipment

The interior wall protection board of the external rust removal machine is made of rolled manganese 13 alloy plate, which is welded and formed once, and the wear resistance time reaches 2000 hours. The cleaning room of the external rust removal machine adopts a main chamber and side auxiliary chamber structure, with less splashing. The external rust remover is equipped with a movable transparent protective plate on the outdoor side for safer operation and more convenient movement during maintenance.

internal rust removal machine

The interior wall protection board of the internal rust removal machine is made of rolled manganese 13 alloy plate, which is welded and formed once, and the wear resistance time reaches 2000 hours.

The cleaning room of the internal rust removal machine adopts a main chamber and side auxiliary chamber structure, with less splashing.

The internal rust removal machine adopts a 3-turntable layout, and the turntables on both sides can be adjusted according to the pipe length to better adapt to steel pipes with a length of 6-18m. The internal rust removal machine is an integrated rust removal and blowing machine.

Internal spraying unit machine

The internal spraying machine transmission and exhaust gas treatment system motors are all explosion-proof motors. To adapt to the spraying environment of more types of coatings.

The internal spraying units are arranged with 3 turntables, and the turntables on both sides can be adjusted according to the pipe length to better adapt to 6-18m steel pipes.

The exhaust gas treatment system of the internal spraying units adopts precise segmented air induction technology, which saves more electricity.

Plastic coated pipe machine

The external spraying machine transmission and exhaust gas treatment system motors are all explosion-proof motors. To adapt to the spraying environment of more types of coatings.

The external spraying units are arranged with 3 turntables, and the turntables on both sides can be adjusted according to the pipe length to better adapt to 6-18m steel pipes.

The exhaust gas treatment system of the external spraying units adopts precise segmented air induction technology, which saves more electricity.

The coating changes from liquid to solid.

Technical Parameter

Item Specification
Material Steel Pipe
Pipe Length 6-18m
Pipe Diameter 57-3048mm
Coating Type liquid coating
Pre-treatment Method Shot Blasting Or Sand Blasting
Coating Type Liquid Coating

Production Process

Loading → preheating → external shot blasting for rust removal → internal shot blasting for rust removal → internal spraying → external spraying → curing → leak detection → unloading

Production Application

3LPE 2PE Coated Steel Pipe Machine Application

Customer Factory

3LPE 2PE Coated Steel Pipe Machine Customer Factory

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