Product Description:
3LPE Steel Pipe Coating Production Line
Product Overview:
The 3LPE (Three-Layer Polyethylene) Steel Pipe Coating Production Line by Qingdao Huashida Machinery Co., Ltd. is engineered for high-performance anti-corrosion coating of steel
pipes. This line supports pipe diameters ranging from 159mm to
1400mm, with an extrusion capacity up to 350 kg/h, customizable to
specific production requirements.
This advanced production line is the result of years of dedicated
development and innovation, fulfilling the increasing market demand
for durable, efficient, and high-performance anti-corrosion
solutions.
3-Layer PE Coating System Composition:
- Fusion-Bonded Epoxy (FBE) Primer Layer
- Polymer Adhesive Middle Layer
- Polyethylene (PE) Top Layer
This 3-layer coating structure ensures superior adhesion, excellent
mechanical strength, and long-lasting anti-corrosion performance,
making it widely used in oil & gas pipelines, urban gas
distribution, and water transmission lines.
Technical Process Flow:
- Pipe Loading
- Screw Conveyor Transfer
- Surface Cleaning & Induction Heating
- Epoxy Powder Coating
- Adhesive and Polyethylene Extrusion Coating
- Cooling Spray Treatment
- Pipe Unloading & Grinding
Key Specifications:
- Pipe Diameter Range: 159mm - 1400mm
- Extrusion Output: ≤350 kg/h
- Application: Steel pipe external anti-corrosion coating for buried
pipeline systems
Applications:
Application
The three-layer PE process, with the epoxy powder coating as bottom
layer, binding and bundling through polyethylene PE and adhesive,
is widely used in anticorrosion of steel pipes, and applied to the
oil, natural gas, chemical material, water pipelines.
Question & Answer:
Q1. What is Size of Pipe Dia. your equipment can produce ?
A: We can produce four main Model: Diameter of steel Pipe:48-219mm,
219-1220mm, 800-1600mm, 1000-2400mm
Q2. What is Descaling grade?
A: SA2.5
Q3. What is your anticorrosion coating standard?
A: It can meet SY/T0413-2002 ,GB/T23257-2009, German DIN 30670 ,
DIN 30678 and coating specification requirements from American
Corrosion Association, and DNV . The product pipe fully complies
with SY/T0315-2005 ,CNPC38-2002 "Technical specifications for
double-layer fusion-bonded epoxy powder coating on buried steel
pipe and Canada, American Corrosion Association standards
Q4. What is Delivery Time
A: 2-3monthes after deposit
Q5. Production output
A: It is different output capability as different pipe diameter,
the Max. is 3 to 8 km/day,and annual processing capacity is 2
million square meters (Φ508 mm)
Q6. Coating thickness:
A: 80～800um
Q7. Which country did you sell your 3PE equipment?
A: We have produced nearly 50sets 3PE processing line at home and
abroad. Such as Russia, Iran, UAE, Iran, India, Belarus, Kazakhstan
and so on.
Q8. After-sales service:
A: Warranty period: Before delivery all the equipment must be trial
operated to confirm the quantity perfectly.The warranty period is
12 months from the date of pick-up for mechanical part , and 6
months for the electrical part.
Service:The seller provides technical services and provides
training and guidance to buyer operators.
Customization:
Product Customization Services for the 3LPE Coating Pipe Production
Line:
Brand Name: Huashida
Model Number: 50-4200mm
Place Of Origin: Qingdao
Certification: ISO/CE/RoHS
Minimum Order Quantity: 1 Set
Price: $US100000-3000000
Packaging Details: Standard Package For Export
Delivery Time: 60 Days
Payment Terms: TT/LC/DP
Supply Ability: 30 Set/year
Substrate: Steel
Extruder: Single Screw Extruder
Coating Structure: Fbe, 2lpe, 3lpe
Coating: Powder Coating, Extrusion Coating
Model No: 50mm-4200mm
Keywords: Drip Irrigation Pipe Production Line, Ceramic Enamel
Coated Steel Pipe, 3PE/3LPE/FBE Coated Steel Pipe
Support and Services:
The Product Technical Support and Services for the 3LPE Coating
Pipe Production Line include:
- Installation guidance and support
- Operator training
- Troubleshooting assistance
- Maintenance advice
- Spare parts supply
- Performance optimization services
- Product customization options
