Qingdao Huashida Machinery Co., Ltd.
                                                                                                           
Verified Supplier
23 Years
Since 2003
Menu

3LPE 2lpe FBE Coating Structure Pipe Production Line with Single Screw Extruder and Induction Heating

Price Negotiable
Price: $US100000-3000000
MOQ: 1 Set
Delivery Time: 60 Days
Brand: Huashida
Product Description

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:

The 3LPE anti-corrosion coating system comprises:

  1. Fusion-Bonded Epoxy (FBE) Primer Layer
  • Thermosetting, non-toxic coating that cures into a high molecular weight, cross-linked structure.
  • Provides excellent chemical corrosion resistance and superior adhesion.
  • Polymer Adhesive Middle Layer
    • Typically a polyolefin copolymer (e.g., vinyl copolymer) that chemically bonds with both the epoxy primer and polyethylene top layer.
  • Polyethylene (PE) Top Layer
    • Ensures high mechanical protection and environmental resistance, ideal for buried pipelines.

    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:
    1. Pipe Loading
    2. Screw Conveyor Transfer
    3. Surface Cleaning & Induction Heating
    4. Epoxy Powder Coating
    5. Adhesive and Polyethylene Extrusion Coating
    6. Cooling Spray Treatment
    7. 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, utilizing epoxy powder coating as the bottom layer, bonding and bundling through polyethylene PE and adhesive, is extensively utilized for the anti-corrosion treatment of steel pipes. This method is commonly applied in industries such as oil, natural gas, chemicals, and water pipelines.

    Question & Answer:

    Q1. What is the size of pipe diameter your equipment can produce?
    A: We offer four main models with the following steel pipe diameters: 48-219mm, 219-1220mm, 800-1600mm, 1000-2400mm.

    Q2. What is the descaling grade?
    A: The descaling grade is SA2.5.

    Q3. What is your anti-corrosion coating standard?
    A: Our coating standard meets SY/T0413-2002, GB/T23257-2009, German DIN 30670, DIN 30678, as well as coating specification requirements from the 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 Canadian and American Corrosion Association standards.

    Q4. What is the delivery time?
    A: The delivery time is 2-3 months after deposit.

    Q5. What is the production output?
    A: The production output varies depending on the pipe diameter, with the maximum output capability ranging from 3 to 8 km/day. The annual processing capacity is 2 million square meters (Φ508 mm).

    Q6. What is the coating thickness?
    A: The coating thickness ranges from 80 to 800um.

    Q7. Which countries have you sold your 3PE equipment to?
    A: We have supplied nearly 50 sets of 3PE processing lines both domestically and internationally, including countries such as Russia, Iran, UAE, India, Belarus, Kazakhstan, and more.

    Q8. What after-sales services do you provide?
    A: Warranty Period: Prior to delivery, all equipment undergoes trial operation to ensure everything is in perfect condition. The warranty period is 12 months for mechanical parts and 6 months for electrical parts. Additionally, the seller offers technical services, 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

    Electrical Control System: PLC

    Substrate: Steel

    Transport Package: Standard Package For Export

    Cooling Method: Water Cooling

    Coating: Powder Coating, Extrusion Coating

    Keywords: 3PE/3LPE/FBE Coated Steel Pipe, Drip Irrigation Pipe Production Line, 3PE/3LPE/FBE Coated Steel Pipe


    Support and Services:

    The Product Technical Support and Services for the 3LPE Coating Pipe Production Line include:

    - Initial setup assistance for the production line

    - Training sessions for operating the equipment

    - Troubleshooting support for any technical issues

    - Maintenance guidelines and recommendations

    - Regular updates on new features or improvements


    FAQ:

    Q: What is the brand name of this 3LPE Coating Pipe Production Line?

    A: The brand name of this product is Huashida.

    Q: What is the model number of this 3LPE Coating Pipe Production Line?

    A: The model number is 50-4200mm.

    Q: Where is this 3LPE Coating Pipe Production Line manufactured?

    A: This product is manufactured in Qingdao, China.

    Q: What certifications does this 3LPE Coating Pipe Production Line hold?

    A: This product is certified with ISO, CE, and RoHS.

    Q: What is the minimum order quantity for this 3LPE Coating Pipe Production Line?

    A: The minimum order quantity is 1 set.

    Get in Touch

    Have questions about our products or want to discuss a custom order? Our team is ready to help you.

    Company Qingdao Huashida Machinery Co., Ltd.
    Location 69 Jinsheng Second Road Chengyang District, Qingdao, Shandong, China
    Contact Person yuki

    Request A Quote

    Please check your email address.
    Your message must be at least 20 characters.