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API 5L 3LPE Anti-Corrossion Pipe

A53 Gr. A, Gr B, A106 GR.A GR.B A333 

3LPE anti-corrosion spiral steel pipe offers excellent protection. With a three-layer polyethylene coating, it resists corrosion, abrasion and harsh environments. Ideal for oil, gas and water transportation. Ensures durability and reliability, reducing maintenance costs and enhancing service life.

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    product details
    Product description
    A53 Groee
    A53 Grwjw
    A53 Grc6m
    A53 Grxk7
    A53 Grtyy
    A53 Grqdf

    Standard & Grade

    API 5L PLS1 & PLS2

    Gr.B, X42, X52, X60, X65, X70, X80,Q235B, Gr.C

    GB/T9711

    L175, L210, L245, L290, L320, L360, L390, L415, L450, L4785, L555

    ASTM A252

    Gr.2, Gr.3

    ASTM A53

    Gr.A, Gr.B, Gr.C, Gr.D

    EN10217 & EN10219

    S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52

    GB

    Q195, Q215, Q235, Q275, Q295, Q345, 10#, 20#

    Sizes

    O.D.

    219mm -4064mm (8" to 160")

    W.T.

    2.9mm-60mm

    Length

    SRL, DRL, Random length from 1M to 18M

    Coating Thickness

    The outer polyethylene layer is usually 2.5 millimeters to 3.7 millimeters thick; the intermediate adhesive layer is about 170 microns to 250 microns thick; and the bottom epoxy powder coating is 300 microns to 500 microns thick.

    Coating Material

    Three-layer polyethylene (3LPE), consisting of a bottom epoxy powder layer, an intermediate adhesive layer, and an outer polyethylene layer.

    Product Introduction

    The 3LPE anticorrosive spiral steel pipe is a high-performance pipeline product designed to provide excellent corrosion resistance and durability in various applications.

    Key Features

    1. Superior Corrosion Resistance:
    The three-layer polyethylene (3LPE) coating offers outstanding protection against corrosion caused by soil, water, and chemicals.
    This coating system significantly extends the service life of the steel pipe, reducing maintenance costs and downtime.
    2. High Strength and Durability:
    Made from high-quality steel, the spiral steel pipe is strong and can withstand high pressure and mechanical stress.
    The combination of the steel pipe and the 3LPE coating provides a reliable and long-lasting pipeline solution.
    3. Easy Installation:
    The spiral shape of the pipe allows for easy installation, reducing labor and installation time.
    The pipes can be joined using various methods, such as welding or flange connections.
    4. Wide Range of Applications:
    Suitable for a variety of industries, including oil and gas, water supply, sewage treatment, and chemical transportation.
    Can be used in both onshore and offshore applications.

    Advantages of 3LPE Coating

    1. Excellent Adhesion:
    The 3LPE coating adheres strongly to the steel surface, providing a seamless and durable protection.
    This adhesion helps prevent delamination and peeling of the coating.
    2. Chemical Resistance:
    Resistant to a wide range of chemicals, including acids, alkalis, and salts.
    Ensures the integrity of the pipeline in harsh chemical environments.
    3. Impact Resistance:
    Can withstand impacts and mechanical damage during transportation and installation.
    Protects the steel pipe from external forces.
    4. Low Maintenance:
    Requires minimal maintenance due to its long service life and excellent corrosion resistance.
    Reduces the overall cost of ownership.

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