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  • Concrete dowel is pressed in concrete sleeper and assembled with sleeper screws, guide plates and rail clip to fix the rail. Our rail plastic sleeve is made using either HDPE or PA66 and the product color is available in white, black and dark brown.

     

    Adhering to our quality first policy, SUYU pays great attention to quality control management. We have been granted ISO9001-2008 certificates and have received the production license of China's Railway Ministry on railway products. We have a full set of inspection instruments to ensure all our rail plastic sleeve are of high quality and up to customers' requirements.

    As a leading manufacturer of rail fastening based in China, SUYU also produces many other railway fasteners, such as track bolt, sleeper screw, track spike, tie plate, rail clip, elastic rail clip, SKL tension clamp, rail shoulder, and so on.

  • HDPE Rail Sleeve

    No.

    Technical Parameter

    Unit

    Technical Requirement

    Value

    1

    Density

    g/cm3

    0.95-0.98

    0.95

    2

    Tensile Strength

    Mpa

    ≥19

    19

    3

    Elongation

    %

    >80

    150

    4

    Melting Point

    170-190

    190

    5

    Insulation Resistance

    Ω

    ≥1×1010

    3.5 ×1010

    6

    Hardness

    A

    ≥98

    98(A)

     

    PA66  Concrete dowel
    PA66:
    Nylon 66.69%, Glass Fiber 30%, Other 1%

    No.

    Technical Parameter

    Unit

    Technical Requirement

    Value

    1

    Density

    g/

    1.3-1.45

    1.45

    2

    Tensile Strength

    Mpa

    ≥170

    178

    3

    Elongation

    %

    ≤4.4

    4

    4

    Bending Strength

    Mpa

    ≥250

    290

    5

    Impact Strength (No gap)

    KJ/m2

    ≥80

    85

    6

    Melting Point

    250 -270

    270

  • 25KG double-layer woven bag with fumigation-free wooden pallet.

  • Address:1737Room 15th Building 201 Jinxiang Road Pudong Shanghai China
    Name:Linda
    Tel:0086-021-58999010
    MP:0086-021-58999010
    Fax:0086-021-58342386
    E-mail:suyu@suyurail.com

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