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Durable Railroad Composite Sleeper Rail Fasteners For Sale

    Buy cheap Durable Railroad Composite Sleeper Rail Fasteners For Sale from wholesalers
     
    Buy cheap Durable Railroad Composite Sleeper Rail Fasteners For Sale from wholesalers
    • Buy cheap Durable Railroad Composite Sleeper Rail Fasteners For Sale from wholesalers
    • Buy cheap Durable Railroad Composite Sleeper Rail Fasteners For Sale from wholesalers
    • Buy cheap Durable Railroad Composite Sleeper Rail Fasteners For Sale from wholesalers
    • Buy cheap Durable Railroad Composite Sleeper Rail Fasteners For Sale from wholesalers

    Durable Railroad Composite Sleeper Rail Fasteners For Sale

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    Brand Name : Gnee Rail
    Model Number : Railroad Composite Sleeper
    Certification : ISO9001
    Price : Negotiable
    Payment Terms : L/C, T/T
    Supply Ability : 10000 tons per month
    Delivery Time : 30 days
    • Product Details
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    Durable Railroad Composite Sleeper Rail Fasteners For Sale

    Railroad Composite Sleeper

    The composite sleeper is a railway sleeper made of a new material called continuous glass fiber reinforced polyurethane foam. Concrete sleepers have been popularized in countries around the world, but lack of flexibility is also a serious drawback. Although the wooden sleepers are flexible, the total amount of forest resources in the world has decreased sharply in recent years. In addition, the wooden sleeper is easy to be corroded. If it is treated with anticorrosion, it will cause certain influence on the environment. For these reasons, the era of heavy use of wooden sleeper has become a thing of the past. Due to the use of new materials, the composite sleepers not only inherit

    the advantages of the two types of railway sleepers, but also avoids their drawbacks. Our composite sleepers are more and more popular in the world, and have been exported to the United States, India, Chile and other countries.

    GNEE composite sleeper material property

    ItemJIS E1203:2007 Strength(CJ/T399-2012)
    GNEE Sleeper Strength
    Material StrengthBending Strengthmin. 70 N/mm2min. 80 N/mm2
    Young 's modulus in flexuremin. 6000 N/mm2min. 7000 N/mm2
    Withstand bending loadmin. 170 kNmin. 170 kN
    Longitudinal compressive strengthmin. 40 N/mm2min. 50 N/mm2
    Shearing strengthmin. 7 N/mm2min. 7 N/mm2
    Adhesion shearing strengthmin. 7 N/mm2 (base-material breakage)min. 7 N/mm2 (base-material breakage)
    Electrical PropertiesAlternating-current breakdown voltagemin. 20 kVmin. 20 kV
    Direct-current insulation resistancemin. 1 X 1010 Ωmin. 1 X 1010 Ω
    Pulling StrengthTrack spike pulling strengthmin. 15 kNmin. 20 kN
    Screw spike pulling strengthmin. 30 kNmin. 40 kN
    Unit volume mass0.74土 0.1 g/cm30.74土 0.1 g/cm3
    Amount of water absorptionmax. 10 mg/cm2max. 10 mg/cm2

    Advantages and special features:

    Simple installation with conventional track-construction technology

    Low maintenance costs

    Ideal suitability for turnout and bridge projects in mass transit, subways and railroads

    Easy to lay using conventional track construction techniques

    High strength and excellent damping

    Resistance in all challenging climatic regions

    No need for toxic chemicals

    100% recycled and recyclable


    With an expected shelf life of over 40 years, composite sleepers score over wooden sleepers due to usage of recycled materials like HDPE, crammer rubber, glass reinforcement and fillers. Also, these sleepers are not susceptible to rupture, decay or insect infestation and drive down the overall operating costs for railways besides being easy to maintain as well.

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