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Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

    Buy cheap Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness from wholesalers
     
    Buy cheap Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness from wholesalers
    • Buy cheap Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness from wholesalers
    • Buy cheap Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness from wholesalers

    Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

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    Brand Name : ZhongYue
    Model Number : SKL14
    Certification : ISO9001:2015
    Price : Negociable
    Supply Ability : 500,000set per month
    Delivery Time : 15-30 working days after received your payment
    Payment Terms : T/T, 30% in advance
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    Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

    Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness


    One set of SKL-14 fastening system includes:


    A) Tension clamp Skl14 -4 units;

    B) Screw spike Ss 25/Uls 7 -4 units;

    C) Angled Guide Plate Wfp-14K12 -4 units;

    D) Plastic dowel -4 units;

    E) Rail Pad 148/185/6- 2 units;


    Technical Parameters


    Part nameTypeMaterialFinishRemark
    SKL14 tension clipDia. 13mm60Si2CrA, 38Si7

    Plain oiled,

    color painting, or the other required ones.

    Hardness: 42-47HRC
    Fatigue test: When the clip spring deflection reaches 9.1mm and the swing deflection is 1.42mm, the fatigue life will be 5 millions cycles without breaking.
    Standard: DIN17221, GB/T1222
    Ss35 screw spikeM24×150mm
    M24 ×160mm
    M24×180mm
    Grade 4.6: Q235
    Grade 5.6: 35#
    Grade 8.8: 45#

    Plain oiled, black oxide, galvanized,

    hot dip galvanized, Dacromet and sherardized

    Standard: ISO898-1, UIC864-1 and NF F500-50
    Plain washerUls7Q235

    Plain oiled, black oxide, galvanized,

    hot dip galvanized, Dacromet and sherardized

    Standard: EN10025, EN10139
    Plastic dowelFor different sizes of screw spikeHDPE, Reinforced Nylon 66 (PA66)Black, blue, yellow, green or other colorFor insert into concrete sleeper
    Guide plateUIC54, UIC60, 50kg rail, 60kg rail, and other sizes as orderedReinforced Nylon 66 (PA66)Black, blue, yellow, green or other colorDifferent designs are available.
    Rail padUIC54,UIC60, and size as orderedEVA, or rubberBlack, blue, yellow, green or other colorDifferent designs are available.

    Features:

    1. Skl 14 R tension clamp with 1.8 mm fatigue strength
    2. Rail tilting protection by middle bend of the tension clamp and special design of the angled guide plate
    3. Pre-assembly of all components in the sleeper factory possible
    4. Reduction of maintenance costs by permanent elastic tensioning of the rail with tension clamps (2 x 12 kN toe load)
    5. Gauge adjustment ±10 mm in 2.5 mm steps

    Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness


    Produce Process


    Clip Production Process
    1raw material
    2shearing
    3heating to forging temperature (950-1000 degrees celsius)
    4forming
    5hardening
    6tempering below 350 degrees celsius
    7inspection
    8packing

    Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness


    Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness


    Surface Treatment

    1. plain (oiled)
    2. color paint
    3. oxide Black (most choice)
    4. galavazing
    5. DHG

    Inspection machine

    1. Brinell Hardness Tester
    2. Carbon and Sulfur Analyzer
    3. Rockwell Hardness Machine
    4. Automatic Impact Testing Machine
    5. Metallographic Microscope
    6. Automatic High-speed Analyzer
    7. Fatigue Testing Machine
    8. Metallographic Specimen Polishing Machine
    9. Metallographic Specimen Pointing Machine

    Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness



    Package

    1. 25 kg double-layer woven bag with free fumigation wooden pallent
    2. 36bags/pallets
    3. 20pallets/20ft





    Application

    1. Speed <120km/h
    2. High-way speed >120km/h

    Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness


    Quotation necessity ( the more, the better )

    1. Drawing with full size
    2. Material and grade
    3. Surface Treatment
    4. Order quantity


    If you have any other models of rail/ rail fastener, welcome to contact me.


    Contact: Jessie Cai( zy05@zyrail.com)

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