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Essential AS Coach Screws Rail Fasteners for Solid Hold on Railway Sleepers Application

    Buy cheap Essential AS Coach Screws Rail Fasteners for Solid Hold on Railway Sleepers Application from wholesalers
     
    Buy cheap Essential AS Coach Screws Rail Fasteners for Solid Hold on Railway Sleepers Application from wholesalers
    • Buy cheap Essential AS Coach Screws Rail Fasteners for Solid Hold on Railway Sleepers Application from wholesalers
    • Buy cheap Essential AS Coach Screws Rail Fasteners for Solid Hold on Railway Sleepers Application from wholesalers
    • Buy cheap Essential AS Coach Screws Rail Fasteners for Solid Hold on Railway Sleepers Application from wholesalers

    Essential AS Coach Screws Rail Fasteners for Solid Hold on Railway Sleepers Application

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    Brand Name : GNEE RAIL
    Model Number : AS Coach Screw
    Certification : ISO 9001
    Price : Negotiable
    Supply Ability : 10000 Tons Per Month
    Delivery Time : 30 Days
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    Essential AS Coach Screws Rail Fasteners for Solid Hold on Railway Sleepers Application

    Description

    Railway sleeper coach screws, also called screw spikes or chair screws, are usually used to fix wooden railway sleepers with tie plates or rail chairs.

    Coach screws are designed with a square head at the top and a cylindrical shaft with external threads on the other end. The railway sleeper coach screw used by Kingrail Parts is carbon steel with a tensile strength of 550-700 N/mm. Both the design and materials help wedge the coach screws easily and provide a solid hold.


    AS Coach Screw Specifications:

    5 1/2 ” AS Coachscrew6 5/16” AS Coachscrew
    Length139.7mm±3.18mm160.34mm±3.18mm
    Diameter & NeckMinor φ 17.46mm±0.38mm Major φ 23.8mm±0.38mm Neck φ 25.4mm±0.38mm×14.29mmMinor φ 17.46mm±0.38mm Major φ 23.8mm±0.38mm Neck φ 25.4mm±0.38mm×14.29mm
    Square head & Thickness@Top 16.99mm A/F +0mm -0.76mm @Bottom 28.58 A/F +0mm -0.76mm 31.75mm from top to underside of head ±1.27mm@Top 16.99mm A/F +0mm -0.76mm @Bottom 28.58 A/F +0mm -0.76mm 31.75mm from top to underside of head ±1.27mm
    MaterialBS64, GB 699-88, 45# or 35#BS64, GB 699-88, 45# or 35#
    Tensile strength550-700 N/mm550-700 N/mm
    Surface treatmentHot Dipped Galvanised (HDG)Hot Dipped Galvanised (HDG)
    WeightApproximate 0.6kgApproximate 0.7kg
    Elongation15%15%

    FAQ

    Q: You are manufacture factory or trading company?
    A: We are manufacture factory. And you are welcomed to visit us for inspection.


    Q: How long is your delivery time?
    A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.


    Q: Do you provide samples ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but do not pay the cost of freight.


    Q: What is your terms of payment ?
    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
    If you have another question, pls feel free to contact us as below:


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