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Rail Fasteners Railroad Tie Plates Oxide Black Guide Plate Casting Technology

    Buy cheap Rail Fasteners Railroad Tie Plates Oxide Black  Guide Plate Casting Technology from wholesalers
     
    Buy cheap Rail Fasteners Railroad Tie Plates Oxide Black  Guide Plate Casting Technology from wholesalers
    • Buy cheap Rail Fasteners Railroad Tie Plates Oxide Black  Guide Plate Casting Technology from wholesalers
    • Buy cheap Rail Fasteners Railroad Tie Plates Oxide Black  Guide Plate Casting Technology from wholesalers
    • Buy cheap Rail Fasteners Railroad Tie Plates Oxide Black  Guide Plate Casting Technology from wholesalers
    • Buy cheap Rail Fasteners Railroad Tie Plates Oxide Black  Guide Plate Casting Technology from wholesalers

    Rail Fasteners Railroad Tie Plates Oxide Black Guide Plate Casting Technology

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    Brand Name : ZhongYue
    Model Number : S49
    Certification : ISO9001:2015
    Price : Negociable
    Payment Terms : T/T, 30% in advance
    Supply Ability : 10,000pcs per week
    Delivery Time : 20 - 35 days according to your order quantity
    • Product Details
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    Rail Fasteners Railroad Tie Plates Oxide Black Guide Plate Casting Technology

    Rail Fasteners Railroad Tie Plates Oxide Black Guide Plate Casting Technology​


    Tie plate is a plate set between the base of a rail and a crosstie to distribute the rail load over a greater area of the tie and thus reduce wear and damage to it.


    Material: carbon steel


    1. QT500-7
    2. QT450-10
    3. QT400-15
    4. low carbon steel or high carbon steel by forged
    5. Low carbon steel S275JR, Q235,etc. by rolled
    Production Process
    1. Raw material
    2. forging or casting (1100 degrees celsius)
    3. Forming
    4. Hardening
    5. Tempering below 350 degrees celsius
    6. Inspection
    7. Packing
    Surface Treatment
    1. Plain (oiled) (main)
    2. Color paint
    3. Oxide Black
    4. Galavazing
    5. DHG
    Application system
    1. KPO Rail fatsening
    2. SKL3 Rail fatsening
    3. SKL12 Rail fatsening
    4. Other
    NameQT500-7QT450-10QT400-15
    StandardGB 1348-88GB 1348-88GB 1348-89
    Chemical composition(%)C:3.60-3.80C:3.40-3.90C:3.50-3.60
    Mn:≤0.6Mn:0.2-0.5Mn:≤0.5
    Si:2.50-2.90Si:2.70-3.00Si:3.0-3.2
    P:≤0.08P:≤0.07P:≤0.07
    S:≤0.025S:≤0.03S:≤0.02
    Tensile Strength≥500 Mpa≥450 Mpa≥400 Mpa
    Yield Strength≥320 Mpa≥310 Mpa≥250 Mpa
    Elongation(%)≥7≥10≥15
    Hardnrss170~230HB160~210HB130~180HB
    Metallographic organizationferrite + pearlitegraphite + ferrite + pearliteferrite
    Surfaceplain (oiled)


    Product Tags:

    rail base plate

      

    steel tie plate

      
    Quality Rail Fasteners Railroad Tie Plates Oxide Black  Guide Plate Casting Technology for sale
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