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railroad construction Cast Iron railway shoulders railway parts weld on

    Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
     
    Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers
    • Buy cheap railroad construction Cast Iron railway shoulders railway parts weld on from wholesalers

    railroad construction Cast Iron railway shoulders railway parts weld on

    Ask Lasest Price
    Brand Name : ZhongYue
    Model Number : OEM
    Certification : ISO9001:2015
    Price : Negociable
    Payment Terms : T/T, 30% in advance
    Supply Ability : 500,000set per month
    Delivery Time : 15-30 work days after received payment
    • Product Details
    • Company Profile

    railroad construction Cast Iron railway shoulders railway parts weld on

    railroad construction Cast Iron railway shoulders railway parts weld on


    Casting shoulders are pressed in concrete sleeper and assembled with E clip in order to fasten the rail. The material we use is cast iron and the mechanical property and chemical composition of the rail cast iron shoulder are shown below:


    Technical Specifications

    BrandZhongYue
    ProductRailway iron shoulder
    ApplicationUIC54UIC60115RE,ect
    Material
    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)

    Comparing Chart For Material:


     GBDINNF
    1QT400-15GGG-40EN-GJS-400-15
    2QT400-18 EN-GJS-400-18
    3QT450-10 EN-GJS-450-10
    4QT500-7GGG-50EN-GJS-500-7

    Samples Show:


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