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Cast Iron Shoulder Rail Fasteners For Railway Fastening System

    Buy cheap Cast Iron Shoulder Rail Fasteners For Railway Fastening System from wholesalers
     
    Buy cheap Cast Iron Shoulder Rail Fasteners For Railway Fastening System from wholesalers
    • Buy cheap Cast Iron Shoulder Rail Fasteners For Railway Fastening System from wholesalers
    • Buy cheap Cast Iron Shoulder Rail Fasteners For Railway Fastening System from wholesalers
    • Buy cheap Cast Iron Shoulder Rail Fasteners For Railway Fastening System from wholesalers

    Cast Iron Shoulder Rail Fasteners For Railway Fastening System

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    Brand Name : GNEE
    Model Number : rail shoulder
    Certification : ISO9001:2015
    Price : USD 1.50 1000 - 9999 pieces
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 100000 Pieces per Month
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    • Company Profile

    Cast Iron Shoulder Rail Fasteners For Railway Fastening System

    Product Description

    Rail shoulder is cast in the concrete rail ties to fix the elastic rail clips. There are two types of rail shoulders available, the cast-in shoulder and the weld-on shoulder, both of which are used for the fixing of elastic rail clips.

    Rail shoulder used on railway concrete sleeperRail shoulder used on railway concrete sleeper

    The casting shoulders as the embedded part of the rail way fastening system are pressed in concrete sleeper and work together with the E clip to fasten the rail. The cast in shoulder is made by casting from iron, such as, GB/T 1348-1988, NF EN 1563(1997), ISO1038, DIN 1693, JIS G5502 (2001), KS D 4302, GOST 7293(1985) or BS EN 1563(1997).

    Rail shoulder used on railway concrete sleeperRail shoulder used on railway concrete sleeper

    Application
    UIC54
    UIC60
    115RE, ,50kg rail, 60kg rail,
    BS80lbs, BS100lbs, ect.
    Name
    QT500-7
    QT450-10
    QT400-15
    Standard
    GB 1348-88
    GB 1348-88
    GB 1348-89
    Chemical
    composition(%)
    C:3.60-3.80
    C:3.40-3.90
    C:3.50-3.60
    C:3.60-3.80
    Mn:0.2-0.5
    Mn:≤0.5
    Si:2.50-2.90
    Si:2.70-3.00
    Si:3.0-3.2
    P:≤0.08
    P:≤0.07
    P:≤0.07
    S:≤0.025
    S:≤0.03
    S:≤0.02
    Tensile Strength
    ≥500 Mpa
    ≥450 Mpa
    ≥400 Mpa
    Yield Strength
    ≥320 Mpa
    ≥310 Mpa
    ≥250 Mpa
    Elongation(%)
    ≥7
    ≥10
    ≥15
    Hardness
    170~230HB
    160~210HB
    130~180HB
    Metallographic
    organization
    ferrite & pearlite
    graphite & ferrite & pearlite
    ferrite

    Rail shoulder used on railway concrete sleeperRail shoulder used on railway concrete sleeper

    Rail Shoulder Applications:

    The weld on shoulder fastening makes the fabrication of rail retaining units on both steel sleepers and steel base plates possible when the E style of elastic rail clips are used for the fasting of the rail.
    Even though the rail cast in shoulder are usually pressed in the concrete sleeper, it also can be welded on to longer length steel sleeper sections or bearers for use in the fabrication of switch and crossing layouts where vertical rail geometry is employed.
    The welding ability of rail shoulders in particular position which is dictated by layout design makes rail shoulders much useful and cost effective.
    Rail shoulder accessories used for specific rail sections should be adopted according to design criteria in order to achieve the correct elastic clip toe loading . And certain rail shoulders with milled weld area faces are provided to achieve a better weld integrity.

    Rail shoulder used on railway concrete sleeperRail shoulder used on railway concrete sleeperRail shoulder used on railway concrete sleeper

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