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ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes

Suzhou Zhongyue Railway Material Co.,Ltd.
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    Buy cheap ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes from wholesalers
     
    Buy cheap ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes from wholesalers
    • Buy cheap ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes from wholesalers
    • Buy cheap ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes from wholesalers
    • Buy cheap ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes from wholesalers
    • Buy cheap ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes from wholesalers

    ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes

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    Brand Name : ZhongYue
    Model Number : ASTM
    Certification : ISO9001:2015
    Price : Negociable
    Payment Terms : T/T, 30% in advance
    Supply Ability : 10,000pcs per week
    Delivery Time : 10 to 30 days according to your order quantity
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    ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes

    ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes​

    Railway screw spikes provide a mechanical interlock that delivers more than twice the holding power of conventional hammered railway spikes. Screw spikes are commonly used to fasten timber railway ties sleepers; however, they can also be used in conjunction with plastic ferrules that have been cast into concrete ties/sleepers.Various thread profiles, lengths, diameters and drive heads are available to suit specific geographic requirements and Suyu can help with product specification and selection.

    Name

    ASTM Standard Hot Dip Galvanized Railway Screw Spike Insert Sleeper Railway Screw

    Type

    Ss5.-150

    V20-135

    Ss8-140

    V23-115

    Ss8-150

    V23-135

    Ss8-160

    V23-155

    Ss23-160

    V23-215

    Ss25.-165

    V26-115

    Ss35.-161

    Or the type by customers’ drawings

    Grade

    4.6

    5.6

    8.8

    10.9

    Material

    Q235

    35#

    45#

    40Cr

    Mechanical properties

    Tensile strength:
    ≥400Mpa

    Tensile strength:
    ≥500Mpa

    Tensile strength:
    ≥800Mpa

    Tensile strength:
    ≥1000Mpa

    Yield strength:≥240Mpa

    Yield strength:≥300Mpa

    Yield strength:≥640Mpa

    Yield strength:
    ≥900Mpa

    Elongation:≥22%

    Elongation:≥20%

    Elongation:≥12%

    Elongation:≥9%

    Cold bending:
    90 degree without crack

    Cold bending:
    90 degree without crack

    Cold bending:
    90 degree without crack

    Cold bending:
    90 degree without crack

    Surface

    plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing

    Standard refers

    ISO898-1, UIC864-1, and NF F500-50


    Production Process
    Raw material —— Wiredrawing —— Cutting the wire rod to length —— forming the head —— cutting Edge —— Thread rolling —— Heat Treatment —— Surface treatment —— Final inspection —— Packaging —— Shipment


    ASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road SpikesASTM Standard Hot Dip Galvanized Railway Sleeper Fixing Screws / Rail Road Spikes


















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