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ASCE60 55Q STEEL RAIL

ASCE60 55Q rail is a high-performance rail steel widely used in high-speed and heavy-duty railways with excellent strength and toughness. ‌


BASIC INFORMATION

ASCE60 55Q Steel rail belongs to the American standard rail, and the implementation standards are ASTM-A1 and AREMA. Its material is 55Q and the specification model is ASCE60‌1.


PERFORMANCE CHARACTERISTICS

1. ‌Strength and toughness‌: ASCE60 55Q Steel rail has reached a new height in strength and toughness, which can ensure that the train is stable and safe under high-speed driving and heavy-load conditions. ‌

2. ‌Wear resistance and fatigue resistance‌: This rail has excellent wear resistance and fatigue resistance, and can maintain stable operation performance even in harsh climate and geological conditions. ‌

3. ‌Specifications and dimensions‌: The head width of the ASCE60 Steel

rail is super wide, and the bottom part of the rail is strengthened, which increases the contact area with the wheel, reduces wear, and improves the guidance and stability of the track. ‌


APPLICATION SCENARIOS

ASCE60 55Q Steel rails are usually used in high-speed railways and heavy-duty railways, which can meet the high requirements of track materials in these fields and ensure the safe and smooth operation of trains in these complex environments.


55QMechanical   property
Yield strengthTensile   strengthElongationHardness
MPa≥kg/mm²≥MPa≥kg/mm²≥minHBW≥


68569
197

Chemical   composition(%)
CSi≤MnS≤P≤
0.50-0.600.15-0.350.60-0.900.040.04

SizeRail height(mm)
    A
Bottom Width(mm)
    B
Head Width(mm)
    C
Web Thickness(mm)
    t
Weight(kg/m)
ASCE2569.8569.8538.17.5412.2
ASCE3079.3779.3742.868.3315.2
ASCE4088.988.947.69.919.84
ASCE5098.4398.435411.1124.855
ASCE60107.95107.9560.3312.330.1
ASCE70117.48117.4861.9113.134.5
ASCE8012712763.513.8939.82
ASCE85131.76131.7665.0914.2942.3


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