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U75V P60 Rail 60kg/m GB Standard Heavy Railway Rail

U75V P60 Rail 60kg/m GB Standard Heavy Railway Rail

P60 rail (60kg/m heavy rail) is the core mainstream heavy rail of Chinese standard GB/T 2585, widely recognized and adopted in global railway construction projects. As a high-load-bearing mainline railway rail, it features optimized sectional design, stable structural performance, excellent wear resistance and fatigue resistance. It is the preferred rail type for domestic trunk lines, passenger-freight mixed lines and medium-heavy haul railway projects, and is exported in large quantities to Southeast Asia, Central Asia, Africa and other Belt and Road cooperative markets.

P60 steel rail can withstand long-term repeated train impact and heavy load operation, effectively reducing track deformation and failure rate, ensuring the safety, stability and smoothness of railway transportation. Our factory provides standard hot-rolled P60 rails and full-length heat-treated enhanced versions, with complete supporting accessories and customizable processing services to meet diverse engineering construction needs.

Email:

sales@imristeel.com

Phone:

+86 13646172523

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Product Detail
Chemical Component
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Product Standard & Material Grade

Executive Standard: GB/T 2585-2017 (Chinese National Standard for Hot Rolled Railway Rails)

U75V: Vanadium micro-alloy high-strength grade, higher wear resistance and compression resistance, specially used for heavy haul lines, steep slopes and curved sections.

 

P60 Rail Exact Technical Parameters

All dimensions are strictly implemented in accordance with national standards, with accurate tolerance and stable quality.

Parameter ItemTechnical Data
Theoretical Weight60.64 kg/m
Rail Height176 mm
Rail Head Width73 mm
Rail Base Width150 mm
Web Thickness16.5 mm
Standard Length12.5m / 25m (custom cutting available)
Bolt Hole Diameter31 mm
Hole Spacing600 mm (standard)

Chemical Composition (GB/T 2585-2021)

Steel GradeC (%)Si (%)Mn (%)V (%)P (%) MaxS (%) Max
U71Mn0.65–0.760.15–0.580.70–1.400.0350.030
U75V0.71–0.800.50–0.800.75–1.050.04–0.120.0350.030

Mechanical Properties (GB/T 2585-2021)

Steel GradeTensile Strength Rm (MPa) MinElongation A (%) MinRail Head Hardness (HBW)Performance Feature
U71Mn88010260–300Balanced toughness & hardness, universal for general main lines
U75V98010280–320Vanadium micro-alloyed, higher strength & wear resistance for heavy haul lines

 

Application Scope

P60 heavy rail is widely used in various medium and high-grade railway engineering scenarios, and is the main rail type for national trunk lines and key overseas projects:

Mainline railways, passenger-freight mixed railway lines

Medium and heavy haul freight railway lines

Urban suburban railways and regional railway transit lines

Large industrial and mining enterprise special lines, port freight dedicated lines

Main Export Markets: Southeast Asia, Central Asia, Africa, Middle East and other regions that recognize Chinese railway standards.