The Weight per Meter of 54E1 Rail

The Weight of 54E1 Rail

The 54E1 rail, also known as UIC54 rail, is a standardized medium-weight rail widely used in metro systems, regional railways and conventional mainline tracks. Under the European standard EN 13674-1, the 54E1 profile has a height of 159 mm, a base width of 140 mm, a head width of 70 mm, a web thickness of 16 mm, a section area of 68.77 cm² and a mass of 54.77 kg per meter. The standard weight is consistent across global railway systems, ensuring interchangeability and compatibility in engineering projects.

How Weight Relates to Performance

The weight per meter of a rail is not just a number: it reflects the ability of the rail to carry loads and resist deformation. For the 54E1 rail, the weight places it in the medium-load category. Higher weight gives greater stiffness and load capacity, moderate weight gives balanced performance and cost efficiency, and lower weight compared to heavy rails gives easier handling and installation. The weight directly influences bending resistance and fatigue life, making the 54E1 suitable for lines where both performance and cost control are important.

Comparison with Other Rail Types

Understanding the 54E1 rail weight becomes clearer when compared with other common profiles. The 54E1 rail at 54.77 kg/m serves medium-load applications, while the 60E1 rail at 60.21 kg/m serves heavy-load and high-speed lines. Light rails from 8 to 30 kg/m are used for lighter-duty or industrial tracks, and crane rails such as the QU70 to QU120 at 52.8 to 118.1 kg/m are heavier sections designed for specialized load conditions. This comparison shows that the 54E1 rail provides a balance between strength and economic efficiency.

Steel Grades

The 54E1 rail is available in R200, R260, R260Mn and R300HT steel grades under EN 13674-1. The R260 grade has a minimum tensile strength of 880 MPa and a hardness of 260 to 300 HB, while the R300HT grade offers higher hardness for wear resistance. The weight and dimensions are strictly controlled during production to meet the standard specification.

FAQ

Q1: What is the exact weight per meter of 54E1 rail?
A: The standard weight is 54.77 kg per meter.

Q2: Why is it sometimes called 54 kg rail?
A: The name is a rounded value based on its nominal weight classification.

Q3: Does weight affect rail performance?
A: Yes, heavier rails generally offer higher load capacity and stiffness.

Q4: Can the weight vary between manufacturers?
A: Only within strict tolerance limits defined by international standards.

Q5: How is weight accuracy ensured?
A: Weight and dimensions are strictly controlled during rolling and verified before delivery.

We supply 54E1 and UIC54 rails with precise weight control, consistent profile geometry and verified dimensional accuracy, along with optional processing such as cutting and drilling. Contact us to get detailed specifications and practical solutions for your rail project.