ASCE 80 rail, also known as 80lb rail, is a heavy-duty American standard rail profile developed for industrial and railway systems operating under sustained load and frequent impact. With a nominal weight of 80 lb per yard (39.82 kg/m), it sits firmly in the heavy rail category, offering higher rigidity and load stability than lighter ASCE sections.
Manufactured to ASTM A1 and AREMA specifications, ASCE 80 rail is commonly used in crane runways, port logistics systems, mining transport lines, and industrial spur tracks. Its balanced geometry allows it to carry high wheel pressure while maintaining stable alignment over long service cycles—an important factor for projects where downtime is not an option.
ASCE 80 rail features a classic I-shaped cross-section designed to improve bending resistance and distribute wheel loads evenly across the rail base. This geometry makes ASCE 80 rail especially suitable for crane and industrial applications where both vertical load and lateral stability must be controlled.
| Type of Rail | Standard | Dimensions mm | Steel Grade | Mass M | |||
| Height | Base Width | Head Width | Web Thickness | kg/m | |||
| ASCE 80 RAIL | ASTM | 127 | 127 | 63.5 | 13.89 | U71Mn | 39.82 |
Rail Type：ASCE 80 rail / 80lb rail
Standard：ASTM A1
Steel Grades：U71Mn
Length Range：12–25 m (custom lengths available)
Manufacturing：Hot-rolled
Custom rolling, special lengths, and upgraded material grades can be arranged based on project requirements.
| U71Mn | Mechanical Property | Chemical Composition | ||||||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | ≤ | ≤ | ||||
| ≥880 | 9% | 0.65-0.76 | 0.15-0.35 | 1.10-1.40 | 0.030 | 0.030 | 0.25 | 0.25 | 0.25 | |||||
U71Mn
High-manganese carbon steel with excellent strength and wear resistance. Commonly specified for crane rails, port terminals, and mining transport systems exposed to heavy impact and vibration. Material customization is available for projects requiring specific mechanical properties or extended service life.
Designed to handle continuous wheel loads and repeated impact without profile deformation.
Uniform cross-section and tight dimensional tolerance support accurate alignment and smooth operation.
U71Mn and heat-treated variants improve resistance to abrasion and surface fatigue.
GlorySteelWork supplies ASCE 80 rail for sale with flexible production and processing options to match real-world installation needs. Rails can be delivered in standard mill lengths or cut precisely to project specifications.
Available services include:
Whether for new construction or rail replacement projects, ASCE 80 rail can be prepared to minimize on-site work and installation time.
To ensure stable installation and long-term performance, GlorySteelWork provides a full range of compatible ASCE rail accessories:
One-stop supply helps simplify procurement and ensure system compatibility.
Looking for a reliable supplier of ASCE 80 rail? Our team can help you select the right material grade, dimensions, and processing options for your project.
👉 Contact us today for technical support or a fast quotation.