ASCE 40 Rail
ASCE 40 Rail, also known as 40 lb rail, is a medium-duty light rail solution designed for applications requiring balanced strength and versatility. Named for its 40-pound-per-yard (19.84kg/m) weight under ASCE standards, this rail type complies with ASTM A1 specifications, offering reliable performance in medium-load environments. Ideal for crane runways, mining operations, factory logistics, and temporary rail installations, ASCE40 Rail combines durability with cost-effectiveness. Available in materials like Q235B, 55Q, it caters to diverse project needs while ensuring structural integrity for long-term use.
Every rail delivered with traceable quality assurance
ASCE 40 Rail Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rail Size | ASCE40 / 40lb Rail | Rail Type | Light-duty Rail |
| Standard | ASTM A1 | Material | Q235B, 55Q |
| Rail Height | 88.90 mm | Head Width | 47.60 mm |
| Bottom Width | 88.90 mm | Web Thickness | 9.90 mm |
| Weight | 19.84 kg/m | Length | 6-12 m or customized |
For custom lengths or higher-strength materials, please contact our team for tailored production solutions.
ASCE 40 Rail Material Parameter
Below are the mechanical and chemical compositions of the primary materials used in 40lb Rail, selected for their durability in medium-duty applications.
| Q235 | Mechanical property | Chemical composition(%) | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | |||
| ≥ | ≥ | ||||||||||
| 235 | 24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.35 | 0.30-0.70 | 0.045 | 0.045 | ||
| 55Q | Mechanical property | Chemical composition(%) | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | ≤ | ≤ | ||||
| ≥ | ≥ | ≥ | ≥ | ≥ | |||||||
| 685 | 69 | 197 | 0.50-0.60 | 0.15-0.35 | 0.60-0.90 | 0.04 | 0.04 | ||||
Applications of ASCE 40 Rail
The “40” in ASCE 40 rail refers to its weight of 40 pounds per yard (approximately 19.84 kilograms per meter). This weight class places it in the light rail category, so its applications are primarily limited to scenarios where load-bearing capacity and speed requirements are not high, but flexibility, cost, and ease of installation are important considerations.
Light- to Medium-Duty Crane Rails
This is a very important application area for ASCE 40 rail.
Suitable Equipment: Primarily used for light-duty overhead or gantry cranes in workshops, warehouses, and similar facilities.
Load Capacity: It is suitable for light- to medium-duty lifting equipment, but not for heavy-duty or high-frequency-use cranes.
Factories and Internal Logistics Systems
In factories and logistics centers, ASCE 40 rail is the backbone for building internal rail networks.
Automated Logistics: Commonly used in automated warehouse rail-guided vehicle (RGV) systems, providing precise rail guidance for automatic storage and retrieval of goods.
Production Line Logistics: Supports rail-guided trolleys or mobile conveyor systems on production lines, enabling the orderly flow of materials between workstations.
Small Mines and Quarries
In the mining sector, ASCE 40 rail is often used in space-constrained environments due to its flexibility.
Applications: Primarily used for internal transportation within small mines and quarries, or for transporting ore, waste, and other materials through narrow tunnels and rugged terrain.
Track Features: Its dimensions and weight facilitate flexible installation and adjustment in complex environments such as underground or open-pit mines.
Temporary and Construction Tracks
ASCE 40 rail is an ideal choice for temporary lines that require rapid setup and dismantling.
Typical Uses: These include material transport tracks within construction sites, as well as temporary railways for large-scale events and exhibitions.
Industrial Spurs and Private Railways
It is commonly used for industrial spurs connecting factories to main lines, or for light-load lines on some small- and medium-sized private railways.
Tracks for Mobile Equipment
Provides a track foundation for various types of mobile equipment.
Applicable Equipment: Includes rail-mounted hand carts, mobile conveyors, and more.
Advantages of Our ASCE40 Rail
Medium-Duty Cost Efficiency
Balances budget-friendliness with enhanced load-bearing capacity for medium-intensity applications.
Customizable Specifications
Tailored to project needs with flexible lengths (12m–25m+), material grades, and dimensional adjustments..
Durable Material Options
Available in Q235B, 55Q steels, adapting to different wear resistance, strength, and environmental requirements.
Easy Installation & Maintenance
Lightweight design reduces installation labor costs, while robust materials minimize long-term maintenance needs.
Glory Rail Custom Processing Services
Glory Rail has a full fabrication shop for ASCE 40. We can cut rails to exact length, drill holes for any pattern (including non‑standard layouts), induction harden the head, and apply laser or stamp marking for full traceability.
We also offer cold and hot bending – useful for curved track sections, turntables, and crane runways.
Precision rail end beveling is available if you need a custom head profile.
For corrosion protection, we do hot‑dip galvanizing and other advanced surface treatments.
And we can machine bolt hole configurations to match special mounting requirements – slotting, countersinking, or multiple rows.
With decades of engineering experience in rail manufacturing, Glory Rail focuses on delivering precision-engineered rail systems designed for demanding industrial applications. Operating under established ASCE specifications with ISO-certified quality management, we integrate controlled steel processing and in-process inspection to ensure consistent dimensional accuracy, mechanical performance, and long-term operational reliability.
Full accessory package for ASCE rail systems
As a supplier who actually works with ASCE rails every day, we don’t just sell the rail itself. Glory Rail stocks a full range of compatible mounting accessories so you get a complete system – one order, no guessing whether parts fit.
Fishplates (joint bars)
For ASCE 40, our fishplates typically come with four or six bolt holes. Lengths run from 300 mm to 500 mm, thickness 12 mm to 20 mm. A typical bar weighs about 5 lbs (2.27 kg), though exact specs depend on the design code you’re working to. Made from carbon steel – strong enough for light rail applications.
If you need electrical isolation – signal systems, or environments where stray current is a problem – we also supply insulated joint bars made from non‑conductive materials. Those keep stray current where it belongs and improve safety on electrified tracks.
Rail clamps
Clamps stop the rail from shifting sideways. We carry several types: adjustable clamps, weld‑on clamps, and bolt‑down clamps. Pick the one that matches your foundation and load.
Rubber pads (rail seat pads)
Put these under the rail to absorb vibration and impact. Less noise, longer rail life. We offer pads in rubber, polyurethane, and rubber‑plastic composites. You can get continuous full‑length pads or shorter segmented pads – depends on your track layout and how much noise reduction you actually need.
Steel tie plates
These are made from structural grades like Q235B, Q345B, or ASTM A36. Good weldability, good load carrying, and they hold up in most track environments.
Thermite welding kits
For field splicing, we supply complete thermite welding kits. The process uses an exothermic reaction between aluminum and iron oxide to create a high‑strength, fatigue‑resistant joint. No complex power supply needed – you can weld on site quickly. That’s why it’s the go‑to for heavy crane runways and continuous rail installations.
ASCE 40 Rail – Shipment Ready
Carefully packed and loaded, our rails are prepared for safe, on-time delivery to global clients.
In Glory Rail, shipments of crane rails are coordinated through established logistics networks to ensure timely delivery to major ports worldwide, supported by flexible transport arrangements tailored to project schedules.
We ship crane rails from China to major industrial ports worldwide, including Rotterdam, Hamburg, Singapore, and other global terminals, via sea, air, or multimodal transport.
Seaworthy Packaging: Rails are coated for corrosion protection and secured with waterproof wrapping and steel strapping for ocean transport stability. Small components such as clamps and bolts are packed separately with reinforced protection.
Supply Chain & Custom Production: With over 20 years of export experience, Glory Rail works with leading steel mills such as Ansteel and Baowu Group, supporting customized rail production including length adjustment and drilling, with direct factory-to-port shipment.
