A55 Crane Rail
A55 crane rail features a 55 mm head width and complies with DIN 536 P1:1991 standards. Made from 50Mn steel, it offers solid tensile strength, good toughness, and resistance to wear and corrosion. With a wide base, thick web, and compact height, it weighs 31.8 kg/m and is well-suited for light-duty to medium-duty crane systems. Typical applications include small gantry cranes, workshop lifting tracks, and automated lines that require stable support with reduced structural load and minimal maintenance.
- DIN 536 P1:1991 Compliant
- Mill Test Certificate Available
- Traceable Quality Assurance
Rail Specification
| Height: 65 mm | Base Width: 150 mm |
| Head Width: 55 mm | Web Thickness: 31 mm |
| Length: 6m-12m | Material: 900A/50Mn/U71Mn |
| Weight: 31.8 kg/m | Standard: DIN536 P1:1991 |
If you have special requirements for length or higher strength materials, please contact us for special custom production.
A55 Crane Rail Material Grade
DIN 536 A series rails are commonly manufactured from 50Mn, or U71Mn, depending on the required mechanical properties.
| Grade | 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 | ≤ | ≤ | ≤ | ≤ | ≤ | ||||
| 50Mn | ≥390 | ≥40 | ≥645 | ≥66 | 13% | - | 0.48-0.56 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 |
| 900A | - | - | 880-1030 | - | 10% | - | 0.60-0.80 | 0.10-0.50 | 0.80-1.30 | 0.040 | 0.040 | - | - | - |
A55 Crane Rail Customization Options
- Precision Bending: We provide hot or cold bending tailored to layout drawings. Each rail is formed with strict tolerance for smooth alignment.Custom curvature ensures compatibility with site conditions. No shape distortion during bending enhances overall track accuracy.
- Special Drilling: We perform custom drilling at non-standard positions, such as web or base areas. Drilling patterns follow client drawings precisely. Smooth edges and tight tolerances ensure reliable fastening and long-term use.
- Protective Coating: The surface of the rail can be coated with anti-rust oil, paint or zinc coating as required. We will choose the best method for your environment. Coatings resist moisture, chemicals.
- Custom Cutting:We offer angled cuts, beveling, and shaped joints to improve weld contact and fit. Profiles are customized for each application. All cuts follow your technical drawings.
Get Custom A55 Rail for Your Project
Share your rail drawings, dimensions, bending radius, drilling layout, or coating requirements. Our team will review your specifications and provide a suitable processing solution and quotation.
Rail Components You May Need
Looking for a complete rail solution? We also supply compatible components and systems
Rail Fasteners & Clips
Ensure rail stability and secure installation with durable spikes, bolts, and clips.
Fish Plates
Connect rail sections firmly to maintain track alignment and structural integrity.
Steel sloeplates
Distribute loads evenly and protect the base structure while enhancing insulation.
Rubber Pads
Absorb vibration and noise to protect the track and extend its service life.
A55 Crane Rail Project Applications
Light Industry
A55 rails serve light industrial environments requiring frequent lifting with moderate loads, improving operational efficiency.
Storage Facilities
Common in warehouses and logistics centers, supporting fast and reliable goods handling and storage processes.
Small Ports
Used in small port terminals for light to medium cargo handling, balancing durability and cost-effectiveness.
Packaging & Delivery Assurance
- We take great care in packaging to ensure your order reaches you safely, wherever you are in the world. Rails are strapped with steel belts and fixed with wooden blocks inside the container. If needed, we can also add waterproof protection upon request.
- All accessories and small parts are packed in fumigation-free wooden boxes and well secured to avoid movement during shipping.
- Having handled shipments to regions like Africa, South America, and Central Asia, we understand how to get your products delivered on time and intact.
Related DIN 536 Crane Rail Project Cases
FAQ—Customer Concerns for A55 Crane Rail
How do I choose between A55 and A65 crane rail?
A55 and A65 have different weights, so the choice should be based on the crane’s maximum wheel load, wheel diameter, operating conditions, and runway structure. For a suitable recommendation, provide the crane wheel load and basic runway parameters rather than selecting the rail only by crane lifting capacity.
Is A55 crane rail suitable for my crane wheel load?
A55 crane rail may be suitable for many medium-duty crane runway applications, but suitability should be verified against the actual maximum wheel load, wheel diameter, crane operating class, and rail support conditions. Glory Track can review these parameters and recommend a suitable rail profile when the required capacity is uncertain.
What is the difference between A55 crane rail and standard railroad rail?
A55 crane rail is designed specifically for crane runway systems, with a profile intended for contact with crane wheels and installation on crane runway structures. Standard railroad rails are designed for railway vehicles and use different profile dimensions and fastening systems. The two rail types should not be substituted without checking the wheel and support requirements.
Can A55 crane rail be welded for continuous crane runways?
Yes. A55 rail can be joined using suitable rail welding methods, with thermite welding commonly used for on-site rail joints when a continuous runway is required. The welding method should be selected based on the rail material, joint requirements, site conditions, and applicable project specifications. Proper rail-end preparation and alignment are essential for maintaining a smooth running surface for crane wheels.
What rail fastening system should be used with A55 crane rail?
The fastening system should match the A55 rail profile, runway structure, wheel loads, and installation method. Depending on the project, bolted rail clips such as Type 3116 or welded rail clips such as Type 9116 may be suitable options. Rubber pads, soleplates, fishplates, and high-strength bolts can also be supplied as part of the fastening system. The final clip type and configuration should be selected based on the rail base, load conditions, support structure, and installation requirements. Glory Track can recommend a suitable fastening solution based on your project parameters.
What causes A55 crane rail wear or premature damage?
Premature crane rail wear can result from excessive wheel loads, wheel and rail misalignment, uneven rail support, improper fastening, poor joint alignment, or worn crane wheels. Correct rail selection and installation are therefore important for service life. If abnormal wear occurs, checking both the crane wheels and runway alignment is recommended rather than replacing the rail alone.
Can A55 crane rail be supplied in custom lengths for crane runway projects?
Yes. A55 rail can be supplied in project-specific lengths or cut according to the required runway layout. Short rail sections can also be customized for trolley tracks and other compact crane travel applications. Custom cutting, angled cuts, beveling, and other end-processing requirements can be provided based on technical drawings. For long rails or customized sections, the required dimensions should be confirmed together with the intended shipping method before ordering.
Can you recommend a crane rail if we are not sure whether A55 is the right size?
Yes. Glory Track can help evaluate the required crane rail profile based on the crane’s maximum wheel load, wheel diameter, operating conditions, runway structure, and project requirements. If A55 is not the most suitable option, other crane rail profiles can be considered based on the same technical parameters.