The A55 rail, manufactured under the DIN536 standard, is engineered for crane runways, material-handling systems, and heavy-duty industrial tracks. With its 31.8kg/m weight, 65mm height, 150mm base width, and exceptional wear resistance, the A55 rail is widely used in ports, steel mills, mining facilities, and automated warehouses.
As a professional A55 rail supplier, Glory Rail provides standard and fully customized solutions—covering precise machining, bevelling, bolt-hole drilling, and surface treatment.
The A55 rail profile follows the DIN536 standard and ensures reliable compatibility with crane runway systems.
Below are the standard dimensions and technical data:
| Type of Rail | Standard | Dimensions mm | Steel Grade | Mass M | |||
| Height | Base Width | Head Width | Web Thickness | kg/m | |||
| A55 | DIN 536 P1:1991 | 65,00 | 150,00 | 55,00 | 31,00 | 50Mn | 31,80 |
(For full details, refer to A55 rails drawings and specifications.)
The A55 crane rail is produced from 50Mn high-strength carbon steel, offering reliable hardness, impact resistance, and long-term durability for heavy-duty crane systems.
Below is the standard chemical composition and material data:
| 50Mn | 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 | ≤ | ≤ | ≤ | ≤ | ≤ | ||||
| ≥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 | ||
The A55 rail features a 150mm base and 31mm web thickness to maintain stable stress distribution for crane runway systems.
Made from 50Mn steel, the A55 crane rail provides strong hardness, impact resistance, and long service life in demanding operations.
Compliant with DIN536 P1:1991, the A55 rail maintains accurate geometry for smooth crane wheel contact and consistent performance.
GloryRail provides A55 track with stable supply, flexible customization, and fast global delivery. All rails are produced according to DIN536 geometry to ensure smooth integration with crane runway equipment and existing track systems.
Supply Options
Order Support
Our engineering and sales teams assist with selection, layout checks, and export packaging to ensure your A55 track arrives ready for installation.
Glory Rail ensures safe and efficient export of A55 rails to global customers. Our team specializes in proper packaging, container loading, and secure fastening to prevent damage during transit.
We handle every step from factory to port, ensuring A55 rails arrive on time, intact, and ready for installation. Perfect for bulk orders, project shipments, and time-sensitive deliveries.
Tell us your required length, steel grade, processing type, and application. Our engineers will provide a fast quotation and technical drawings.