A45 Rail
A45 Crane Rail is a premium-grade steel product engineered for high-performance applications in industrial, port, and Crane systems. Compliant with both German DIN 536 and European EN 13674 standards, this rail offers exceptional strength, durability, and dimensional precision, making it ideal for heavy-duty environments.
Key features
Precision Dimensions:
55mm (height)|125mm (base width)|45mm (head width)|24mm (web thickness) Weight: 22.1kg/m
Superior Material Integrity: Optimized steel composition and heat treatment enhance tensile strength (≥645 MPa) and impact resistance.
Low Maintenance Design: Corrosion-resistant coatings (optional) and precision machining minimize operational downtime.
Sustainability Focus: Eco-efficient production reduces energy consumption and carbon footprint.
| Mechanical Property | Chemical Composition(%) | |||||||||||||
50Mn | 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 | 0.04 | 0.04 | 0.25 | 0.25 | 0.25 | ||
Applications
Industrial Machinery: Ideal for overhead cranes, gantry systems, and material handling equipment in manufacturing plants and logistics hubs.
Port Operations: Specifically designed for heavy-duty container handling and port cranes, withstanding repetitive stress and saltwater corrosion.
Technical Advantages
Low Maintenance: Engineered for minimal wear, reducing downtime and operational costs.
Corrosion Resistance: Surface treatments available to extend service life in harsh environments.
Custom Solutions: Tailored lengths and coatings can be provided to meet project-specific requirements.
A45 Rail vs A55 Rail Comparison
| Metric / Indicator | A45 | A55 Rail |
|---|---|---|
| Recommended load | 20–50 t | 40–80 t |
| Expected maintenance-free service life | 5–10 years | 15+ years |
| Unit cost | Lower | Higher |
| Suitable applications | Medium–heavy duty (ports, freight yards, overhead cranes) | Heavy duty / long-term operation (large ports, heavy metallurgy) |
| Procurement recommendation | Budget-sensitive with moderate lifecycle → A45 | Budget available and seeking long service life → A55 |