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DIN 536 A65 Crane Rail | High-Quality Steel Rail Supplier
The DIN 536 A65 Crane Rail is a specialized profile rail A65 designed for heavy-duty load distribution in overhead crane systems and port terminals.
- Weight: 43.1 kg/m
- Standard: DIN 536 Standard A65 rail
- Material Grades: 700A / 900A (High Tensile Steel)
- Common Name: Burbach Rail A65 / Rail A65
- Stock Lengths: 10m, 12m, or customized lengths
Whether you are looking for A65 European Crane Rail for a new installation or replacing existing A-series profiles, GNEE's A65 steel rail offers the durability and high A65 rail material strength required for modern industrial applications.
Technical Specifications & Dimensions of A65
The A65 rail is a specialized crane rail manufactured according to the European standard DIN 536 P1:1991. The DIN536 Crane Rail Profile for the A65 series is characterized by a low center of gravity and a wide base.It is widely used in heavy-duty applications such as port gantry cranes, steel mills, and mining transport networks due to its robust profile.
Technical Specifications of Rail A65
| STANDARD LENGTH: | 12.00m |
| ELONGATION (%): | 8 min. |
| CALCULATED MASS: | 43.1 kg/m |
| Tensile Strength (Min) N/mm2: | 880 |
| YIELD POINT (Min) N/mm2: | 440 |
Dimensions of A65 Rail
The A65 rail section features a unique "A" shape, often referred to as "A" type rails. Below is the A65 steel rail drawing overview.
- Optimal Head Geometry for Load Distribution: With a 65 mm head width, the A65 rail provides a precise, wide surface area that enhances wheel/rail contact, reducing wear and optimizing the distribution of high compressive loads, which can handle 40–80 tonne cranes.
- Superior Lateral Stability: The rail features a 175 mm wide base, which is considerably larger than its 75 mm height. This lower center of gravity ensures superior anti-tilt performance and high stability during frequent or heavy lifting operations.
- Enhanced Vertical Bending Resistance: The 75 mm height, combined with a 38 mm web thickness, is engineered to handle substantial vertical loads and resist fatigue, making it suitable for continuous, high-cycle operations.
| Size | Head (mm) | Height (mm) | Base (mm) | Web (mm) | Nominal weight (kg/m) | Material | Length (m) |
|---|---|---|---|---|---|---|---|
| A45 | 45 | 55 | 125 | 24 | 22.1 | 700/900A/1100 | 10-12 |
| A55 | 55 | 65 | 150 | 31 | 31.8 | 700/900A/1100 | 10-12 |
| A65 | 65 | 75 | 175 | 38 | 43.1 | 700/900A/1100 | 10-12 |
| A75 | 75 | 85 | 200 | 45 | 56.2 | 700/900A/1100 | 10-12 |
| A100 | 100 | 95 | 200 | 60 | 74.3 | 700/900A/1100 | 10-12 |
| A120 | 120 | 105 | 220 | 72 | 100 | 700/900A/1100 | 10-12 |
| A150 | 150 | 150 | 220 | 80 | 150.3 | 700/900A/1100 | 10-12 |
GNEE RAIL provide full A65 Rail Drawings (CAD/DWG) upon request to assist your engineering team in calculating the exact dimensions of A65 integration for your project.
A65 Rail Material Composition & Mechanical Properties
material of Crane Rail A65 DIN536
GNEE RAIL supply the DIN536 900A A65 Crane Rail and 700A grades, ensuring your A65 Steel Crane Rail can withstand extreme pressure.
- A65 Rail Material: Grade 700 (Rm ≥ 690MPa) or Grade 900(Rm ≥ 880MPa).
- A65 Rail Material Composition: Precise control of Carbon (0.60-0.80%) and Manganese (0.80-1.50%) to ensure wear resistance.
DIN536 chemical composition analysis
| Grade | Standard | C | Si | Mn | P | S | V |
|---|---|---|---|---|---|---|---|
| 690 | DIN536-1 Min | 0.40 | – | 0.80 | – | – | – |
| Max | 0.60 | 0.35 | 1.20 | 0.045 | 0.045 | – | |
| 880 | DIN536-1 Min | 0.60 | – | 0.80 | – | – | – |
| Max | 0.80 | 0.50 | 1.30 | 0.045 | 0.045 | – |
strength requirements of A65 Rail Material
| Grade | Minimum yield(Mpa) | Minimum UTS(Mpa) | Hardness(HBN) |
|---|---|---|---|
| 690 | 355 | 690 | 204 |
| 880 | 440 | 880 | 260 |
Equivalent GB material
The equivalent Chinese National Standard (GB) materials for Grade 700 and Grade 900 crane rails, which align with the mechanical properties defined in the DIN 536-1:1991 standard, are as follows:
| 50Mn | Element | C (Carbon) | Mn (Manganese) | Si (Silicon) | P (Phosphorus) | S (Sulfur) | Cr (Chromium)* | Ni (Nickel)* | Cu (Copper)* |
| Content (%) | 0.47 – 0.55 | 0.70 – 1.00 | 0.17 – 0.37 | ≤ 0.035 | ≤ 0.035 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 |
| Mechanical Property | Chemical Composition (%) | |||||||||||||
| U71Mn | Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | ||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | |||||||||
| ≥390 | ≥40 | ≥880 | 9% | 0.65-0.76 | 0.15-0.35 | 1.10-1.40 | ≤0.030 | ≤0.030 | ≤0.250 | ≤0.250 | ≤0.250 | |||
Technical Alignment
- Grade 700 / 50Mn: Selected for general industrial use where high-frequency cycles or extreme wheel loads are not the primary concern.
- Grade 900 / U71Mn: This is the industry standard for heavy-duty crane systems (such as A100 or A120 rails) used in ports and large-scale manufacturing due to its ability to handle significant dynamic impacts.
A65 Crane Rail Applications
A65 crane rail (DIN 536) is a heavy-duty, high-carbon steel rail,designed for high-load industrial, port, and mining environments. With a 65mm head width and a weight of 43.1kg/m, it offers high structural stability for overhead, portal, and gantry crane systems. Common applications include:
- Port & Terminal Operations: Used for ship-to-shore cranes, container gantry cranes, and yard cranes, particularly in high-traffic, corrosive coastal environments.
- Steel & Heavy Manufacturing: Ideal for overhead cranes in steel mills, foundries, and assembly plants requiring durable handling of heavy machinery.
- Logistics & Automated Warehousing: Supports rail-guided storage and retrieval systems (AS/RS) and stacker cranes.
- Mining & Construction: Utilized in material handling equipment like stacker reclaimers, ship loaders, and mining transport systems.
FAQ
Q1: What is the theoretical weight of DIN 536 A65 crane rail?
A: The theoretical weight of an A65 Rail is 43.1 kg/m (approximately 28.96 lbs/ft). This weight-to-strength ratio makes the A65 profile an industry standard for medium-duty overhead crane runways and automated warehouse tracks.
Q2: What are the primary differences between 700A and 900A material grades for A65?
A: The A65 Crane Rail Material Grade 700A offers a minimum tensile strength of 690 MPa, suitable for general industrial use. The DIN536 900A A65 Crane Rail is a high-tensile version with a minimum strength of 880 MPa, providing superior wear resistance and a longer service life for high-frequency port and harbor operations.
Q3: Which rail clips are recommended for A65 European Crane Rail?
A: Because the dimensions of A65 include a wide 175mm base, it is typically secured using adjustable forged steel Rail Clamps. We recommend using weldable base clips with rubber noses to accommodate the thermal expansion of the A65 steel rail while maintaining lateral stability.
Q4: Can A65 Rail be used for floor-embedded tracks?
A: Yes. The A65 rail section is frequently used in floor-embedded A65 runway sections for factory carts or heavy-duty sliding doors. Its low profile (75mm height) allows for easier integration into concrete foundations compared to standard T-section rails.
Q5: What is the standard A65 rail length and can it be customized?
A: The standard A65 rail length is typically 10 meters or 12 meters to optimize container loading for export. However, we provide precision cold-sawing services to supply custom lengths according to your specific A65 Crane Rail Application layout.
Q6: Does the A65 rail meet the latest European DIN 536 standard?
A: Absolutely. Our products strictly adhere to the European DIN 536 standard (Part 1:1991). We provide a full chemical and mechanical analysis in our A65 Rail Material Composition reports, ensuring the profile of Din536 A65 delivered to your site meets global engineering tolerances.
Whether you are designing a new A65 profile runway or need immediate replacement A65 Steel Crane Rail, our technical team is ready to assist.
Contact us now to receive a detailed technical data sheet and a competitive factory-direct price.
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