Special Crane Rails DIN 536-1
Main Technical Characteristics
Special crane rails DIN 536-1 are high-strength profile products designed for operation under heavy loads. They are used for laying rail tracks for bridge, gantry, and portal cranes, as well as for other transport systems.
Chemical Composition
- C (Carbon): 0.60-0.80%
- Si (Silicon): 0.15-0.50%
- Mn (Manganese): 0.80-1.30%
- P (Phosphorus): ≤ 0.035%
- S (Sulfur): ≤ 0.035%
Mechanical Properties
- Tensile Strength (MPa): 880-1080
- Hardness (HB): 260-350
- High wear resistance
Applications
Special crane rails DIN 536-1 are used for:
- Rail tracks for bridge and gantry cranes
- Industrial transport systems
- Port and warehouse complexes
- Mining enterprises
Features
- High strength and durability
- Resistance to heavy loads and wear
- Suitable for operation in aggressive environments
- Compliance with DIN 536-1 standard
Special crane rails DIN 536/1: MRS73, MRS86, MRS87A, MRS125, MRS 221

| MRS 87A Rails
| |
| Weight
| 86.80 kg/m
|
| 175 lbs/yard
| |
| Section
| 111.28 cm3
|
| 17.25 in2
| |
| Perimeter
| 660 mm
|
| Moment of inertia xx
| 3068 cm4
|
| 73.7 in4
| |
| Moment of inertia yy
| 975 cm4
|
| 23.4 in3
| |
| Resisting moment xx
| 400 cm3
|
| 24.4 in3
| |
| Resisting moment
| 127 cm3
|
| 7.75 in3
| |
| Surface to be painted
| 0.660 m2/m
|
| 7,600 m2/t
| |

| MRS 125 Rails
| |
| Weight
| 125 kg/m
|
| 252 lbs/yard
| |
| Section
| 160.25 cm3
|
| 24.85 in 2
| |
| Moment of inertia xx
| 6225 cm4
|
| 149.5 in4
| |
| Moment of inertia yy
| 2250 cm4
|
| 54 in 4
| |
| Resisting moment xx
| 681 cm3
|
| 41.5 in3
| |
| Resisting moment
| 250 cm3
|
| 15.2 in3</s | |


