INTRODUCE :
The crane rail is used to bear the concentrated pressure of the wheel and guide the wheels. There are many types of rails, and flat steel square steel is one of them. The flat steel and square steel bar is mainly used for bridge cranes, hoist cranes, overhead cranes, gantry cranes and semigantry cranes in commercial buildings, warehouses and structures, etc. The operation effect is smooth and easy to assemble.
Our flat and square bars are made of advanced materials, known for their solid durability and design for specific applications. Kingrail Parts flat steel custom angle radius is 3mm, which is most suitable for rail wheel. And my material S Q3 5 5B is similar to A572, ST52, S355, etc.
SPECIFICATIONS :
Feature:
1. Our flat steel bar is very straight, and the surface of our billet is very smooth.
2. Our customized angle radius is 3mm, which is most suitable for rail wheels.
3. The two ends of the flat steel bar are cut from the saw machine, which is very easy to assemble.
4. The material is Q3 5 5B, which is similar to A572, ST52, S355 and so on.
5. Fast and easy to install without any spare parts.
6. Save the weight of the material. Compared with the P rail, the weight is reduced by 50%.
7. The area of contact with the wheel area is large, which effectively improves the allowable wheel pressure.
8. The fixed length is 5.8m without any short length.
Technical data:
Material: Q345B /Q345CR
Size: 40*30, 50*30, 60*40, 70*40, 80*60, 100*60, 120*80, 40*40,50*50, 60, 70,80*80
Production process: hot rolling
Chemical ingredients (%): C≤0.2, SI ≤ 0.5, Mn ≤ 1.7, P ≤ 0.035, S ≤ 0.035
Temperture intensity (MPA): 407-630
Yieldl strength (MPA): ≥335
Elberry (%): ≥20
Parameter
| Technical Data of Flat bar&Square bar | |||||
| Name | Type | Standard | Weight | Size(mm) | |
| (kg/m) | A | B | |||
| Flat Bar | 40*30 | GB/T1591-2008 | 9.42 | 30 | 40 |
| 50*30 | 11.78 | 30 | 50 | ||
| 60*40 | 18.84 | 40 | 60 | ||
| 70*40 | 21.98 | 40 | 70 | ||
| 80*60 | 37.68 | 60 | 80 | ||
| 100*60 | 47.11 | 60 | 100 | ||
| 120*80 | 75.37 | 80 | 120 | ||
| Square Bar | 40*40 | 12.56 | 40 | 40 | |
| 50*50 | 19.63 | 50 | 50 | ||
| 70*70 | 38.47 | 70 | 70 | ||
| 80*80 | 50.25 | 80 | 80 | ||
Contact us
Please contact us to get more information and quotations.
