INTRODUCE :

The crane rail is used to bear the concentrated pressure of the wheel and guide the wheels. Flat bar & square bar is mainly used for bridge cranes, hoist cranes, overhead cranes, gantry cranes and semigantry cranes in commercial buildings, warehouses and structures, etc..

 

Kingrail Parts is a manufacturer of hot rolled steel square bar in China. We can provide different levels of MS square bar. We can also provide high -quality crane rail flat bar.

SPECIFICATIONS :

Feature:

1. Our flat 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 bars are cut from the saw bed, 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 surface 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 components (%): C≤0.2, SI ≤ 0.5, Mn ≤ 1.7, P ≤ 0.035, S ≤ 0.035

* Tensile strength (MPA): 407-630

* Yield strength (MPA): ≥335

* Elongation (%): ≥20

 

Contact us

If you have a crane project, please contact us to get more information and quotations.