Steel Light Rail Grade Q235

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
50 m.t.
Supply Capability:
5000 m.t./month
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Product Description:

OKorder is offering Steel Light Rail Grade Q235 at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

 

Product Applications:

Steel Light Rail Grade Q235 are ideal for structural applications and are widely used in  forest region, Mines, factories and construction sites laid of the place such as temporary transport line and light motorcycles with line.etc.

 

Product Advantages:

OKorder's Steel Light Rail Grade Q235 are durable, strong, and wide variety of sizes.

 

Main Product Features:

·         Premium quality

·         Prompt delivery & seaworthy packing (30 days after receiving deposit)

·         Mill test certification

·         Professional Service

·         Competitive pricing

 

Product Specifications:

Manufacture: Hot rolled

Grade: Q235, 55Q

Certificates: ISO, SGS, BV, CIQ

Length:6m, 12m,12.5m

Package: Packed in bundles and shipped by break bulk or containers.

LIGHT RAIL/HEAVY RAIL

Height

(mm)

Bottom

(mm)

Head width

(mm)

Head height

(mm)

Waist height
(mm)

Bottom height

(mm)

Waist thichness (mm)

Section

cm2

Mass: Kg/m

9

63.50

63.50

32.10

17.48

35.72

10.30

5.90

11.30

8.94

12

69.85

69.85

38.10

19.85

37.70

12.30

7.54

15.54

12.2

15

79.37

79.37

42.86

22.22

43.65

13.50

8.33

19.33

15.2

22

93.66

93.66

50.80

26.99

50.00

16.67

10.72

28.39

22.3

30

107.95

107.95

60.33

30.95

57.55

19.45

12.30

38.32

30.1

 

FAQ:

Q1: How many tons of steel products could be loaded in containers?

A1: Usually the steel products are delivered by bulk vessel because of the large quantity and the freight. However, there are no bulk vessel enter some seaports so that we have to deliver the cargo by containers. The 6m steel product can be loaded in 20FT container, but the quantity is changed according to the size, usually from 18tons to 25tons.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will arrange production. The normal sizes with the normal grade can be produced within one month. The specific shipping date is dependent upon international and government factors, the delivery to international main port about 45-60days.

 

Images:

Q:
Yes, steel rails are subject to expansion or contraction due to temperature changes.
Q:What's the difference between a high-speed rail and an ordinary one?
Not only does the train speed run faster than the train, but the infrastructure (track, signal, communication and catenary) of the train also meets the technical requirements of the speed grade.
Q:U71Mn what does "U" mean in the rail?
With the increase of axle load and the increase of vehicle speed, the rail type of rail becomes more and more heavy, and the performance develops to high strength. In the manufacturing process, from hot rolling to full heat treatment after rolling.
Q:What are the three types of rail damage?
Rail damage refers to the occurrence of fracture, crack and other damage that affect the rail performance during the test. Rail damage is a prominent problem on the railway, and seriously affects the safety of traffic. Our country according to the damage types of rail, damage location and damage reasons of classification, is divided into 9 categories and 32 kinds of injuries, and two digit number, ten digit damage location and condition, a digit that causes damage.
Q:
Yes, steel rails are used in other industries besides rail transportation. They are commonly used in construction projects such as bridges, highways, and industrial facilities. Steel rails are also utilized in mining operations, where they provide support for heavy machinery and transportation of materials. Additionally, steel rails can be found in amusement parks for roller coasters and other rides that require a track system.
Q:Why does the train not skid on the rails?
For example, calculation of the adhesion coefficient of domestic DC electric locomotive according to formula j=0.24+ (12/ (100+8v)), which is mainly for freight locomotives, passenger locomotive traction tonnage due to smaller, generally have relatively small, probably between 0.2-0.3.
Q:
Steel rails and train wheels interact through a process called rolling contact. The wheels, typically made of steel with a flanged outer edge, roll along the steel rails, which are composed of two parallel rails made of high-quality steel. The interaction between the two components is crucial for the safe and efficient operation of trains. The wheels and rails form a contact patch where the weight of the train is distributed. As the wheels roll along the rails, the force between them creates a frictional force that helps the train move forward. This friction is necessary to maintain traction and prevent slipping, especially during acceleration or braking. To ensure smooth operation, the wheels are designed with a slightly conical shape. This taper provides a beneficial effect known as self-steering or coning. It helps the wheels stay centered on the rails, allowing for better stability and reducing the risk of derailment. The coning effect is achieved by tapering the wheel profile in such a way that the wheel flange is slightly higher than the inner wheel surface. The interaction between the wheels and rails also generates significant forces. Vertical forces, caused by the weight of the train, are absorbed by the rails and distributed to the track structure. Lateral forces, resulting from the side-to-side movement of the train, are counteracted by the flanges on the wheels and the shape of the rails. These forces are critical for maintaining the train's alignment and preventing it from veering off the tracks. However, the contact between the wheels and rails also leads to wear and tear. The constant rolling contact can cause abrasion and deformation of both components over time. To mitigate this, regular maintenance and inspections are necessary to ensure the rails remain in good condition and the wheels are properly aligned. In summary, the interaction between steel rails and train wheels is a complex process involving rolling contact, friction, and forces. This interaction is essential for the safe and efficient operation of trains, enabling them to transport goods and passengers reliably over long distances.
Q:
To prevent derailments on steel rails, various safety measures are implemented. These include regular inspections and maintenance of the tracks, ensuring they are properly aligned and free from any defects or obstructions. Additionally, advanced technology such as track geometry measurement systems are used to identify any deviations or abnormalities that could lead to derailments. Train operators also adhere to strict speed limits and follow protocols to minimize the risk of derailments. Finally, safety features like wheel and axle monitoring systems, as well as strict training and certification programs for train crews, contribute to preventing derailments on steel rails.
Q:
Steel rails are designed to handle changes in track alignment caused by track settlement and longitudinal movement. The flexibility of steel allows the rails to adjust and accommodate these changes without compromising the stability and integrity of the track. The rails can undergo slight bending and flexing, which helps absorb the forces and maintain a smooth and safe ride for trains. Additionally, regular maintenance and monitoring of track conditions ensure any necessary adjustments or repairs are made to maintain proper alignment and prevent any potential issues.
Q:
Yes, steel rails can be used in railway sidings. Railway sidings are typically used for storage or loading/unloading purposes and are connected to the main railway line. Steel rails are commonly used in railway tracks due to their durability, strength, and ability to withstand heavy loads. These qualities make steel rails suitable for use in railway sidings as well. Additionally, steel rails provide a smooth surface for the movement of trains, ensuring efficient and safe operations in sidings.

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