Hot Rolled Steel Rail
- Ref Price:
-
- Loading Port:
- Tianjin Port, China
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 10000MT Per Month m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
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Credit Rating, Credit Services, Credit Purchasing
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Specifications of Hot Rolled Steel Rail
Production Standard: GB Standard, AREMA, BS, UIC860, JIS, DIN, etc
Grade: Q235B, 55Q, 900A, 50Mn, U71Mn
| Alloy No. | Grade | C | Mn | S | P | Si |
| Q235 | B | 0.12%-0.20 | 0.3%-0.7% | <=0.045% | <=0.045% | <=0.3% |
Length: 6M, 8M, 9M, 10M, 12M, 12.5M, 24M or as the requriements of the client
Sizes: 9kg-60kg
Usages of Hot Rolled Steel Rail
Heavy rail is suitable for the laying of main trunk line of the curves and the orbit of the tunnel can also be used for tower crane and other crane track
Light rail is mainly used in forest region, mines, factories and construction sites laid of the place such as temporary transport line and light motorcycles with line.
Packaging & Delivery of Hot Rolled Steel Rail
1. Packing: it is nude packed in bundles by steel wire rod
2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load
3. Marks:
Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.
If loading by container the marking is not needed, but we will prepare it as customer request.
4. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.
5. Delivered by container or bulk vessel
6. Delivery Time: All the Hot Rolled Steel Rail will be transpoted at the port of Tianjin, China within 30 days after receiving the advance payment by T/T or the orginal L/C at sight.
7. Payment terms: 30% advance payment by T/T, 70% payment against the copy of the B/L; 100% L/C at sight, etc.
Inspection of Hot Rolled Steel Rail
We will send the MTC of the factory to the clients dirrectly which contain the anlisis of the heat, chemiqul composition, phisical characteristicas, etc.
And our inspectors will arrive at the factory to meke the inspection of the size, length, weight and quantity before the transportation from the factory.
- Q:How do steel rails contribute to train suspension system effectiveness?
- The effectiveness of train suspension systems is greatly enhanced by steel rails, which play a crucial role. Firstly, the smooth and stable surface provided by steel rails allows the train wheels to run smoothly. The straight and even rails guarantee constant contact with the track, minimizing the risk of derailment. This stability enables the suspension system to effectively absorb and distribute vibrations and impacts experienced during train operations. Additionally, steel rails possess high strength and durability, enabling them to withstand the heavy loads and forces exerted by trains. The suspension system relies on the rails to provide the necessary support and stability, especially during high-speed operations or when encountering uneven track conditions. By maintaining the track's integrity, steel rails prevent excessive vibrations and jolts that could negatively affect passenger comfort and ride quality. Moreover, steel rails play a crucial role in maintaining the alignment and gauge of the tracks. Precise alignment ensures the train travels along a smooth and straight trajectory, minimizing lateral forces that could disrupt the suspension system. Similarly, the correct gauge, which refers to the distance between the rails, ensures a snug fit for the train wheels, minimizing unnecessary lateral movements and vibrations. In conclusion, steel rails significantly contribute to the effectiveness of train suspension systems by providing a stable surface, absorbing vibrations and impacts, supporting heavy loads, maintaining track alignment and gauge, and ultimately ensuring a smooth and comfortable ride for passengers.
- Q:How are steel rails protected from damage caused by landslides?
- Various measures are implemented to protect steel rails from damage caused by landslides. One commonly used method involves the construction of retaining walls along the railway tracks. These walls, typically made of strong materials like concrete, are designed to withstand the force of a landslide and act as a barrier, preventing soil and debris from reaching the tracks and causing harm. Another technique used is the installation of slope stabilization systems. These systems reinforce the slopes adjacent to the railway tracks to prevent landslides from occurring in the first place. Methods such as soil nailing, rock bolting, and mesh installation are utilized to secure the slopes and ensure their stability. Regular inspections and monitoring play a crucial role in protecting the steel rails. These inspections allow for early detection of areas prone to landslides, enabling timely preventive measures to be taken. Loose soil or vegetation may be removed, drainage systems improved, or additional reinforcements added to strengthen the surrounding terrain. Drainage systems are also essential in diverting water away from the railway tracks. Water accumulation weakens the soil and contributes to landslides. Proper infrastructure, including culverts and ditches, helps redirect water and prevent saturation of the soil near the tracks. Advanced technologies like radar and geotechnical monitoring systems can also be employed to detect any ground movement or changes in slope stability. These systems provide real-time data, allowing for immediate responses and necessary precautions to be taken, including the suspension of train services if needed. In summary, a combination of engineering solutions, regular inspections, and advanced monitoring techniques are implemented to safeguard steel rails from landslide damage, ensuring the safety and reliability of railway infrastructure.
- Q:How do steel rails contribute to train stability?
- Steel rails contribute to train stability in several ways. Firstly, steel rails provide a sturdy and durable track structure that allows the train to run smoothly and safely. The weight of the train is distributed evenly across the steel rails, which helps to maintain balance and stability. Secondly, the steel rails act as a guide for the train wheels, keeping them aligned and preventing any lateral movement. This helps to prevent the train from derailing and ensures that it stays on track. Furthermore, the shape of the steel rails also plays a role in train stability. The rails are designed with a specific profile, known as the "rail profile," which helps to keep the train wheels centered on the track. This profile minimizes any lateral forces acting on the train, reducing the risk of instability. Additionally, the smooth surface of the steel rails provides low friction for the train wheels, allowing for efficient movement and reducing the risk of skidding or slipping. This helps to maintain stability during acceleration, deceleration, and when navigating curves. Overall, steel rails play a crucial role in maintaining train stability by providing a sturdy structure, guiding the train wheels, and minimizing lateral forces and friction.
- Q:How do steel rails contribute to the reduction of accidents in rail transportation?
- Steel rails contribute to the reduction of accidents in rail transportation through their strength, durability, and stability. They provide a secure and smooth track surface for trains to travel on, minimizing the risk of derailments and collisions. The robustness of steel rails also allows them to withstand heavy loads and extreme weather conditions, ensuring the safety and reliability of rail operations. Additionally, the low maintenance requirements of steel rails compared to other materials reduce the likelihood of track defects and failures, further enhancing the overall safety of rail transportation.
- Q:How are steel rails laid on curves?
- Steel rails are laid on curves using a process called "curving." When laying tracks on a curve, the rails are manufactured with a slight bend in them to match the desired curve radius. These curved rails are then placed on the track bed and secured to the sleepers or ties using fasteners. To ensure a smooth transition between straight tracks and curves, the rail ends are gradually bent to match the curve's radius. This bending process is typically done using specialized equipment, such as a rail bender or track jacks, which apply controlled pressure to gradually shape the rail. Once the rails are correctly curved, they are aligned and securely fastened to the sleepers or ties using various fastening systems. These fasteners include clips, bolts, or spikes, depending on the specific rail design and the requirements of the curvature. In addition to the curved rails, other components such as rail braces, rail anchors, and transition pieces are also used to maintain the stability and integrity of the track on curves. These components help to prevent the rails from shifting or moving under the stress of passing trains and ensure a safe and smooth ride for trains traveling through curves. Overall, the process of laying steel rails on curves involves manufacturing curved rails, gradually bending them to match the desired curvature, and securely fastening them to the track bed using appropriate fastening systems. This ensures proper alignment and stability, allowing trains to safely navigate curves without any issues.
- Q:How do steel rails contribute to train braking efficiency?
- Steel rails contribute to train braking efficiency in several ways. Firstly, steel rails provide a smooth and durable surface for the train wheels to roll on, ensuring minimal friction and allowing the wheels to maintain a consistent grip on the tracks during braking. This helps to prevent wheel slippage and allows for effective application of braking force. Additionally, the strength and stability of steel rails enable them to withstand the immense forces exerted by the braking system, ensuring reliable and efficient stopping of the train. Moreover, steel rails are designed with specific profiles and shapes that facilitate effective braking, such as providing a contact area that maximizes frictional forces between the wheels and the tracks. Overall, steel rails play a crucial role in maintaining the safety and efficiency of train braking systems.
- Q:What are the environmental benefits of using steel rails over other materials?
- There are several environmental benefits associated with using steel rails over other materials. Firstly, steel is a highly durable material, which means that steel rails have a longer lifespan compared to other materials like wood or concrete. This reduces the need for frequent replacement and minimizes waste generation. Furthermore, steel is a recyclable material, and the process of recycling steel requires less energy and resources compared to producing new steel. Recycling steel rails reduces the demand for raw materials and decreases the environmental impact associated with mining and extraction. Additionally, steel rails have a lower carbon footprint compared to other materials. Steel production emits fewer greenhouse gases compared to materials like concrete. This contributes to mitigating climate change and reducing air pollution. Overall, the use of steel rails offers significant environmental benefits by reducing waste generation, promoting recycling, and minimizing greenhouse gas emissions.
- Q:How do steel rails contribute to train track alignment maintenance?
- The maintenance of train track alignment heavily relies on steel rails. To begin with, steel rails play a vital role in providing a stable foundation for train travel. They are specifically designed to withstand the immense weight and pressure exerted by trains, thus ensuring the straightness and alignment of the tracks. Additionally, the steel rails are strategically laid and securely fastened to the sleepers or ties at precise intervals. This meticulous installation helps to maintain the accurate gauge or distance between the two rails. The gauge is critical for the safe and efficient operation of trains, as it greatly reduces the risk of derailments or accidents. Furthermore, steel rails possess exceptional durability and resistance to wear and tear. They can endure heavy usage and constant friction between the train wheels and the tracks. This durability significantly minimizes the frequency of realignment or track replacement, ultimately saving valuable time and resources. Moreover, steel rails exhibit remarkable resistance to deformation caused by temperature fluctuations. They have the ability to expand and contract within certain limits without compromising their alignment. This thermal stability is particularly crucial in regions with extreme temperature variations, as it ensures the proper alignment of the tracks. Overall, steel rails are an indispensable component in the maintenance of train track alignment. Their stability, precise installation, durability, and thermal resistance all contribute significantly to keeping the tracks straight, aligned, and safe for train operations.
- Q:How do steel rails handle changes in track alignment due to track settlement and lateral movement?
- Steel rails are designed to handle changes in track alignment due to track settlement and lateral movement by being flexible and able to bend and adjust to the new alignment. The steel rails are supported by sleepers or ties, which allow for some movement and help distribute the weight evenly. Additionally, regular maintenance and monitoring of the track alignment helps to detect any issues early on and ensure that necessary adjustments are made to maintain the safety and integrity of the railway track.
- Q:Are steel rails used in airport people movers?
- Yes, steel rails are commonly used in airport people movers. Steel rails provide a sturdy and reliable track system that allows the people mover to smoothly transport passengers between terminals, parking lots, and other areas within the airport. The use of steel rails ensures the safety of the passengers by providing a secure path for the people mover to travel on. Additionally, steel rails are durable and can withstand heavy loads, making them ideal for the constant movement of passengers and luggage in airport environments. Overall, steel rails are an integral component of airport people movers, providing a reliable and efficient means of transportation within the airport premises.
PU-THEC,a well-known enterprise specializing in the production and sales of high-grade rails. Our main product is steel sheet piling, heavy rail etc.
Since the establishment of our company, we have been devoted to providing our customers with qualify products and developing new items for different countries according different standards.
1. Manufacturer Overview |
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|---|---|
| Location | Anshan, China |
| Year Established | 2009 |
| Annual Output Value | Above US$ 650 Million |
| Main Markets | Middle East; Asia; South America; Africa; Oceania |
| Company Certifications | ISO9001:2008 |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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|---|---|
| a)Trade Capacity | |
| Nearest Port | Tianjin; Qingdao |
| Export Percentage | 50% - 70% |
| No.of Employees in Trade Department | 21-30 People |
| Language Spoken: | English; Chinese; |
| b)Factory Information | |
| Factory Size: | Above 300,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | OEM Service Offered |
| Product Price Range | High; Average |
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Hot Rolled Steel Rail
- Ref Price:
-
- Loading Port:
- Tianjin Port, China
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 10000MT Per Month m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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