Steel Rail, Hot Rolled, GB, DIN, AREMA, JIS, BS, UIC for Sale
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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Product Description of Steel Rail, Hot Rolled, GB, DIN, AREMA, JIS, BS, UIC for Sale:
Sizes: 38kg, 43kg, 45kg, 50kg, 60kg.
Production Standard: GB2585-81, DIN, AREMA, JIS, BS, UIC, etc.
Material: 50MN, U71MN, 900A, 110A, etc.
Length: 6m-25m according to the requriements of the clients
Usages of Steel Rail, Hot Rolled, GB, DIN, AREMA, JIS, BS, UIC for Sale:
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. Be widely used for railway, subway, transportation track, express, curve way, tunnel way and so on.
Packaging & Delivery of Steel Rail, Hot Rolled, GB, DIN, AREMA, JIS, BS, UIC for Sale:
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.
Inspection of Steel Rail, Hot Rolled, GB, DIN, AREMA, JIS, BS, UIC for Sale:
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.
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered by OKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: What makes stainless steel stainless?
A2: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q3: Can stainless steel rust?
A3: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
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- Q: How are steel rails maintained in curved railway tracks?
- Steel rails in curved railway tracks are maintained through regular inspections, monitoring, and maintenance practices. This includes checking for any signs of wear, damage, or defects on the rails, such as cracks or excessive wear on the inside of the curve. If any issues are detected, appropriate actions are taken, such as grinding or replacing the affected rail sections. Additionally, measures like lubrication, adjusting the rail alignment, and monitoring the track's stability are undertaken to ensure safe and efficient operations on curved railway tracks.
- Q: Are steel rails prone to cracking?
- Yes, steel rails are prone to cracking due to various factors such as stress, fatigue, and wear. Regular maintenance and inspections are necessary to detect and address any cracks to ensure the safety and integrity of the rail system.
- Q: How are steel rails inspected for misalignment?
- Steel rails are inspected for misalignment through various methods, such as visual inspection, the use of track geometry cars, or laser-based measurement systems. These tools are used to detect any deviations in the alignment or gauge of the rails, ensuring safe and efficient train operations.
- Q: How do steel rails contribute to reducing track settlement issues?
- Steel rails contribute to reducing track settlement issues in several ways. Firstly, steel rails are much stronger and more rigid than other materials used for rail tracks, such as wooden sleepers. This strength and rigidity help to distribute the weight of trains more evenly along the track, preventing excessive pressure on specific points and reducing the likelihood of settlement. Secondly, steel rails are designed to be highly durable and resistant to wear and tear. This means that they can maintain their shape and structure for longer periods, even under heavy train traffic. As a result, they are less prone to deformation or sinking into the ground, which can lead to track settlement. Furthermore, steel rails are typically installed on well-engineered ballast beds. The ballast provides a stable and supportive foundation for the rails, helping to distribute the load evenly and prevent settlement. The ballast also allows for proper drainage, reducing the risk of water accumulation and subsequent softening of the ground beneath the track. Additionally, steel rails are regularly inspected and maintained to ensure their integrity. Any signs of settlement or deformation are promptly identified and addressed, preventing further track settlement issues from occurring. Overall, the use of steel rails in rail tracks significantly reduces the likelihood of track settlement issues due to their strength, durability, and the supporting ballast beds. This helps to ensure the long-term stability and safety of the railway infrastructure.
- Q: What are the advantages of using continuous welded steel rails?
- Continuous welded steel rails have several advantages. Firstly, they provide a smooth and consistent surface for trains to travel on, which helps ensure a comfortable and stable ride. This reduces the wear and tear on both the train and the tracks, leading to less maintenance and longer lasting infrastructure. Secondly, the continuous welding eliminates the gaps between rails, reducing the risk of derailment and increasing safety. Additionally, these rails have high strength and durability, making them capable of withstanding heavy loads and extreme weather conditions. Overall, using continuous welded steel rails improves efficiency, reliability, and safety in railway transportation.
- Q: Can steel rails be used in high-speed rail systems?
- Yes, steel rails can be used in high-speed rail systems. Steel rails are commonly used in various rail systems worldwide, including high-speed rail networks. They provide the necessary strength, durability, and stability required to support the heavy loads and high speeds of trains in these systems. Additionally, advancements in rail technology have allowed for the development of specially designed steel rails that further enhance the performance and safety of high-speed rail systems.
- Q: How are steel rails affected by train vibrations?
- Steel rails are affected by train vibrations in several ways. Firstly, the continuous passing of trains causes the rail to experience dynamic loading, leading to fatigue and wear over time. This can result in the development of cracks and fractures in the rail, compromising its structural integrity. Additionally, the vibrations can cause the rail and its fasteners to become loose, leading to track misalignment and increased maintenance requirements. Overall, train vibrations can significantly impact the lifespan and performance of steel rails.
- Q: What is the impact of steel rails on train braking distance?
- The impact of steel rails on train braking distance is significant. Steel rails provide a smooth and durable surface for trains to travel on, but they also affect the braking performance of trains. Steel rails have a high coefficient of friction, which means that they provide excellent traction for train wheels. This allows trains to brake effectively and come to a stop within a reasonable distance. The friction between the steel rails and the train wheels helps in slowing down the train and controlling its speed during braking. Furthermore, steel rails are designed to withstand the weight and forces exerted by trains. They are built to be sturdy and durable, ensuring that they can handle the immense pressure exerted on them during braking. This gives the train wheels a reliable surface to grip onto, enhancing the braking efficiency. However, there are certain factors that can affect the impact of steel rails on train braking distance. For instance, the condition of the steel rails plays a crucial role. If the rails are worn out, damaged, or contaminated with debris, it can reduce the traction between the wheels and rails, leading to longer braking distances. Additionally, weather conditions can also influence braking distance on steel rails. Wet or icy rails can reduce the friction between the wheels and rails, making it more challenging for trains to brake effectively. This is why special measures, such as applying sand or anti-icing agents, are taken in such conditions to improve traction and reduce braking distances. In conclusion, steel rails have a significant impact on train braking distance. They provide the necessary traction and durability for trains to brake effectively. However, factors like rail condition and weather conditions can influence braking performance. Regular maintenance and appropriate measures during adverse weather conditions are essential to ensure safe and efficient train braking.
- Q: What are the different types of rail clips used with steel rails?
- A variety of rail clips are commonly utilized with steel rails. These clips are specifically designed to securely attach the rails to the underlying track structure, ensuring stability and preventing any movement. 1. Elastic rail clips are the most frequently employed rail clips. They are crafted from high-quality steel and possess a spring-like design. These clips effectively grip the rail, allowing for some degree of flexibility and vibration absorption. 2. Pandrol clips are extensively utilized in modern rail systems. They consist of a steel clip fastened to a steel baseplate, which is then fixed to the concrete sleeper or wooden tie. Pandrol clips offer exceptional lateral resistance and can accommodate rail movement caused by temperature fluctuations. 3. KPO clips, often used in heavy-duty applications, are a type of tension clip. They are designed to provide a high clamping force to ensure rail stability. KPO clips are typically employed together with a baseplate and a resilient pad to minimize noise and vibration. 4. Nabla clips are commonly found in European rail systems. They derive their name from their distinctive 'N' shape. Nabla clips are constructed from cast iron or steel and are used in conjunction with a baseplate and a rubber pad. They provide excellent resistance against vertical and lateral forces. 5. PR clips, also known as plate-rail clips, are used in combination with a steel plate that is bolted to the sleeper or tie. These clips boast a simple design and are easy to install. They securely grip the rail and are often implemented in light rail systems. 6. Vossloh clips are specifically designed for use with concrete sleepers. They are manufactured from high-strength steel and feature a unique design that facilitates easy installation and removal. Vossloh clips offer exceptional lateral resistance and promote rail stability. These examples represent just a few of the various rail clips available for use with steel rails. The selection of a specific clip type depends on factors such as rail size, track conditions, and the intended purpose of the rail system.
- Q: What is the role of steel rails in train derailment prevention?
- The role of steel rails in train derailment prevention is crucial. Steel rails provide a sturdy and stable track structure that guides the train along its intended path. They help distribute the weight of the train evenly and prevent any excessive lateral movement. Additionally, the smooth surface of the rails allows the train wheels to roll smoothly, minimizing the risk of derailment caused by uneven or bumpy tracks. Overall, steel rails play a fundamental role in maintaining the stability and safety of railway operations, reducing the chances of train derailments.
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Steel Rail, Hot Rolled, GB, DIN, AREMA, JIS, BS, UIC for Sale
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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