Light Steel Rail GB 9kg GB12kg GB15kg with High Quality
- 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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OKorder Financial Service
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Product Description of Light Steel Rail GB 9kg GB12kg GB15kg with High Quality:
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
Alloy No | Grade | Element(%) | ||||
C | Mn | S | P | Si | ||
Q235 | B | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 |
Usages of Light Steel Rail GB 9kg GB12kg GB15kg with High Quality:
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 Light Steel Rail GB 9kg GB12kg GB15kg with High Quality:
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 Light Steel Rail GB 9kg GB12kg GB15kg with High Quality:
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: How soon can we receive the product after purchase?
A1: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q2: Can stainless steel rust?
A2: 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.
Q3: Why buy Materials & Equipment from OKorder.com?
A3: 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.
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- Q: What are the benefits of using steel rails in high-speed train systems?
- There are several benefits of using steel rails in high-speed train systems. Firstly, steel rails offer excellent durability and strength, allowing them to withstand the heavy loads and high speeds of the trains. This reduces the need for frequent maintenance and replacement, resulting in lower operational costs. Secondly, steel rails provide a smooth and stable surface for the trains to travel on, ensuring a comfortable ride for passengers and minimizing the risk of accidents or derailments. Additionally, steel rails have high resistance to wear and tear, reducing the friction between the wheels and the tracks, which in turn increases energy efficiency and decreases fuel consumption. Overall, the use of steel rails in high-speed train systems enhances safety, efficiency, and cost-effectiveness.
- Q: Can steel rails be used for monorail systems?
- Yes, steel rails can be used for monorail systems. Steel is a commonly used material for constructing rail tracks due to its strength, durability, and resistance to wear and tear. Monorail systems, which typically have a single rail track, can also be made of steel to provide a stable and safe transportation infrastructure.
- Q: What are the different types of rail grinding techniques used with steel rails?
- There are several different types of rail grinding techniques used with steel rails to maintain their smoothness and ensure safe and efficient railway operations. These techniques include: 1. Profile Grinding: This technique is used to restore the rail profile back to its original shape. Over time, the rail profile can wear down due to regular train traffic and other factors. Profile grinding helps to remove any irregularities or deformations on the rail surface, ensuring proper alignment and reducing the risk of derailments. 2. Preventive Grinding: As the name suggests, preventive grinding is a technique used to proactively grind the rails before any significant wear or damage occurs. By grinding the rail surface at regular intervals, rail maintenance teams can prevent the formation of defects and extend the lifespan of the rails. 3. Corrective Grinding: Unlike preventive grinding, corrective grinding is performed in response to specific defects or issues identified during regular inspections or track monitoring. This technique is used to address localized problems such as rail corrugation, surface cracks, or other irregularities that may compromise the rail's integrity. 4. Spot Grinding: Spot grinding is a targeted grinding technique used to address specific problem areas on the rail surface. It is typically employed when only a small section of the rail requires attention, and the rest of the rail is still in good condition. Spot grinding can effectively remove defects or irregularities, improving the overall rail smoothness and reducing noise and vibration. 5. Rail Head Grinding: Rail head grinding focuses on the top surface of the rail, where most of the wear and tear occurs. This technique helps to remove any surface cracks, flatten the rail head, and maintain the correct rail profile. Rail head grinding is crucial for ensuring proper contact between the train wheels and the rail, reducing friction and minimizing the risk of wheel wear or rail damage. Each of these rail grinding techniques plays a vital role in maintaining the safety, efficiency, and durability of steel rails. By employing a combination of these techniques, railway operators can ensure that their rails remain in optimal condition, minimizing the need for costly repairs or replacements and ensuring smooth and reliable train operations.
- Q: How do steel rails contribute to reducing the risk of rail breaks and fractures?
- Steel rails contribute to reducing the risk of rail breaks and fractures due to their high strength and durability. The use of steel, which has excellent mechanical properties, helps withstand heavy loads and prevents the rails from bending or breaking under stress. Steel rails also have a higher resistance to wear and tear, reducing the chances of fractures caused by repeated impact from passing trains. Additionally, regular maintenance and inspections of steel rails ensure any potential defects or weaknesses are identified and addressed promptly, further minimizing the risk of rail breaks and fractures.
- Q: Are steel rails used in military applications?
- Indeed, steel rails find their application in military scenarios. They are extensively employed in military logistics and transportation systems, including railroads and railway networks, for the efficient mobilization of troops, equipment, and supplies. With their durability and dependability, steel rails establish a robust infrastructure that facilitates rapid deployment and movement of military assets. Moreover, military training facilities and shooting ranges frequently employ steel rails to ensure the creation of realistic and secure environments for military exercises. In essence, steel rails play a vital role in bolstering military mobility and enhancing operational effectiveness.
- Q: What are the different methods used for rail welding on steel rails?
- Rail welding on steel rails utilizes different methods, each with its own strengths and weaknesses. 1. Thermite Welding: A widely used technique involves a chemical reaction that generates intense heat, melting the rail ends and a pre-placed thermite mixture. The resulting molten metal solidifies to create a robust joint, known for its durability and high strength. 2. Flash Butt Welding: This method involves clamping the rail ends together and passing a high electric current through them. The resistance of the metal generates heat, causing the rail ends to melt, and they are then forged together under pressure. Flash butt welding produces efficient and durable joints of high quality. 3. Gas Pressure Welding: Oxy-fuel flames are used to heat the rail ends until they become plastic. Hydraulic pressure is then applied to press the rail ends together, creating fusion and a strong joint. Gas pressure welding is cost-effective and commonly used for routine maintenance and repairs. 4. Electric Arc Welding: This versatile method uses an electric arc to melt the rail ends, with a consumable electrode providing the filler metal. The molten metal solidifies to form a joint. While electric arc welding can be used for both field and factory welding, it is less common for rail welding due to its slower process and lower strength compared to other methods. 5. Magnetic Pulse Welding: A newer technique utilizes a high-intensity magnetic field to accelerate one rail end towards the other. The resulting impact generates heat, and the rail ends are fused together under pressure. Magnetic pulse welding is known for its speed and precision, but it is still being developed for rail welding applications. It is crucial to consider various factors, such as rail type, location, required strength, and welding equipment availability when choosing a welding method. Each method has its own advantages and limitations, and the decision should be based on the specific needs and requirements of the rail project.
- Q: What are the challenges of maintaining steel rails in remote areas?
- Maintaining steel rails in remote areas poses several challenges that need to be addressed to ensure the smooth functioning of railways. 1. Accessibility: One of the primary challenges is the remote location itself. Often, remote areas lack proper infrastructure such as roads or transportation systems, making it difficult to reach the rail tracks. The absence of nearby maintenance facilities and limited transport options for repair equipment and materials can hinder timely maintenance operations. 2. Extreme weather conditions: Remote areas are often subject to harsh climates, including extreme temperatures, heavy rainfall, snowfall, or desert conditions. These weather conditions can lead to corrosion, erosion, and damage to the steel rails. Frequent inspections and repairs are required to prevent accidents and ensure safe and reliable train operations. 3. Wildlife interference: Remote areas are often home to diverse wildlife populations. Animals like deer, bears, or even smaller creatures may cross the tracks, potentially causing accidents. Ensuring the safety of both the animals and the trains becomes a significant challenge, requiring the implementation of measures such as wildlife crossings, fencing, or deterrents. 4. Limited resources and expertise: Remote areas typically have limited resources and a smaller pool of skilled workers. Maintenance crews may have to travel long distances to reach these areas, leading to increased costs and logistical challenges. Additionally, finding personnel with specialized knowledge and experience in maintaining steel rails can be a challenge, further complicating maintenance efforts. 5. Communication infrastructure: Remote areas often lack adequate communication infrastructure, which is crucial for effective maintenance operations. Communication is vital for quick reporting of issues, coordination between maintenance crews, and real-time monitoring of the rail tracks. Implementing reliable communication systems in remote areas can be costly and technically challenging. 6. Cost implications: Maintaining steel rails in remote areas can be more expensive than in urban or well-connected regions. The costs associated with transportation, accommodation, and acquiring specialized equipment can significantly add to the overall maintenance expenses. Limited financial resources in remote areas can further strain the budget allocated for rail maintenance. Addressing these challenges requires a comprehensive approach, including investment in infrastructure development, training and recruitment of skilled personnel, improved communication systems, and the implementation of preventive maintenance strategies. By overcoming these challenges, remote areas can ensure the safe and efficient operation of rail transport, supporting local communities and economic development.
- Q: What's the gauge for the high speed rail?
- In 1937, the International Railway Association stipulates: gauge of 1435 millimeters for the international standard gauge of 1520 mm above the gauge is broad gauge, 1067 mm gauge narrow gauge as following.
- Q: How do steel rails contribute to the safety of rail transportation?
- Steel rails contribute to the safety of rail transportation in several ways. Firstly, steel is a highly durable and strong material, which allows rails to withstand heavy loads and frequent use, reducing the risk of rail failure and derailments. Additionally, the smooth surface of steel rails provides better traction for trains, enabling them to maintain stability and prevent accidents caused by wheel slippage. Furthermore, steel rails are designed to be resistant to wear and tear, minimizing the likelihood of track defects that could compromise safety. Overall, the use of steel rails ensures a reliable and secure infrastructure for rail transportation, promoting safe and efficient travel.
- Q: Can steel rails be used for subways or metro systems?
- Subways or metro systems can utilize steel rails. Globally, underground railway systems extensively employ steel rails in their construction. Steel, known for its durability and strength, can endure the immense loads and continuous usage by subway trains. It offers a stable and seamless surface for smooth travel, ensuring the safety and efficiency of passengers' transportation. Moreover, steel rails possess the advantage of being conveniently and economically manufactured, making them highly favored for subway systems. Additionally, these rails can be easily maintained and replaced as required, resulting in a prolonged lifespan for the subway infrastructure. In conclusion, steel rails are a reliable and suitable choice for constructing subways and metro systems.
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Light Steel Rail GB 9kg GB12kg GB15kg with High Quality
- 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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