Light Steel Rail Q235, 55Q with High Quality for Construction
- 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 Light Steel Rail Q235, 55Q with High Quality for Construction:
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 Light Steel Rail Q235, 55Q with High Quality for Construction:
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 Q235, 55Q with High Quality for Construction:
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 Q235, 55Q with High Quality for Construction:
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: 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: 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 environmental benefits of using steel rails?
- There are several environmental benefits of using steel rails. Firstly, steel is a highly sustainable material as it can be recycled repeatedly without losing its strength. This reduces the need for new steel production, saving energy and reducing greenhouse gas emissions. Additionally, steel rails have a long lifespan and require minimal maintenance, which reduces waste generation and the need for frequent replacements. Moreover, railways powered by electricity produce significantly lower emissions compared to other forms of transportation, contributing to improved air quality and reduced carbon footprint.
- Q: How do steel rails contribute to energy efficiency?
- Steel rails play a significant role in enhancing energy efficiency in several ways. Firstly, the smooth surface of steel rails enables trains to roll with minimal friction, thereby reducing the energy required to move the train. This leads to increased energy efficiency. Secondly, steel rails are highly durable and require less maintenance compared to other materials. This results in lower energy consumption and costs associated with maintenance activities, as there is less need for frequent repairs or replacements. Furthermore, the sturdy and stable platform provided by steel rails helps distribute the weight of the train evenly. This reduces the risk of derailment and minimizes the energy required to keep the train on track. Moreover, steel rails offer a secure and reliable track system, which reduces the likelihood of accidents or disruptions. This contributes to avoiding energy wastage caused by delays, repairs, or emergency situations. Lastly, steel rails can withstand high speeds and heavy loads, enabling trains to operate at faster speeds. This facilitates more efficient transportation, reducing travel times and energy consumption per unit distance. In conclusion, the utilization of steel rails in railway systems optimizes energy efficiency by reducing friction, minimizing maintenance needs, ensuring safety, and enabling faster and more efficient transportation.
- Q: How are steel rails protected against vandalism or sabotage?
- Steel rails are protected against vandalism or sabotage through various measures such as regular inspections, surveillance systems, security patrols, and public awareness campaigns. Additionally, access to rail tracks is restricted and monitored, and any suspicious activity is reported to the authorities immediately.
- Q: What are the main causes of rail squats in steel rails?
- Rail squats in steel rails can be caused by a variety of factors, but the main causes are typically related to the repetitive loading and unloading of the rail during train operations. This cyclic loading can lead to material fatigue and the development of cracks, which eventually result in the formation of rail squats. Other contributing factors include inadequate maintenance practices, poor quality control during rail manufacturing, and environmental conditions such as extreme temperature variations.
- Q: What is the role of steel rails in train braking systems?
- The role of steel rails in train braking systems is crucial for ensuring the safety and efficiency of train operations. Steel rails serve as the track on which the train moves, and they play a vital role in facilitating effective braking. When a train's braking system is engaged, brake pads or shoes press against the steel rails, creating friction that slows down or stops the train. The force generated by this friction between the brake pads and the steel rails helps to convert the kinetic energy of the moving train into heat energy, ultimately causing the train to decelerate or come to a complete stop. The steel rails must be carefully designed and maintained to ensure optimal braking performance. They need to have a specific shape and surface condition to provide sufficient grip for the brake pads or shoes. The rails should be smooth and free from any defects or contaminants that could hinder the braking process. Additionally, the alignment and levelness of the rails are critical factors in the braking system. Proper alignment ensures equal contact between the brake pads and the rails, while an even and level track helps distribute the braking force evenly across all wheels, minimizing wear and tear on the braking components. Regular inspection and maintenance of the steel rails are essential to identify any issues that could affect the braking system's performance. This includes checking for wear, cracks, or any other signs of damage that could compromise the friction between the brake pads and the rails. In conclusion, steel rails play a fundamental role in train braking systems by providing the necessary surface for friction and heat generation. Their proper design, maintenance, and alignment are crucial for ensuring safe and efficient braking operations in trains.
- Q: Can steel rails be used for tram or streetcar tracks?
- Yes, steel rails can be used for tram or streetcar tracks. Steel is a common material used for rail tracks due to its durability, strength, and ability to withstand heavy loads. It provides a smooth and stable surface for tram and streetcar operations, ensuring efficient and safe transportation.
- Q: What are the different rail fastening systems used with steel rails?
- There are several different rail fastening systems used with steel rails, each designed to securely hold the rail in place and provide stability to the track. Some of the most commonly used rail fastening systems include: 1. Elastic fastening systems: This type of fastening system uses elastic clips or tension clamps to hold the rail in place. The elastic clips or tension clamps are usually made of steel or other durable materials and provide a flexible connection between the rail and the baseplate. This system allows for some movement of the rail, which helps absorb vibrations and reduces stresses on the track. 2. Pandrol fastening systems: Pandrol fastening systems are widely used in railway construction and maintenance. They consist of a baseplate, which is attached to the sleepers or ties, and a clip that holds the rail in place. The clip is made of durable materials such as steel and provides a strong and secure connection between the rail and the baseplate. 3. KPO fastening systems: KPO fastening systems are commonly used in heavy rail applications. They consist of a baseplate, which is attached to the sleepers or ties, and a clamp that holds the rail in place. The clamp is tightened using bolts or other fasteners, ensuring a tight and secure connection between the rail and the baseplate. 4. Nabla fastening systems: Nabla fastening systems are widely used in high-speed rail and tram applications. They consist of a baseplate, which is attached to the sleepers or ties, and a clip that holds the rail in place. The clip is designed to provide a secure and reliable connection between the rail and the baseplate, even under high-speed and heavy load conditions. 5. Vossloh fastening systems: Vossloh fastening systems are commonly used in urban rail and light rail applications. They consist of a baseplate, which is attached to the sleepers or ties, and a clip that holds the rail in place. The clip is designed to provide a secure and reliable connection between the rail and the baseplate, while also allowing for some flexibility to absorb vibrations and reduce stresses on the track. These are just a few examples of the different rail fastening systems used with steel rails. Each system has its own advantages and is chosen based on factors such as the type of rail application, the expected load and speed conditions, and the specific requirements of the railway network.
- Q: What are the different grades of steel used in rail manufacturing?
- There are several different grades of steel used in rail manufacturing, including low carbon steel, medium carbon steel, and high carbon steel. These grades are chosen based on their strength, durability, and resistance to wear and tear.
- Q: Are steel rails used in high-speed railways?
- High-speed railways commonly utilize steel rails, as they possess high strength, durability, and the capability to handle heavy loads. These rails offer stability and smoothness to the trains, guaranteeing secure and efficient travel at elevated speeds. Moreover, steel rails excel in enduring severe weather conditions and minimizing wear and tear, setting them apart from alternative materials. Consequently, steel rails are the global preference for high-speed railways.
- Q: Can steel rails be used in railway bridges?
- Yes, steel rails can be used in railway bridges. Steel rails are commonly used in railway tracks and bridges due to their high strength, durability, and ability to withstand heavy loads and provide stability to the structure.
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Light Steel Rail Q235, 55Q with High Quality for Construction
- 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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