Steel rail high quality for sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 100000 m.t./month
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Specifications of High Quality Steel Rail
Product Name: High Quality Steel Rail
Production Standard: GB, AREMA, JIS, DIN, EN, UIC, BS, etc.
Grade: Q235B, 55Q, 900A, 1100A, 50MN, U71MN, R260.
Place of Origin: China
Length: 6M-24M according to the requriements of the customers.
Applications of High Quality Steel Rail
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.
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.
Packaging & Delivery of High Quality 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. Invoicing on theoretical weight or actual weight as customer request
8. 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 High Quality Steel Rail
We will send the MTC of the factory to the clients directly which contains the anlisis of the heat, chemiqual 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 are steel rails affected by changes in train axle loads?
- Steel rails are affected by changes in train axle loads in terms of wear and deformation. Higher axle loads increase the stress and strain on the rails, leading to faster wear and potential deformation. This can ultimately result in decreased rail lifespan and the need for more frequent maintenance and replacement.
- Q: Are steel rails used in tram tracks?
- Yes, steel rails are commonly used in tram tracks. Steel rails provide durability and strength, making them suitable for heavy usage on tram systems. Trams are relatively heavy vehicles, and steel rails are able to withstand the weight and pressure exerted by the trams, ensuring a safe and stable track for the trams to travel on. Steel rails also have good conductivity, allowing for the efficient distribution of electrical power to the trams. Additionally, steel rails are resistant to corrosion and wear, which is important considering the constant exposure to weather conditions and the high number of trams that use the tracks. Overall, steel rails are the preferred choice for tram tracks due to their strength, durability, conductivity, and resistance to corrosion.
- Q: What are the advantages of using steel rails over other materials?
- There are several advantages of using steel rails over other materials. Firstly, steel rails are highly durable and have a longer lifespan compared to materials like wood or concrete. Secondly, steel rails offer superior strength and can withstand heavy loads and extreme weather conditions without deformation. Additionally, steel rails provide better track alignment, ensuring smooth and stable train operations. Lastly, steel rails require minimal maintenance, reducing overall maintenance costs and downtime.
- Q: How are steel rails affected by temperature changes?
- Steel rails are highly susceptible to temperature changes. When exposed to extreme heat or cold, steel rails expand or contract, which can have significant impacts on their performance and safety. In hot weather, steel rails expand, causing them to lengthen. This phenomenon, known as thermal expansion, can lead to buckling or warping of the rails, potentially causing derailments or accidents. To mitigate this issue, rail companies often use expansion joints or leave gaps between sections of the rail to allow for expansion. Conversely, in cold weather, steel rails contract, causing them to shorten. This contraction can lead to gaps between the rails, which poses a risk of derailment. Furthermore, the contraction of steel rails can cause the rail to become more brittle, making it susceptible to cracking or breaking under the weight of passing trains. To counteract the effects of temperature changes, rail companies employ various techniques. One common approach is the use of continuous welded rails, which are welded together to form long sections. This reduces the number of joints and minimizes the potential for gaps or misalignments due to temperature variations. Additionally, rail companies monitor the temperature of steel rails using sophisticated systems, such as trackside sensors or thermal imaging technology. These systems help identify sections of the rail that are at high risk of buckling or warping due to extreme temperatures, allowing for timely inspections and maintenance. In summary, steel rails are significantly affected by temperature changes. Rail companies employ various strategies to mitigate the risks associated with thermal expansion and contraction, including the use of expansion joints, continuous welded rails, and advanced monitoring systems. By carefully managing temperature-related issues, rail companies can ensure the safety and reliability of their rail networks.
- Q: How are steel rails protected against damage?
- Steel rails are protected against damage through a variety of methods such as regular inspections, maintenance, and repairs. Additionally, protective measures like applying lubricants, using anti-corrosion coatings, and implementing advanced signaling systems help prevent wear and tear caused by friction, weather conditions, and heavy loads.
- Q: What is the standard length of a steel rail?
- The standard length of a steel rail can vary depending on the specific application and country. However, in many cases, the standard length of a steel rail is typically around 39 feet (12 meters) or 78 feet (24 meters).
- Q: How to deal with old rail rail?
- Rail is the main component of railway track. Its function is to guide the wheel of the rolling stock, to bear the great pressure of the wheel and to deliver it to the sleeper. The rail must provide a continuous, smooth, and least resistant rolling surface for the wheel. In electrified railway or automatic block section, rail can also be used as track circuit.
- Q: How do steel rails help in minimizing vibrations?
- Steel rails help in minimizing vibrations by providing a sturdy and stable track structure. The hardness and strength of steel absorb and distribute the vibrations caused by moving trains, preventing excessive shaking or oscillations. Additionally, the smooth surface of steel rails reduces friction between the train wheels and the track, further reducing vibrations.
- Q: Can steel rails be used in curved sections of the track?
- Yes, steel rails can be used in curved sections of the track. Steel is a commonly used material for railway tracks due to its durability, strength, and resistance to wear and tear. When it comes to curved sections of the track, steel rails can be bent and shaped to fit the desired curve. The rails are manufactured with specific profiles that allow them to smoothly follow the curvature of the track. This ensures proper alignment and safe passage of trains through curves. Additionally, steel rails provide stability and support to the trains, allowing for efficient and smooth operations even in curved sections of the track.
- Q: How are steel rails protected against vandalism?
- Steel rails are typically protected against vandalism through various measures such as surveillance cameras, regular inspections, and maintenance, as well as implementing security measures like fences, barriers, and security personnel. Additionally, raising public awareness about the consequences of vandalism and enforcing strict penalties for offenders can act as deterrents.
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Steel rail high quality for sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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