Light Rail
- Ref Price:
-
- Loading Port:
- Qingdao Port, China
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25Tons m.t.
- Supply Capability:
- 10000 Tons Per Month m.t./month
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Specifications of Light Rail
Production Standard: GB 11264-89, DIN, AREMA, JIS, BS, UIC, etc.
Sizes: 9kg, 12kg, 15kg, 22kg, 30kg
Length: 6m-25m according to the requriements of the clients
Material: Q235B, 55Q, 900A, etc.
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
|
Invoicing on theoretical weight or actual weight as customer request
Payment terms: 30% advance payment by T/T, 70% payment against the copy of the B/L; 100% L/C at sight, etc.
Usages of Light 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. Be widely used for railway, subway, transportation track, express, curve way, tunnel way and so on.
Packaging & Delivery of Light 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.
Inspection of Light 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:Can steel rails be used in areas with high temperature variations?
- Areas with high temperature variations can indeed make use of steel rails. Steel is a widely favored material for railway tracks due to its exceptional strength, durability, and ability to withstand diverse weather conditions. Steel rails possess a high melting point, enabling them to endure both scorching heat and freezing cold. They possess the remarkable capability to expand and contract according to temperature fluctuations, effectively preventing the tracks from warping or buckling. Furthermore, contemporary steel rails are often specially designed to accommodate thermal expansion and contraction, thereby enabling them to preserve their shape and structural integrity even in regions with substantial temperature variations. However, it is crucial to acknowledge that extreme temperature changes may still impact the performance of steel rails, necessitating regular maintenance and track monitoring to ensure their safe operation.
- Q:How are steel rails protected from excessive noise?
- Various methods can be employed to protect steel rails from excessive noise. One approach commonly used is the utilization of rail dampers or rail pads. These materials, placed between the rail and the sleeper, absorb and diminish vibrations and noise caused by passing trains. Rail dampers, typically made of rubber or other elastomeric materials, effectively isolate the rail from the sleeper, thereby reducing noise transmission. Additionally, noise control can be achieved through rail grinding, which involves the removal of irregularities and imperfections from the rail's surface. These irregularities can contribute to heightened noise levels. By smoothing the rail, friction is minimized, resulting in reduced noise during train operations. Furthermore, noise reduction is also dependent on the implementation of effective rail fasteners. Modern rail fastening systems, such as resilient fasteners or elastic clips, are specifically designed to absorb and dampen vibrations. These fasteners provide flexibility to the rail, enabling it to absorb energy and minimize noise transmission. Moreover, the installation of noise barriers alongside railway tracks can significantly decrease noise pollution. These barriers, constructed from materials like concrete or metal, serve as sound-absorbing walls, effectively blocking or deflecting noise generated by passing trains. Overall, a combination of rail dampers, rail grinding, resilient fasteners, and noise barriers ensures the protection of steel rails from excessive noise. These measures aim to minimize vibrations, absorb energy, and create barriers to noise transmission, thereby creating a quieter and more comfortable environment for nearby residents and passengers alike.
- Q:Are steel rails used in all types of railway tracks?
- No, steel rails are not used in all types of railway tracks. While steel rails are the most common type of rails used in modern railway systems, there are also other types of rails used in certain situations, such as wooden rails or concrete rails.
- Q:What is the impact of track irregularities on steel rail performance?
- Track irregularities can have a significant impact on steel rail performance. These irregularities, such as unevenness, misalignment, and wear, can result in increased friction and stress on the rail. This can lead to accelerated wear and tear, decreased efficiency, and potential safety hazards. Proper maintenance and regular inspections are crucial to mitigate the negative impact of track irregularities and ensure optimal steel rail performance.
- Q:Can steel rails be used in freight railways?
- Yes, steel rails are commonly used in freight railways. Steel rails offer several advantages over other types of rail materials, making them an ideal choice for heavy-duty freight transportation. Steel rails are durable, strong, and can withstand the immense weight and pressure exerted by freight trains. They also have excellent resistance to wear and tear, ensuring a longer lifespan and reduced maintenance costs. Additionally, steel rails have good conductivity, allowing for efficient power transmission between the train and the tracks. Overall, steel rails are a reliable and widely used option for freight railways due to their strength, durability, and cost-effectiveness.
- Q:What are the main factors that contribute to the wear and tear of steel rails?
- The main factors that contribute to the wear and tear of steel rails include heavy train traffic, friction between the wheels and the rails, environmental factors such as moisture and temperature variations, inadequate maintenance and lubrication, and the presence of contaminants like dust and debris on the tracks. Additionally, the weight and speed of trains, as well as the quality and composition of the steel used in the rails, can also play a significant role in their deterioration over time.
- Q:Several questions about high speed rail and subgrade.
- You said in front of the concrete board has already said is the track board, the following "cushion" should refer to the CA mortar filling layer, that is, cement, asphalt, mortar layer. The main function is to support the track plate, to buffer the load and shock absorption of the high speed train. The main materials are: cement, emulsified asphalt, fine aggregate, water and a variety of additives. The edge breakage has no direct effect on its performance, but in the long run there must be some adverse effects, especially the ageing resistance.
- Q:How do steel rails handle high-speed train operations?
- Steel rails are designed to handle high-speed train operations due to their strength, durability, and ability to provide a smooth and stable track for trains. Firstly, steel is a strong and rigid material that can withstand the heavy weight and forces exerted by high-speed trains. This allows the rails to maintain their shape and integrity, preventing any deformation or bending that could lead to derailments or accidents. Additionally, steel rails have a high resistance to wear and tear, ensuring that they can withstand the constant friction and pressure exerted by the train wheels over time. Moreover, steel rails are carefully engineered to provide a smooth and stable track surface. This is crucial for high-speed train operations as any irregularities or imperfections on the track can cause vibrations, discomfort, and even safety concerns for passengers. Steel rails are manufactured with precise dimensions and are installed on a well-aligned track bed, minimizing any bumps, dips, or misalignments that could disrupt the train's speed and stability. Furthermore, steel rails are designed to efficiently dissipate heat. High-speed trains generate significant heat due to the friction between the train wheels and the rails. Steel rails are equipped with thermal expansion joints and are often made of materials that have high thermal conductivity. This allows the rails to expand and contract with temperature variations, preventing any buckling or warping that could occur from excessive heat build-up. In summary, steel rails are well-suited for high-speed train operations due to their strength, durability, ability to provide a smooth track surface, and efficient heat dissipation. These qualities ensure the safety, stability, and efficiency of high-speed train travel, allowing passengers to enjoy a comfortable and reliable journey.
- Q:Can steel rails be used for magnetic levitation train systems?
- No, steel rails cannot be used for magnetic levitation train systems. Magnetic levitation trains, also known as maglev trains, rely on magnetic forces to suspend the train above the track and propel it forward. Steel rails, being made of a non-magnetic material, cannot generate the necessary magnetic forces for this type of technology. Maglev trains typically use either electromagnetic or electrodynamic systems to achieve levitation. Electromagnetic systems involve using powerful electromagnets on the train that are attracted to a series of magnets embedded in the track. By controlling the magnetic fields, the train can be levitated and propelled forward. Electrodynamic systems, on the other hand, utilize the principle of electromagnetic induction. The track is equipped with coils that create a changing magnetic field, which induces currents in the train's conductive underside. These currents then generate magnetic fields that repel the track, causing levitation. Both of these maglev technologies require specific materials and designs to create the necessary magnetic fields and forces. Steel is a ferromagnetic material, meaning it can be magnetized, but it is not a suitable choice for maglev systems due to its relatively weak magnetic properties. In fact, steel rails would interfere with the magnetic fields needed for levitation and propulsion, resulting in inefficient operation and diminished performance. Instead, maglev train systems typically employ materials like superconducting magnets or permanent magnets, which are much more efficient in generating the required magnetic fields. These materials are carefully engineered to provide stable levitation and efficient propulsion, allowing maglev trains to achieve high speeds and smooth rides.
- Q:How are steel rails affected by changes in humidity?
- Steel rails are generally not significantly affected by changes in humidity. Steel is a highly durable and corrosion-resistant material, and its properties remain relatively stable even in varying humidity conditions. However, extremely high levels of humidity, especially in combination with other factors like saltwater or certain chemicals, can potentially accelerate corrosion on steel rails. In such cases, proper maintenance and corrosion prevention measures, such as regular cleaning and applying protective coatings, are necessary to ensure the longevity and performance of steel rails. Nevertheless, the impact of humidity alone on steel rails is typically minimal and does not pose a significant concern.
WING,a famous enterprise specializing in the production and sales of hot rolled hexagonal steel, flat bar and steel rails.
Since the establishment of our company, we have been devoted to setting up a good CIS.
1. Manufacturer Overview |
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|---|---|
| Location | Shandong, China |
| Year Established | 1993 |
| Annual Output Value | Above US$ 20 Million |
| Main Markets | Exported to Thailand, India, Brazil, Egypt, Saudi Arabia, Japan, Vietnam and many other countries and regions |
| Company Certifications | |
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 | Qingdao; Rizhao |
| Export Percentage | 41% - 50% |
| No.of Employees in Trade Department | 21-30 People |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | Above 10,000 square meters |
| No. of Production Lines | 2 |
| Contract Manufacturing | OEM Service Offered |
| Product Price Range | Average |
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Light Rail
- Ref Price:
-
- Loading Port:
- Qingdao Port, China
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25Tons m.t.
- Supply Capability:
- 10000 Tons 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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