Steel Heavy Rail with Multiple Specifications
- 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 Heavy Rail with Multiple Specifications:
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 Steel Heavy Rail with Multiple Specifications:
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 Heavy Rail with Multiple Specifications:
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 Heavy Rail with Multiple Specifications:
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 byOKorder.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: 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: How soon can we receive the product after purchase?
A3: 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
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- Q: How are steel rails protected against track gauge widening?
- Steel rails are protected against track gauge widening through the use of pre-stressed concrete sleepers and rail fastening systems. These components are designed to maintain the proper spacing between the rails, preventing them from spreading apart. Additionally, regular maintenance and inspections are carried out to identify any issues and promptly address them, ensuring the track gauge remains within the desired limits.
- Q: Are steel rails used in railway electrification systems?
- No, steel rails are not used in railway electrification systems. Railway electrification systems typically use overhead lines or third rails to supply power to the trains. Steel rails, on the other hand, are used as a track system to provide a stable and durable surface for the trains to travel on. The electrical power for the trains is transmitted through the overhead lines or third rails, while the steel rails simply act as a guide for the trains to follow.
- Q: Can steel rails be used for magnetic levitation (maglev) trains?
- No, steel rails cannot be used for magnetic levitation (maglev) trains. Maglev trains utilize electromagnetic forces to levitate and propel the train above the tracks, eliminating the need for wheels and reducing friction. This technology relies on the interaction between the magnets on the train and the electromagnets on the guideway. Steel rails are not suitable for maglev trains because they do not possess the necessary magnetic properties. Steel is a ferromagnetic material, meaning it can be magnetized but it does not retain its magnetism once the external magnetic field is removed. Maglev trains require strong and stable magnetic fields to achieve levitation and propulsion, which cannot be achieved with steel rails. To enable maglev technology, alternative materials or systems are used. One common approach is the use of superconducting magnets, which create intense magnetic fields without the need for a continuous power supply. These magnets are mounted on the train and interact with the guideway's electromagnets to achieve levitation and propulsion. In summary, steel rails are not compatible with maglev train systems due to their insufficient magnetic properties. Specialized technologies, such as superconducting magnets, are required to enable the magnetic levitation and propulsion that maglev trains rely on.
- Q: Are steel rails prone to rail breakages?
- Steel rails are generally considered to be highly durable and resistant to breakages. However, like any other material, steel rails are not completely immune to the possibility of rail breakages. There are several factors that can contribute to rail breakages, such as the age and condition of the rail, heavy loads, excessive vibrations, and extreme weather conditions. Rail breakages can occur due to various reasons, including fatigue cracks, corrosion, and manufacturing defects. Over time, constant usage and heavy loads can cause fatigue cracks to develop in the steel rails, which may eventually lead to a rail breakage. Additionally, corrosion caused by moisture and environmental factors can weaken the rail structure, making it more susceptible to breakages. Manufacturing defects can also contribute to rail breakages. Although manufacturers have strict quality control measures in place, occasional defects can still occur, which may compromise the integrity of the rail and increase the risk of breakages. However, it is important to note that rail breakages are relatively rare occurrences. Railroads and infrastructure companies regularly inspect and maintain their rail networks to identify and address any potential issues before they escalate into major problems. Advanced technologies, such as ultrasonic testing and continuous monitoring systems, are utilized to detect early signs of rail defects and prevent breakages. Overall, while steel rails are generally considered to be highly reliable and durable, they are not completely immune to rail breakages. However, with proper maintenance and regular inspections, the risk of rail breakages can be significantly minimized, ensuring the safe and efficient operation of railway networks.
- Q: Can steel rails be used in areas with high wind speeds?
- Yes, steel rails can be used in areas with high wind speeds. Steel is a durable and strong material that can withstand the forces exerted by high winds. Additionally, rails are typically anchored securely to the ground, providing further stability. However, it is important to consider and design for the potential effects of high winds on rail infrastructure to ensure safe and reliable operation.
- Q: What are the potential risks of using steel rails in corrosive environments?
- The potential risks of using steel rails in corrosive environments include accelerated corrosion, reduced structural integrity, increased maintenance requirements, and potential safety hazards.
- Q: How are steel rails protected against vehicle collisions?
- Steel rails are protected against vehicle collisions through the installation of various safety measures such as warning signs, crossing gates, flashing lights, and audible alarms at railway crossings. These measures alert drivers to the presence of the railway tracks and help prevent accidents by giving them enough time to stop and avoid colliding with the steel rails. Additionally, some railway crossings are equipped with advanced technologies like automatic barriers and train detection systems that further enhance safety and minimize the risk of collisions.
- Q: How are steel rails protected from ultraviolet radiation?
- To shield steel rails from ultraviolet (UV) radiation, they undergo a process called galvanization. This process involves coating the steel with a layer of zinc, which can be achieved through either hot-dip galvanization or electroplating. The zinc layer serves as a barrier, safeguarding the steel from direct exposure to the detrimental effects of UV rays. Over time, UV radiation from the sun can cause harm to the steel rails, resulting in corrosion and deterioration. However, the zinc coating acts as a sacrificial layer, corroding before the steel does. This sacrificial corrosion, referred to as cathodic protection, guarantees that the steel rails remain shielded from the harmful impact of UV radiation. In addition to galvanization, steel rails can also be safeguarded against UV radiation by applying a protective coating or paint. These coatings are specifically designed to provide an extra layer of defense, preventing direct contact between the steel surface and UV rays. By acting as a barrier, these coatings diminish the risk of corrosion and extend the lifespan of the steel rails. To ensure the ongoing protection of steel rails against UV radiation, regular maintenance and inspection are crucial. Any indications of damage or deterioration should be promptly addressed to prevent further corrosion and uphold the integrity of the protective coating. By implementing these protective measures, steel rails can effectively be shielded from the detrimental effects of UV radiation, guaranteeing their long-term durability and safe operation.
- Q: Can steel rails be used in areas with high moisture or humidity?
- Yes, steel rails can be used in areas with high moisture or humidity. Steel is known for its strength and durability, making it a popular choice for railway tracks. However, in areas with high moisture or humidity, there is a higher risk of corrosion and rusting. To mitigate this risk, steel rails are often coated with protective layers, such as zinc or paint, to prevent direct exposure to moisture. Additionally, regular maintenance and inspections are crucial to identify and address any signs of corrosion or rust. By implementing these measures, steel rails can effectively withstand high moisture or humidity and maintain their structural integrity for a prolonged period.
- Q: What are the safety measures for working on elevated steel rail tracks?
- When working on elevated steel rail tracks, it is important to follow several crucial safety measures to protect workers from potential hazards. Here are some key considerations for ensuring safety: 1. Personal Protective Equipment (PPE): All workers must wear appropriate PPE, including safety helmets, steel-toed boots, high-visibility vests, and safety harnesses. These gears minimize the risk of head injuries, foot injuries, and falls. 2. Fall Protection Systems: Implementing a comprehensive fall protection system is vital. This may involve installing guardrails, safety nets, or personal fall arrest systems to prevent falls and minimize the impact of accidents. 3. Proper Training and Certification: Workers must receive sufficient training on safety procedures and protocols. They should also be certified and regularly updated on the latest safety standards. Training should cover hazard identification, emergency procedures, and equipment usage. 4. Hazard Identification and Risk Assessment: Before starting work, a thorough inspection of the area should be conducted to identify potential hazards. This assessment includes identifying unstable surfaces, overhead obstructions, and other dangers. 5. Safe Access and Egress: Workers should have safe and easy access to the elevated rail tracks. This may involve using ladders, scaffolding, or elevated platforms. Clear and unobstructed pathways should be established for safe entry and exit. 6. Regular Inspections and Maintenance: Regular inspections are necessary to ensure the structural integrity of the rail tracks. Prompt repairs should be made for any signs of damage or loose components. Regular maintenance ensures the tracks remain safe and reliable. 7. Communication and Signage: Effective communication is essential for worker safety. Clear signage should indicate potential hazards, restricted areas, and required safety precautions. Workers should have reliable means of communication, such as two-way radios, to address emergencies. By following these safety measures, workers can significantly reduce the risk of accidents and injuries when working on elevated steel rail tracks. Prioritizing safety and providing adequate training and equipment is crucial for handling the challenges of working at heights.
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Steel Heavy Rail with Multiple Specifications
- 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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