Steel Heavy Rail GB2585-81 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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Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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Specificaions of Steel Heavy Rail GB2585-81 with High Quality:
Production Standard: GB2585-81
Material: 50Mn, U71Mn
Grade | Element(%) | ||||
C | Mn | S | P | Si | |
50Mn | 0.48—0.56 | 0.70—1.00 | ≤0.035 | ≤0.035 | 0.17-0.37 |
U71Mn | 0.65—0.76 | 1.10—1.40 | ≤0.030 | ≤0.030 | 0.15-0.35 |
Sizes: 38kg, 43kg, 45kg, 50kg, 60kg
Length: 10m, 12m, 12.5m or as the requriement of the clients
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.
Usage & Applications of Steel Heavy Rail GB2585-81 with High Quality:
Heavy Steel 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.
For example: railway, subway, transportation track, express, curve way, tunnel way.
Packaging & Delivery of Steel Heavy Rail GB2585-81 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 Ms Heavy 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.
Production flow of Steel Heavy Rail GB2585-81 with High Quality:
Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation
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 from damage caused by rockslides?
- Steel rails are protected from damage caused by rockslides through various measures, including the use of protective barriers and rock catchment systems. These barriers are designed to deflect or absorb the impact of falling rocks, preventing them from directly hitting the rails. Additionally, rock catchment systems are installed to divert falling rocks away from the track, ensuring that they do not cause any harm. Regular maintenance and inspection of the tracks also play a crucial role in identifying and addressing any potential damage caused by rockslides in a timely manner.
- Q: How do steel rails contribute to reducing the risk of rail corrugation and surface defects?
- Steel rails contribute to reducing the risk of rail corrugation and surface defects due to their durability and strength. The high-quality steel used in rail manufacturing provides a smooth and stable surface for train wheels, minimizing the formation of corrugation and surface irregularities. This reduces the chance of train derailments and enhances overall safety on railways. Additionally, steel rails are more resistant to wear and tear, resulting in longer lifespan and reduced maintenance requirements, further mitigating the risk of surface defects.
- Q: What are the safety measures for working on steel rail tracks?
- When working on steel rail tracks, there are several important safety measures that should be followed to ensure the well-being of workers. These measures include: 1. Proper Training: Workers should receive training on the specific tasks they will be performing on the rail tracks and be familiar with the safety procedures and guidelines to follow. This training should cover topics such as how to identify potential hazards, how to use personal protective equipment (PPE), and how to operate machinery and equipment safely. 2. Use of Personal Protective Equipment (PPE): Workers should always wear the appropriate PPE when working on steel rail tracks. This includes safety helmets, high-visibility clothing, safety glasses, gloves, and steel-toed boots. PPE helps protect against potential head injuries, visibility issues, hand injuries, and foot injuries. 3. Communication and Signaling: It is crucial to establish clear communication and signaling protocols among workers. This ensures that everyone is aware of each other's location and actions, reducing the risk of accidents or collisions. The use of radios, walkie-talkies, or hand signals can be effective in maintaining effective communication. 4. Traffic Control: If working on active rail tracks, proper traffic control measures should be implemented. This may involve coordinating with the railway company to ensure that trains are aware of the work being conducted and implementing procedures such as flagging, barricades, or temporary signage to warn approaching trains and other workers. 5. Fall Protection: If working at heights, fall protection measures must be in place and utilized. This may include the use of harnesses, safety ropes, or guardrails to prevent falls from elevated areas such as bridges or platforms. 6. Equipment Safety: Regular inspections and maintenance of machinery and equipment used on rail tracks are essential to ensure their safe operation. Workers should be trained on how to properly use and operate this equipment to minimize the risk of accidents or malfunctions. 7. Hazard Identification and Reporting: Workers should be encouraged to identify potential hazards promptly and report them to their supervisors or safety personnel. This can include issues such as loose or damaged rails, unstable track conditions, or debris on the track. Addressing these hazards promptly can help prevent accidents or injuries. 8. Emergency Preparedness: Workers should be trained on emergency procedures and have access to emergency equipment such as fire extinguishers, first aid kits, and emergency contact information. Having a well-defined plan in place for responding to emergencies can save lives and minimize the severity of injuries. By adhering to these safety measures, workers can significantly reduce the risk of accidents and injuries while working on steel rail tracks. It is important to prioritize safety and ensure that all workers are equipped with the necessary knowledge and resources to perform their tasks safely.
- Q: What safety measures are in place to prevent derailments on steel rails?
- To prevent derailments on steel rails, several safety measures are implemented. These measures primarily aim to ensure the stability and integrity of the rail system, reducing the risk of derailment incidents. 1. Regular inspections: Rail tracks undergo routine inspections to identify any defects or issues that could lead to derailments. This includes visual inspections by trained personnel, as well as the use of advanced technologies like ultrasound and track geometry cars to detect hidden flaws or misalignments. 2. Maintenance and repairs: Any identified defects or issues during inspections are promptly addressed through maintenance and repair activities. This can involve replacing worn-out parts, repairing track irregularities, and ensuring proper alignment of the rails. Regular maintenance helps to keep the rail system in optimal condition, reducing the chances of derailments. 3. Track monitoring systems: Advanced track monitoring systems are utilized to continuously analyze the condition of the rail tracks. These systems employ sensors and data analytics to detect any abnormalities in the track geometry, such as excessive wear, misalignment, or track settlement. By providing real-time alerts, these systems enable timely intervention to prevent derailments. 4. Speed restrictions: Speed limits are imposed on specific sections of the rail network where track conditions pose a higher risk of derailment. These restrictions are based on factors like track condition, curvature, and maintenance history. By controlling the speed of trains in vulnerable areas, the risk of derailments is significantly reduced. 5. Training and education: Proper training is provided to railway personnel regarding track maintenance and safety practices. This includes educating them about identifying potential derailment risks, understanding best practices for maintenance, and promoting a safety-first culture. Well-trained personnel are crucial in identifying and addressing any issues that could lead to derailments. 6. Advanced technology: Technological advancements, such as automated inspection systems and track condition monitoring devices, have greatly enhanced rail safety. These technologies can detect defects and potential risks with greater accuracy and efficiency, enabling proactive maintenance and reducing the likelihood of derailments. 7. Compliance with standards and regulations: Rail operators adhere to strict industry standards and regulations set by governing bodies. These guidelines cover various aspects of rail safety, including track design, maintenance practices, and inspection frequencies. Compliance with these standards ensures that safety measures are consistent and up-to-date across the rail network. By implementing these safety measures, rail authorities strive to minimize the risk of derailments on steel rails and maintain a safe and reliable transportation system.
- Q: How are steel rails protected against corrosion in humid environments?
- To safeguard steel rails against corrosion in humid environments, a variety of protective measures are utilized. One common approach involves applying a protective coating to the surface of the rails, which acts as a barrier, preventing direct contact between moisture and corrosive agents and the metal. This significantly reduces the risk of corrosion. There are different types of coatings available for this purpose, including epoxy, polyurethane, and zinc-based coatings. These coatings are specifically designed to withstand the harsh conditions of humid environments, providing long-lasting protection against corrosion. Another method used is galvanization, which entails coating the rails with a layer of zinc through hot-dip galvanizing or electroplating. This zinc layer serves as a sacrificial barrier, corroding preferentially to the steel when exposed to moisture or corrosive elements. This sacrificial action helps to protect the rails and extend their lifespan. Regular inspection and maintenance are crucial in preventing corrosion in humid environments. By regularly examining the rails, any signs of corrosion or damage can be promptly addressed. This may involve cleaning the rails, removing dirt or debris, and applying protective coatings or corrosion inhibitors as needed. Proper drainage systems and ventilation also play a vital role in preventing moisture accumulation and reducing the risk of corrosion. Regular cleaning of the rails and keeping the surrounding areas free from vegetation or debris can further minimize exposure to corrosive elements. In conclusion, a combination of protective coatings, galvanization, regular maintenance, and effective drainage systems are employed to safeguard steel rails against corrosion in humid environments. These measures are crucial in ensuring the durability and longevity of the rails, facilitating safe and efficient transportation.
- Q: How do steel rails handle uneven track settlements?
- Steel rails are designed to handle uneven track settlements by flexing and adjusting to the changes in the track alignment. The flexibility of steel allows it to absorb the impact and distribute the load evenly, minimizing the effects of settlement on the train's stability and smoothness of the ride. Additionally, regular maintenance and monitoring of the tracks help identify and rectify any settlement issues promptly, ensuring safe and efficient rail operations.
- 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: Can steel rails be used in high-traffic areas?
- Indeed, high-traffic areas can make use of steel rails. Railway systems across the globe, even those in bustling urban regions with abundant train activity, commonly employ steel rails. These rails possess durability, strength, and the ability to endure the burdensome weight and constant deterioration caused by frequent train motion. They exhibit exceptional resistance to deformation and boast a lengthy lifespan, rendering them fitting for areas where trains operate at high velocities and bear substantial loads. Furthermore, steel rails can be custom-designed to meet the unique specifications of various railway systems, guaranteeing their suitability for high-traffic zones.
- Q: Can steel rails be used in railway depots for storage?
- Yes, steel rails can be used in railway depots for storage. Steel rails are commonly used in railway infrastructure for their strength, durability, and ability to withstand heavy loads. In railway depots, where trains are parked and stored, steel rails can be laid down to create tracks or sidings for organizing and storing trains. These rails provide a sturdy and secure foundation for the parked trains, allowing for easy access and movement when needed. Additionally, steel rails are versatile and can be easily adjusted or repositioned as per the storage requirements of the railway depot. Overall, steel rails are a practical and reliable choice for storage purposes in railway depots.
- Q: Can steel rails be used in tunnels with limited ventilation?
- Yes, steel rails can be used in tunnels with limited ventilation. Steel rails are commonly used in tunnels for various transportation systems, including trains and subways. They are chosen for their durability, strength, and ability to withstand heavy loads. While tunnels with limited ventilation may pose challenges in terms of air quality and heat dissipation, proper engineering and design considerations can help mitigate these issues. For example, ventilation systems can be installed to ensure sufficient airflow and prevent the build-up of harmful gases. Additionally, heat-resistant materials can be used to minimize the impact of high temperatures. Overall, while limited ventilation may require additional measures, steel rails can still be safely and effectively used in tunnels.
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Steel Heavy Rail GB2585-81 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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