Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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Specifications of Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard
Sizes: 38kg, 43kg, 45kg, 50kg, 60kg
Production Standard: GB2585-81, AREMA, DIN, JIS, EN, etc.
Length: 6M-25M as the requriement of the client
Material: 50Mn, U71Mn, 900A, R260, etc.
Grade | Element(%) | ||||
C
| Mn | S
| P
| Si
| |
U71Mn
|
0.65—0.76 |
1.10—1.40 |
≤0.030 |
≤0.035
|
0.15-0.35
|
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.
Applications of Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard
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. Be used for railway, subway, curve way, tunnel way, etc.
Packaging & Delivery of Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard
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 Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard
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 Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard 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 Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard?
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: What is the normal tolerance of Hot Rolled Mild Steel Angle Beams for Structures and for Buildings?
A3: Normally 3%-5%, but we can also produce the goods according to the customers' request
- Q:What are the safety measures for working on steel rail crossings?
- When working on steel rail crossings, there are several important safety measures that should be followed to ensure the well-being of workers and the overall safety of the area. 1. Proper training and awareness: All workers involved in working on steel rail crossings should receive appropriate training on safety procedures, potential hazards, and emergency protocols. They should be familiar with the specific tasks they will be performing and any potential risks associated with those tasks. 2. Personal protective equipment (PPE): Workers should wear the necessary PPE, including high-visibility clothing, hard hats, steel-toed boots, safety glasses, and gloves. This equipment helps protect against potential hazards such as falling objects, trips, slips, and contact with hazardous materials. 3. Traffic control and warning signs: Adequate traffic control measures should be implemented to ensure the safety of both workers and motorists. This may involve the use of barricades, cones, flaggers, and warning signs to divert traffic and inform drivers of the ongoing work. The work area should be clearly marked, and workers should be cautious of approaching vehicles. 4. Communication and coordination: Effective communication among workers is crucial to maintain a safe working environment. This includes having a designated supervisor or foreman who can provide clear instructions and oversee the project. Workers should also be familiar with hand signals and verbal commands to ensure smooth coordination. 5. Equipment safety: All equipment used in working on steel rail crossings should be properly maintained and inspected regularly. Workers should be trained in the safe operation of any machinery or tools they use. It is essential to follow manufacturer guidelines and safety protocols when operating heavy machinery or tools near rail crossings. 6. Hazard identification and mitigation: Before starting any work, a thorough assessment of potential hazards should be conducted. This includes identifying any uneven surfaces, loose rails, or other structural issues that may pose risks. These hazards should be addressed and mitigated before work begins. 7. Emergency preparedness: Workers should be aware of emergency procedures and have access to first aid kits, fire extinguishers, and other necessary emergency equipment. In case of an accident or injury, workers should know how to respond and who to contact for immediate assistance. 8. Environmental considerations: Workers should be mindful of environmental concerns, such as spillage of hazardous materials or potential harm to wildlife. Proper containment and disposal methods should be followed to minimize any negative impact on the environment. By adhering to these safety measures, workers can minimize the risks associated with working on steel rail crossings and ensure a safe working environment for everyone involved.
- Q:How do steel rails contribute to the reduction of travel time in rail networks?
- Steel rails contribute to the reduction of travel time in rail networks due to their durability and smoothness. The use of steel rails allows trains to travel at higher speeds and maintain stability, thus enabling faster journeys. Additionally, the low friction between steel rails and train wheels reduces energy consumption, improving efficiency and further decreasing travel time.
- Q:Are steel rails suitable for high-speed trains?
- High-speed trains find steel rails to be a suitable choice. Steel, being a durable and strong material, can endure the immense forces and stresses exerted by high-speed trains. It exhibits outstanding resistance to wear and tear, making it perfect for long-term usage. Steel rails offer a smooth and stable track surface, enabling high-speed trains to move efficiently and smoothly. They ensure precise alignment and minimize the risk of derailment, which is vital for maintaining safety at high speeds. Moreover, steel rails can be manufactured according to specific requirements, enabling them to handle the increased weight and speed of high-speed trains. Modern steel rail designs incorporate advanced technologies like heat treatment and improved profiles, enhancing their performance and longevity. Furthermore, steel rails provide cost-effectiveness and ease of maintenance when compared to alternative materials like concrete. They can be easily repaired or replaced, reducing downtime and ensuring uninterrupted operation of high-speed train networks. In conclusion, steel rails have proven themselves to be a reliable and suitable option for high-speed trains worldwide. Their strength, durability, and track stability contribute to the smooth and safe operation of these trains, making them an indispensable component of high-speed rail networks.
- Q:How are steel rails protected against electrical conductivity?
- Steel rails are protected against electrical conductivity by applying a layer of non-conductive coating, such as paint or epoxy, to prevent the flow of electric current through the rails. This helps to ensure the safe and efficient operation of trains and railway systems.
- Q:What are the safety precautions for working near steel rails?
- To ensure the safety of workers when working in close proximity to steel rails, it is crucial to implement a number of safety measures. The following are key guidelines to follow: 1. Utilize proper personal protective equipment (PPE): It is essential to always wear high-visibility clothing, safety glasses, hard hats, and steel-toed boots to protect against potential hazards. 2. Acquire adequate training: Workers should undergo comprehensive training on railway safety, including understanding the risks associated with steel rails and how to work safely near them. This training should cover emergency procedures, safe distances, and proper signaling. 3. Maintain a safe distance: It is imperative to maintain a distance of at least 10 feet from operating trains and moving railcars. Respecting designated safety zones and keeping a safe distance from the tracks are crucial to avoid accidents. 4. Remain vigilant of surroundings: Always be alert to your surroundings and watch out for approaching trains. Utilize lookout points or designated crossing areas to ensure clear visibility before crossing or working near the rails. 5. Foster effective communication: Establish clear lines of communication with other workers and train operators. Utilize hand signals, radios, or other communication devices to convey important information and coordinate movements. 6. Abide by proper procedures for crossing tracks: If crossing the tracks becomes necessary, only do so at designated crossings and adhere to any specific procedures or instructions. Prior to proceeding, ensure to look both ways and listen for approaching trains. 7. Secure equipment and materials: Ensure that all equipment, tools, and materials are properly secured and stored when not in use. Loose items can pose a serious hazard if they fall onto the tracks or become entangled in moving train components. 8. Alert authorities about hazards or concerns: Immediately report any observed safety hazards or concerns to a supervisor or the appropriate authorities. This proactive approach will help prevent accidents and ensure prompt action is taken to mitigate risks. By adhering to these safety precautions, workers can significantly reduce the likelihood of accidents and injuries when working near steel rails. Always prioritize safety and follow industry best practices to establish a secure working environment.
- Q:Can steel rails be used for curved tracks?
- Yes, steel rails can be used for curved tracks.
- Q:How are steel rails maintained in urban areas?
- Steel rails in urban areas are typically maintained through regular inspections, routine maintenance, and occasional repairs. Inspections are conducted to identify any signs of wear, damage, or deterioration in the rails, such as cracks, corrosion, or misalignment. Routine maintenance involves cleaning the rails to remove debris or any buildup that could affect their performance. Additionally, lubrication may be applied to reduce friction and prevent excessive wear. Repairs are carried out when necessary, which may involve replacing damaged sections or reinforcing weak areas. Overall, these maintenance practices ensure the safety and efficiency of steel rails in urban areas.
- Q:Are steel rails affected by earthquakes or other natural disasters?
- Steel rails are generally not affected by earthquakes or other natural disasters. Steel is a strong and durable material that is designed to withstand various external forces, including seismic activities. However, in extreme cases where the magnitude of the earthquake is exceptionally high or other catastrophic events occur, there is a possibility of some damage to the steel rails. Nonetheless, regular inspection and maintenance practices minimize the risks and ensure a safe and reliable railway infrastructure.
- Q:How do steel rails affect train ride comfort?
- Steel rails play a crucial role in ensuring a smooth and comfortable train ride. The strength and durability of steel allow for the tracks to remain stable, reducing vibrations and jolts experienced by passengers. Additionally, steel rails are designed to provide a consistent and level surface, minimizing bumps and disturbances, thereby enhancing the overall comfort of the train ride.
- Q:How do steel rails withstand the impact of heavy train wheels?
- Steel rails are designed specifically to handle the impact of heavy train wheels. Their exceptional strength, durability, and engineering allow them to effectively absorb and distribute the immense forces and weight exerted by the wheels, ensuring the safe and efficient operation of the railway system. To begin with, steel rails are made from high-strength steel alloys that can resist deformation under immense pressure. These alloys are carefully selected for their high tensile strength, which enables the rails to withstand the weight of the train and the impact forces generated by the wheels. This high tensile strength allows the rails to maintain their shape and structural integrity, even under the immense load imposed by trains. In addition, the dimensions and cross-sectional shapes of steel rails are engineered to enhance their load-bearing capacity. Typically, the rails have a wide base and a tapered profile, which helps distribute the weight and forces from the wheels more evenly. This design minimizes stress concentrations, reducing the risk of rail failure or deformation. Moreover, steel rails undergo a rigorous manufacturing process that includes heat treatment and quality control measures. The heat treatment process involves subjecting the rails to high temperatures and controlled cooling, which further strengthens them, increases their hardness, and improves their resistance to wear. Quality control procedures ensure that the rails meet required specifications and are free from defects or imperfections. Furthermore, steel rails are regularly inspected and maintained to ensure their integrity and safety. Routine inspections monitor the rails for signs of wear, cracks, or other defects that could compromise their ability to handle the impact of heavy train wheels. Any damaged sections are promptly replaced to prevent potential hazards. In conclusion, steel rails possess the necessary qualities to withstand the impact of heavy train wheels. Their high tensile strength, specific cross-sectional designs, heat treatment processes, and regular maintenance allow them to efficiently absorb and distribute the immense forces and weight exerted by the wheels, providing a safe and reliable infrastructure for railway transportation.
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Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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