Hot Rolled Steel Rail
- Ref Price:
-
- Loading Port:
- Tianjin Port, China
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 10000MT Per Month m.t./month
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Specifications of Hot Rolled Steel Rail
Production Standard: GB Standard, AREMA, BS, UIC860, JIS, DIN, etc
Grade: Q235B, 55Q, 900A, 50Mn, U71Mn
| Alloy No. | Grade | C | Mn | S | P | Si |
| Q235 | B | 0.12%-0.20 | 0.3%-0.7% | <=0.045% | <=0.045% | <=0.3% |
Length: 6M, 8M, 9M, 10M, 12M, 12.5M, 24M or as the requriements of the client
Sizes: 9kg-60kg
Usages of Hot Rolled Steel Rail
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
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.
Packaging & Delivery of Hot Rolled 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. 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 Hot Rolled Steel 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: How do steel rails handle expansion and contraction?
- Steel rails handle expansion and contraction through a combination of thermal expansion joints, proper maintenance, and careful design. These rails are designed with gaps or spaces between them to allow for thermal expansion during hot weather and contraction during cold weather. Additionally, regular maintenance and inspection are carried out to ensure that the rails remain aligned and securely fastened, minimizing the effects of expansion and contraction.
- Q: How do steel rails contribute to the reduction of maintenance costs in rail networks?
- Steel rails contribute to the reduction of maintenance costs in rail networks primarily due to their durability and resistance to wear and tear. Steel rails have a longer lifespan compared to other materials, such as wooden or concrete sleepers, which reduces the need for frequent replacement. Additionally, steel rails have excellent strength and can withstand heavy loads, reducing the likelihood of damage or deformations. Their smooth surface also minimizes friction and wear, prolonging the lifespan of both the rails and the train wheels. Overall, the use of steel rails lowers maintenance requirements, extends the time between repairs, and ultimately reduces the overall cost of maintaining rail networks.
- Q: What are the specifications for steel rail lubrication?
- The specifications for steel rail lubrication include the type of lubricant to be used, the frequency of lubrication, the application method, and the recommended quantity of lubricant to be applied. Additionally, factors such as the environmental conditions, speed of the trains, and the type of rail system being used may also impact the specifications for steel rail lubrication.
- Q: How do steel rails handle different train lengths?
- Trains of varying lengths can be handled by steel rails, which are designed for this purpose. The length of a train directly affects the forces exerted on the rails during operation. Longer trains typically exert greater forces due to their higher weight and momentum. However, steel rails are engineered to withstand these forces and distribute the loads effectively. Steel rails handle different train lengths in multiple ways. Firstly, they possess inherent strength and durability. Steel is a robust material that can bear heavy loads without deforming or breaking. The rails are manufactured with specific dimensions and thicknesses to meet the requirements of various train lengths. This ensures that the rails remain intact and can safely support the weight of the trains. Furthermore, the design and construction of rail tracks take into account the dynamic forces generated by different train lengths. The rails are laid on a stable base, such as ballast or concrete, which helps absorb and distribute the forces exerted by the trains. The track structure, including the sleepers and fastenings, is designed to provide stability and prevent excessive movement or deformation under varying loads. Moreover, rail operators implement advanced track maintenance and inspection practices to ensure the rails are in optimal condition to handle different train lengths. Regular inspections, track alignments, and maintenance activities are carried out to identify any potential issues and prevent rail failures. These measures help maintain the integrity of the steel rails and ensure their ability to handle trains of varying lengths. In conclusion, steel rails are specifically designed and constructed to handle trains of different lengths. Their inherent strength, along with proper track design and maintenance practices, enables them to effectively support and distribute the forces exerted by trains of varying sizes.
- Q: Can steel rails be welded?
- Yes, steel rails can be welded.
- Q: How are steel rails protected against ground movement?
- Steel rails are protected against ground movement through the use of ballast, which is a layer of crushed stones or gravel that provides stability and support to the rails. The ballast helps distribute the weight of the trains evenly, preventing the rails from shifting or sinking into the ground. Additionally, proper drainage systems are installed to prevent water accumulation, which could weaken the ground and lead to movement of the rails.
- Q: How do steel rails withstand extreme weather conditions?
- Steel rails are able to withstand extreme weather conditions due to their unique properties. Firstly, steel is known for its high strength and durability, allowing it to resist the forces exerted by severe weather conditions such as strong winds, heavy rain, and freezing temperatures. Additionally, steel has a low coefficient of thermal expansion, meaning it can expand and contract without significant damage, making it ideal for withstanding extreme temperature variations. Moreover, steel rails are often coated with protective layers such as zinc or paint, which enhance their resistance to corrosion, preventing rust and ensuring their longevity even in harsh weather environments.
- Q: What are the considerations for using steel rails in coastal areas prone to saltwater corrosion?
- When considering the use of steel rails in coastal areas prone to saltwater corrosion, several factors need to be taken into account. 1. Corrosion Resistance: One of the primary considerations is the steel's resistance to corrosion. Stainless steel, which contains chromium and other alloying elements, is commonly used in coastal areas due to its superior corrosion resistance. It forms a passive oxide layer that protects the steel from saltwater exposure. 2. Coating and Paint Systems: Applying a suitable coating or paint system can further enhance the corrosion resistance of steel rails. These protective systems act as a barrier between the steel and the corrosive saltwater environment. The coating or paint must be specifically designed for coastal applications and should be regularly inspected and maintained. 3. Material Selection: The type of steel chosen for the rails is crucial. Weathering steel, also known as COR-TEN steel, is often recommended for coastal areas as it forms a protective rust-like appearance that slows down the corrosion process. However, it is essential to ensure that the rail's mechanical properties meet the necessary safety standards. 4. Design and Maintenance: Proper design and maintenance practices are essential for the longevity of steel rails in coastal areas. Measures such as proper drainage, avoiding stagnant water, and regular cleaning can help prevent the buildup of salt deposits and reduce the risk of corrosion. Periodic inspections and maintenance should also be conducted to identify any signs of corrosion early on and take appropriate action. 5. Environmental Factors: Apart from saltwater exposure, other environmental factors such as humidity, temperature, and pollution levels can influence corrosion. Understanding these factors and their impact on steel rails is crucial in determining the appropriate corrosion protection measures. 6. Life Cycle Costs: It is important to consider the long-term costs associated with using steel rails in coastal areas. While stainless steel or weathering steel may have higher initial costs, their superior corrosion resistance can result in lower maintenance and replacement expenses over time. By considering all these factors, engineers and decision-makers can make informed choices regarding the use of steel rails in coastal areas prone to saltwater corrosion.
- Q: Can steel rails be used in automated train systems?
- Yes, steel rails can be used in automated train systems. In fact, steel rails have been the primary choice for train tracks for many years due to their durability, strength, and resistance to wear and tear. Automated train systems, also known as driverless or autonomous trains, rely on precise navigation and control systems to operate without human intervention. Steel rails provide a stable and reliable track for these automated trains to travel on, ensuring smooth and safe operations. Additionally, steel rails can withstand heavy loads and high-speed trains, making them suitable for use in automated train systems.
- Q: How do steel rails handle the effects of track settlement and heave?
- Steel rails are designed to handle the effects of track settlement and heave quite effectively. The inherent strength and flexibility of steel allow rails to withstand minor settlements and heaves without significant damage. However, in cases of substantial settlement or heave, proper maintenance and adjustments are necessary to ensure the safety and smooth operation of the railway system.
PU-THEC,a well-known enterprise specializing in the production and sales of high-grade rails. Our main product is steel sheet piling, heavy rail etc.
Since the establishment of our company, we have been devoted to providing our customers with qualify products and developing new items for different countries according different standards.
1. Manufacturer Overview
| Location | Anshan, China |
| Year Established | 2009 |
| Annual Output Value | Above US$ 650 Million |
| Main Markets | Middle East; Asia; South America; Africa; Oceania |
| Company Certifications | ISO9001:2008 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Tianjin; Qingdao |
| Export Percentage | 50% - 70% |
| No.of Employees in Trade Department | 21-30 People |
| Language Spoken: | English; Chinese; |
| b) Factory Information | |
| Factory Size: | Above 300,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | OEM Service Offered |
| Product Price Range | High; Average |
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Hot Rolled Steel Rail
- Ref Price:
-
- Loading Port:
- Tianjin Port, China
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 10000MT 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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