Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG 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.
Product Advantages:
OKorder's Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG are durable, strong, and resist corrosion. And they are made of high quality of steel billets.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Specificaions of Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG
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.
Packaging & Delivery of Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG
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 Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG
Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation
Inspection of Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG
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: How do we guarantee the quality of Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG?
A1: 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.
Q2: What is the normal tolerance of Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG?
A2: Normally 3%-5%, but we can also produce the goods according to the customers' requests.
Q3: The products are invoicing on theoritical weight or on actual weight?
A3: We can do it in both manners, according to the customers' request.
- Q: What are the typical failure modes of steel rails?
- The typical failure modes of steel rails include fatigue cracking, rail head wear, rail head loss, rail breakage, and rail misalignment.
- Q: How do steel rails handle high-speed trains?
- Steel rails are specifically designed to handle the high speeds of trains due to their strength, durability, and ability to distribute the weight of the train evenly. The steel used for rails is engineered to withstand the immense pressure and impact forces generated by high-speed trains, ensuring smooth and stable movement while minimizing wear and tear. Furthermore, the continuous welded rail technology employed in many modern rail networks enhances the overall stability and reduces the risk of derailments, making steel rails an ideal choice for high-speed train transportation.
- Q: Are steel rails used in temporary tracks?
- Yes, steel rails can be used in temporary tracks. They are commonly used in construction sites, industrial yards, and temporary rail lines for events or projects that require temporary transportation infrastructure. Steel rails provide stability, durability, and can be easily installed and removed when needed.
- Q: Can steel rails be used for ferry or ship loading/unloading systems?
- Yes, steel rails can be used for ferry or ship loading/unloading systems. Steel rails are commonly used in ports and harbors to create efficient and reliable pathways for loading and unloading cargo from ships. They provide a sturdy and durable surface for heavy equipment such as cranes, forklifts, and transport vehicles to move cargo to and from the vessels. The use of steel rails ensures smooth and safe operations in these maritime environments.
- Q: How are steel rails cleaned?
- Steel rails are typically cleaned through a process called rail grinding. This involves using special grinding machines equipped with rotating abrasive stones to remove any surface defects, corrosion, or debris from the rails. The grinding action restores the rail's profile, improving its smoothness and reducing noise and vibration during train operations. Additionally, high-pressure water jets can be used to wash away dirt and other contaminants, ensuring optimal rail cleanliness.
- Q: Can steel rails be used in shared rail corridors with other transportation modes?
- Yes, it is possible to utilize steel rails in shared rail corridors alongside other modes of transportation. Steel rails have been the preferred material for railway tracks for many years because of their durability, strength, and ability to handle heavy loads. Shared rail corridors, where multiple modes of transportation such as trains, trams, or light rail vehicles coexist, can gain advantages from the utilization of steel rails. Steel rails offer a smooth and stable surface for trains and other rail vehicles to travel on, ensuring transportation that is safe and efficient. They can withstand the heavy loads and high speeds associated with trains, making them suitable for shared rail corridors where various transportation modes need to operate together. Moreover, steel rails can be designed to accommodate different rail gauges, enabling compatibility with different types of trains and rail vehicles. This flexibility is crucial for shared rail corridors as it facilitates the integration of various transportation systems while ensuring seamless connections and efficient operations. Additionally, steel rails have a long lifespan and require minimal maintenance compared to other track materials. This makes them a cost-effective option for shared rail corridors as they can handle increased traffic and minimize the need for frequent repairs or replacements. However, it is important to note that the successful implementation of shared rail corridors necessitates careful planning, coordination, and adherence to safety regulations. Proper signaling systems, clear markings, and segregated areas for pedestrians, cyclists, and other transportation modes are essential to ensure the safety of all users. In conclusion, steel rails are a suitable choice for shared rail corridors alongside other modes of transportation. Their durability, strength, compatibility with different rail gauges, and cost-effectiveness make them an ideal option for integrating various transportation systems in a safe and efficient manner.
- Q: What is a rail flaw detector used to detect?
- The rail can be detected by frequency modulation or pulse type flaw detector. The frequency modulation type can only detect the defects parallel to the rail surface, and the pulse type can detect the type defects. Longitudinal and transverse waves can be used to detect defects in different directions of rails. With flat probe and oblique probe in different parts of the rail detection waveform, as shown below. The position and direction of the probe are measured as the weld line is detected. Head on both sides with 35 degree oblique probe, and rail waist rail with 50 degree oblique probe.
- Q: What are the environmental risks associated with steel rail transportation?
- There are several environmental risks associated with steel rail transportation. One significant risk is the emission of greenhouse gases from locomotives, contributing to climate change. Additionally, the construction and maintenance of rail infrastructure can lead to habitat destruction and fragmentation, impacting local ecosystems. There is also a potential for spills or leaks of hazardous materials during rail transportation, posing risks to water and soil quality. Lastly, noise and vibration from trains can disturb wildlife and nearby communities.
- Q: What kind of welding rod should be used for rail and Q235A welding?
- MG600 welding rod can be used for rail and Q235A welding.
- Q: Are steel rails affected by changes in humidity?
- Changes in humidity can indeed affect steel rails. When steel is exposed to moisture, it is susceptible to rusting, and high levels of humidity can speed up this process. In times of high humidity, the moisture present in the air can condense on the surface of the steel rails, resulting in the formation of rust. As time goes by, rust can gradually weaken the rails, compromising their structural integrity. Moreover, variations in humidity can cause the steel to expand and contract, which in turn can lead to stress and deformation. Hence, it is crucial to consistently monitor and maintain steel rails to prevent corrosion and guarantee their longevity.
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Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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