Steel rail high quality for sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 100000 m.t./month
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Specifications of High Quality Steel Rail
Product Name: High Quality Steel Rail
Production Standard: GB, AREMA, JIS, DIN, EN, UIC, BS, etc.
Grade: Q235B, 55Q, 900A, 1100A, 50MN, U71MN, R260.
Place of Origin: China
Length: 6M-24M according to the requriements of the customers.
Applications of High Quality Steel Rail
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.
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.
Packaging & Delivery of High Quality 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. Invoicing on theoretical weight or actual weight as customer request
8. 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 High Quality Steel Rail
We will send the MTC of the factory to the clients directly which contains the anlisis of the heat, chemiqual 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: Are steel rails used in ski resort tramways?
- No, steel rails are not typically used in ski resort tramways. Ski resort tramways usually utilize cables and pulley systems for transportation rather than traditional railway tracks.
- Q: Why is the railroad track free of expansion joints now?
- One is the long rail itself under all temperature stress, will be locked in the long rail sleepers, which is due to temperature change and contraction, this method is applicable to all the year round temperature of similar areas, for example in the south of Chinese. In some temperature difference regions should take another methods, namely the long rail itself does not bear the temperature stress, and stress or regular bleeding stress to automatic bleeding, make the long rail with temperature rise and free shrinkage, at the time of laying also try to choose the optimum temperature of the rail laying, the expansion value in the minimum range, so that regardless of temperature rise or fall, the rail expansion always control at a minimum.
- Q: Do steel rails create noise pollution?
- Steel rails have the potential to cause noise pollution. Vibrations generated by trains passing over steel rails can propagate through the ground, resulting in noise production. This noise can be especially prominent in urban regions where rail lines are in close proximity to residential or commercial structures. The extent of this noise pollution may fluctuate based on factors like train velocity, track upkeep, and the specific type of train wheels employed. To address this concern, rail operators frequently adopt diverse strategies to minimize noise, such as the installation of noise barriers, the use of rubber pads between the rail and the ties, and the implementation of speed restrictions in areas sensitive to noise.
- Q: Can steel rails be used in railway systems with limited maintenance access?
- Yes, steel rails can be used in railway systems with limited maintenance access. Steel rails have high durability and can withstand heavy loads and frequent use, making them suitable for such systems. Additionally, steel rails require less maintenance compared to other materials like wood or concrete, reducing the need for frequent inspections and repairs.
- 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: Are steel rails resistant to impact damage?
- Yes, steel rails are generally resistant to impact damage due to their toughness and durability. However, extreme or high-speed impacts can still cause damage to steel rails, necessitating regular inspections and maintenance to ensure their integrity.
- Q: What are the different rail profiles used in different countries?
- There are several rail profiles used in different countries, including the most common ones such as the "Vignoles" profile used in Europe, the "Bulb" profile used in North America, and the "Flat-bottomed" profile used in the United Kingdom. These profiles vary in dimensions and shape, but all serve the purpose of providing stability and smooth movement for trains.
- Q: What is the role of steel rails in reducing train journey times?
- Steel rails play a crucial role in reducing train journey times by providing a smooth and durable surface for trains to travel on. The strength and stability of steel rails allow trains to move at higher speeds without compromising safety. Additionally, the low friction between steel wheels and rails reduces energy consumption and allows trains to accelerate and decelerate more efficiently. Overall, steel rails contribute significantly to improving the overall performance and speed of train travel.
- Q: What is the difference between rail welding and field welding of railway rails?
- In my impression, the thermit welding is mostly used for track erection, and then the welded rails (several hundred meters long or more kilometers long track) are welded together at the site.
- Q: What are steel rails made of?
- Steel rails are made of a high-strength alloy of iron and carbon, known as steel, which provides durability and resistance to wear and tear.
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Steel rail high quality for sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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