Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard

Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard System 1

Hot Rolled Mild Heavy Steel Rials for Minas GB, AREMA, DIN Standard

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 2000000 m.t./month

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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(%)

U71Mn

0.65—0.76

1.10—1.40

≤0.030

≤0.035

0.15-0.35

Heavy Rail

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.

Heavy Rail

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

Heavy Rail

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.

Heavy Rail

5. Delivered by container or bulk vessel

Heavy Rail

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.

Heavy Rail

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: How do steel rails contribute to smooth train operations?: Steel rails contribute to smooth train operations in several ways. Firstly, steel rails provide a durable and sturdy track infrastructure that can withstand heavy train loads and constant use. This ensures that the train can travel smoothly without any disruptions or damage to the track. Additionally, steel rails are designed to have a consistent and smooth surface, allowing the train wheels to roll smoothly along the track. This reduces friction and vibrations, resulting in a comfortable and efficient ride for passengers. Furthermore, steel rails are designed to maintain their shape and alignment, preventing any deviations or misalignments that could cause disruptions or accidents. Overall, steel rails provide a reliable and smooth track system that is essential for the safe and efficient operation of trains.

Q: What are the different types of steel rail defects?: There are several different types of steel rail defects that can occur in railway tracks. These defects can have a significant impact on the safety and efficiency of train operations. One common type of rail defect is known as a rail head defect. This occurs when the top surface of the rail becomes worn or damaged, leading to a rough or uneven surface. Rail head defects can be caused by factors such as heavy traffic, insufficient maintenance, or excessive wear and tear. If not addressed, rail head defects can result in increased noise, vibrations, and even derailments. Another type of rail defect is known as a rail web defect. This refers to any damage or deformation that occurs in the web portion of the rail, which connects the rail head to the base. Rail web defects can be caused by factors such as excessive loads, poor manufacturing, or fatigue over time. These defects can weaken the structural integrity of the rail, making it more susceptible to failure. Rail base defects are also a common type of rail defect. These defects occur in the base portion of the rail, which provides support and stability to the track. Rail base defects can be caused by factors such as improper installation, excessive weight, or poor maintenance. These defects can lead to track misalignment, which can result in increased wear and tear on the rail and increased risk of derailments. Additionally, rail joints can also experience defects. Rail joint defects occur at the points where two rail sections are joined together. These defects can be caused by factors such as poor welding, insufficient maintenance, or excessive stress. Rail joint defects can result in increased wear, increased risk of derailments, and reduced track stability. Overall, steel rail defects can have a significant impact on the safety and efficiency of railway operations. It is important for rail operators to regularly inspect and maintain their tracks to identify and address any defects promptly. This helps ensure the continued safe and reliable operation of the railway system.

Q: How do steel rails handle excessive train speeds?: Steel rails are designed to withstand excessive train speeds by being made of durable and strong materials that can handle the weight and impact of high-speed trains. Additionally, the rails are carefully engineered and maintained to ensure smooth and stable tracks, reducing the risk of derailment or damage caused by excessive speed.

Q: What are the environmental benefits of steel rails?: Steel rails have several environmental benefits. Firstly, steel is a highly recyclable material, which means that when old rails are replaced, they can be melted down and reused instead of being discarded. This reduces the demand for raw materials and decreases the amount of waste sent to landfills. Additionally, steel rails have a long lifespan, requiring less frequent replacement compared to other materials. This reduces the overall environmental impact associated with the production, transportation, and installation of new rails. Moreover, steel is a durable material that can withstand harsh weather conditions, reducing the need for maintenance and repairs. Overall, the environmental benefits of steel rails include resource conservation, waste reduction, and lower carbon emissions.

Q: What are the common maintenance challenges for steel rails?: Some common maintenance challenges for steel rails include wear and tear from heavy train traffic, corrosion caused by exposure to moisture and other environmental factors, and the need for regular inspections and repairs to prevent structural damage and ensure safe operation.

Q: How are steel rails insulated against electrical conductivity?: Steel rails are insulated against electrical conductivity through the use of insulating materials, such as non-conductive coatings or insulating pads. These materials create a barrier between the steel rail and the electrical current, preventing the flow of electricity and minimizing the risk of electrical shocks or damage to the rail system.

Q: Why are some city railways called light rail? What is heavy rail?: The rail is divided into two kinds of heavy rail and light rail. The rail specification is expressed by the nominal weight per meter.Heavy rail: the nominal weight of more than 30 kg per meter, rail belongs to heavy rail, heavy rail is divided into general rail and crane rail two. General rail means rail laying, dedicated lines, bend and tunnel rails. Among them, the standard track length is 12.50 meters and 25 meters in two, the laying of the curve rail, slightly shorter length, 12.46 meters, 12.42 meters and 24.96 meters, 24.92 meters and other rail, general specification for 38, 43, 45, 50, 60 (kg / m).

Q: Can steel rails be used for high-speed trains?: Yes, steel rails can be used for high-speed trains. In fact, steel rails are widely used for high-speed train systems around the world due to their durability, strength, and ability to handle heavy loads. Steel rails provide a smooth and stable track for high-speed trains, ensuring safe and efficient travel at high speeds. Additionally, steel rails can be designed to withstand the dynamic forces and vibrations associated with high-speed train operations, making them a suitable choice for such applications.

Q: Can steel rails be recycled after they reach the end of their lifespan?: After reaching the end of their lifespan, steel rails can indeed be recycled. Steel is an extremely recyclable substance, and the recycling procedure for steel rails includes the melting of rails in a furnace. Once melted, the steel can be shaped into fresh rails or other steel items. By recycling steel rails, not only are natural resources conserved, but the necessity for mining and its associated environmental impacts are also diminished. Moreover, recycling steel rails conserves energy, as the process demands less energy than manufacturing steel from raw materials. Consequently, recycling steel rails presents an environmentally sustainable solution that allows for material reuse, waste reduction, and the promotion of a circular economy.

Q: What are the economic benefits of using steel rails?: The economic benefits of using steel rails include durability, longevity, and cost-effectiveness. Steel rails have a longer lifespan compared to other materials, reducing the need for frequent replacements and maintenance. This results in cost savings for rail operators and governments. Additionally, steel rails offer superior strength and stability, allowing for higher train speeds and heavier cargo loads. This efficiency contributes to improved productivity, reduced transportation costs, and enhanced economic growth in industries reliant on rail transportation.

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