Steel Heavy Rail

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Loading Port:
Tianjin Port, China
Payment Terms:
TT or LC
Min Order Qty:
25 Tons m.t.
Supply Capability:
1000 Tons Per Month m.t./month

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Product Description:

Specifications of Steel Heavy Rail

Sizes: 38kg, 43kg, 45kg, 50kg, 60kg.

Production Standard: GB2585-81, DIN, AREMA, JIS, BS, UIC, etc.

Material: 50MN, U71MN, 900A, 110A, etc.

Length: 6m-25m according to the requriements of the clients

Steel 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 Steel Heavy 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.

Tunnel way, curve way, railway, subway, transportation track, express, etc.

Steel Heavy Rail

steel heavy rail

Package & Delivery of Steel Heavy Rail

1. Package: 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

steel 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.

Steel Heavy Rail

Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, size, length, grade, 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.

steel heavy rail

5. Delivered by container or bulk vessel

steel heavy rail    

steel 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 Steel Heavy 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.

Steel Heavy Rail

Steel Heavy Rail

Production flow of Steel Heavy Rail

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

 

 

 

 

 

 

 

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Q:What kind of steel should be used for railway rails?
At present, foreign timber rail basically is pearlite steel, while the rail strength can be increased by alloying and heat treatment technology, but is close to the limit, cannot be solved in improving the strength while maintaining good toughness from the root of the problem, more unable to meet the requirements of high speed and heavy haul railway on rail and rail turnout is higher and the technology. Bainitic steel is the invention patent of Professor Fang Hongsheng of Tsinghua University. In 2005, it was coordinated by Baotou science and Technology Bureau to promote cooperation between Baotou Steel and Tsinghua University. It was listed as a key research cooperation project in Baotou. The bainitic rail solves the technical problems of strength, toughness, plasticity and processability simultaneously meeting the requirements. The operation test of Shenyang Bureau, Shijiazhuang Taiyuan line, Beijing Baotou line, Daqin Railway Line in recent years proved that the bainite rail turnout rail turnout than the strength can be increased more than 2 times, the toughness can be increased more than 4 times, life can be increased more than 3 times. In October last year, the Ministry of Railways organized the "railway heavy rail bifurcated rail structure and material optimization research" bidding project, Baotou Steel won the bid at an absolute advantage. The next step is to generalize to curve rail, combined turnout rail and other varieties, and the economic and social benefits will be more remarkable.
Q:Why high-speed rail tracks are seamless rail will not expand, how to force the expansion and contraction limit?
The tracks are produced by steel mills by special data, and their technical content is not comparable to that of ordinary rails.
Q:Why can't stainless steel be used as rail?
The strength of stainless steel is not reached, not wear-resisting, and the cost is too expensive.
Q:How are the rail tracks worn?
Rail is the main component of railway track. Its function is to guide the wheel of the rolling stock, to bear the great pressure of the wheel and to deliver it to the sleeper. The rail must provide a continuous, smooth, and least resistant rolling surface for the wheel. In electrified railway or automatic block section, rail can also be used as track circuit.
Q:The tracks on the stones have what effect?
There is one very important point, due to thermal expansion and contraction, the rail in the summer or winter there will be expansion and contraction, so that line crawling up the runway or off track rail, and the stones can well make up for the lack of lines is to prevent and stop crawling up track or off track.
Q:Why can't the vertical rail bend the rail?
The railway line to solve the rail expansion and contraction method is generally used for fastening the way, is the shrapnel into spring fastener fastener (also called spring bar fastener), rail tightly in the sleepers, forcibly will produce thermal expansion and contraction of the energy to digest, but the existence of such a problem is generated when the thermal expansion and contraction energy is greater than the distance unit of sleeper rail adhesion, makes up the phenomenon of rail, rail sleeper unit length twist.
Q:How can the 25 meter rail be transported on the highway?
In accordance with the operation of large transport operations, the vehicle can not arrive, you can take towing, or 2 car vertical line to solve.
Q:What's the difference between a high - speed rail and an ordinary railroad track?
1, the ordinary railway track is built on the basis of small stones piled up, and then the laying of sleepers or cement sleepers, which is called ballasted track.2, high-speed rail due to faster, generally use ballastless track, it uses slab bed or integral bed, there is no separate sleeper, relatively stable track, maintenance work is small, riding comfort higher.
Q:How to deal with old rail rail?
Rail is the main component of railway track. Its function is to guide the wheel of the rolling stock, to bear the great pressure of the wheel and to deliver it to the sleeper. The rail must provide a continuous, smooth, and least resistant rolling surface for the wheel. In electrified railway or automatic block section, rail can also be used as track circuit.
Q:What is the connection mode of the return cable on the rail?
Current transformer installation should pay attention to several points: one is the two circuit transformer is not allowed to open, to prevent the generation of high voltage induction harm, two is the two circuit grounding point, three is the current level of transformer should be greater than or equal to the maximum current in the main circuit, otherwise will exceed the current table
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