Steel Heavy Rail with High Quality for Structure Project and Building

Ref Price:
Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

Product Description of Steel Heavy Rail with High Quality for Structure Project and Building: 

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     

Usages of Steel Heavy Rail with High Quality for Structure Project and Building:

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. Be widely used for railway, subway, transportation track, express, curve way, tunnel way and so on.

Packaging & Delivery of Steel Heavy Rail with High Quality for Structure Project and Building:

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.

Inspection of Steel Heavy Rail with High Quality for Structure Project and Building:

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 soon can we receive the product after purchase?

A1: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Q2: How do we guarantee the quality of our products?

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: Why buy Materials & Equipment from OKorder.com?

A3: All products offered by OKorder.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.

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Q:What is the method to check the straightness of rail?
The straightness error can be measured by means of flat crystal, laser interferometer and straightness measuring attachment, and the measurement accuracy is very high.
Q:What material is the best for rail?
When the rail is quenched, the strength can reach 1100-1200MPa or 1200-1300MPa. Among them, PD2 is general carbon steel, SQ process full length quenched rail; PD3 is high carbon micro vanadium low alloy rail; BNbRE is low alloy steel rail containing niobium rare earth.
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:Why can the single phase of catenary be used? Why is rail used as loop without electricity?
Commonly used FireWire, relative to the earth, there is voltage, so people standing on the ground will feel electric shock, when standing on the insulating object, it will not get an electric shockIsolated 220V, standing on the ground and touching one of them has nothing to do with it
Q:What is the rail dispersion?
Rail dispersion is a construction process in the construction and maintenance of cwr. To put it simply, the internal stress of the rail in the design temperature range is zero. In order to ensure that the highest rail temperature will not occur when the runway rises, the minimum rail temperature, the rail will not be broken.
Q:What's the gauge for the high speed rail?
In 1937, the International Railway Association stipulates: gauge of 1435 millimeters for the international standard gauge of 1520 mm above the gauge is broad gauge, 1067 mm gauge narrow gauge as following.
Q:Why does the train not skid on the rails?
But in the actual operation, locomotive could slip, which is mainly due to the change of external conditions, the formula is in good condition to face, if there is oil, cream, water and other impurities on the track, or line quality is not good, may also be part of the locomotive itself result, the adhesion coefficient will decrease, when the locomotive traction motor traction play may be greater than the adhesive force, formed the so-called idle, the locomotive is harmful and must be eliminated quickly. Generally use sand to increase adhesion coefficient, no, then the locomotive will reduce load, reduce traction.
Q:What are the characteristics of a curved track compared with a straight one?
The design should be gradually increased from light to heavy principle, according to the road train design speed of main operation conditions and recent forecast volume in accordance with the provisions of table 2-1 selection.
Q:Is the rail of the railway made of steel? Or iron or iron?
It's iron, but it's a metal forged by a variety of alloys.
Q:What is called orbital angle?
It is a major component of a 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.

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