Steel Light Rail wfith High Quality for Construction

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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:

Specifications of Steel Light Rail wfith High Quality for Construction:

Production Standard: GB11264-89

Material: Q235, 55Q    

Grade

Element(%)

C

Mn

S

P

Si

Q235

0.12—0.20

0.3—0.7

≤0.045

≤0.045

≤0.3

55Q

0.50—0.60

0.70—1.00

≤0.050

≤0.045

0.15-0.35

Sizes: 9kg, 12kg, 15kg, 22kg, 30kg

Length: 6M, 8M, 10M, 12M or as the requriement

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 Light Rail wfith High Quality for Construction:

Light Steel 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, for example:

railway, subway, transportation track, express, curve way, tunnel way.

Package & Delivery of Steel Light Rail wfith High Quality for Construction:

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

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.

Production flow of Steel Light Rail wfith High Quality for Construction:

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

FAQ:

Q1: How do we guarantee the quality of our products?

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: How soon can we receive the product after purchase?

A2: 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.

Q3: What makes stainless steel stainless?

A3: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

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Ms Light Steel Rail

   Ms Light Steel Rail


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Q:Why rail interface with?
The scientists measured the temperature of the rails at 1 degrees, and the length of the rails varied by 1.8 microns per metre. If there is no gap in the rail connection, the rail will be extruded, twisted and arched, so that the whole railway will be deformed.
Q:What are the main functions of nondestructive inspection of rail defects?
In the manufacture of rails, cracks and other defects are easy to occur, and the defects which are difficult to observe by the naked eye are very likely to cause destructive accidents.
Q:How do the rails of high-speed railways dock?
Seamless rail has been widely used, that is, hundreds of meters or even thousands of meters long rail, there is no gap between the interface, can avoid too much because of the interface caused by a lot of noise, and wear.
Q:Can a track circuit stand between two rails without getting an electric shock?
In addition to the subway, the ordinary railway (running trains, motor cars, electric locomotive), people standing on two tracks, it will not get an electric shock. Rails do not have high voltage, just transmit some electrical signals, it is equivalent to the network cable, there is no voltage, not electricity to people. If there is electricity on the track, there will be a warning sign on the side of the railway. Otherwise, every day there will be people who have been electrocuted.
Q:What are the reasons for the development of rail nuclear injury?
In this paper, the rail coreThe mechanism of injury is analyzed, and the method of controlling the nuclear injury is put forward. It is pointed out that the running speed of the train at the bend has a great influence on the nuclear injury of the rail.
Q:U71Mn what does "U" mean in the rail?
With the increase of axle load and the increase of vehicle speed, the rail type of rail becomes more and more heavy, and the performance develops to high strength. In the manufacturing process, from hot rolling to full heat treatment after rolling.
Q:Why high-speed rail tracks are seamless rail will not expand, how to force the expansion and contraction limit?
The rail of high speed railway is a special, common rail generally only 12.5 meters or 25 meters, the train will have a "BAM BAM" sound, if you drive too fast train will be in danger of subversion.
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 the requirements of the two rails on the track?
Two rail laying in should be appropriately tilted to the heart, that is to have rail bottom slope.
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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