Railway Rail Technology

How to use Chinese standard 30 kg/m steel rail instead of BS60R or BS60A rail?

We received some inquiry from Bangladesh and Pakistan who want to purchase about 300 tons BS60R or BS60A for mining railroad, because they had used British standard rail in history, they have to use same type of rail to extend the railroad again. But there is not this roller in China, even any mill would like to open the roller, the MOQ should more than 800 tons. So we have to suggest them to use Chinese standard 30 kg [...]

How to solve customer’s problem?

In the evening we got an African customer’s whatsapp to send a picture of 15 kg/m light steel rail joint bar. Our dialogue as below: Hi, bro, just have seen your message, what is the problem? Client: The bolt head doesn’t fit in the joint plate. Normally face this problem, and in sleeping time, most people might answer client that this does not affect the usage effect. But we felt that client must be not satisfied this answer, because they understand this too, [...]

Why TB/T 2344 60kg rail was updated to 60N railway steel rail?

Chinese TB/T 2344 standard 60kg rail is widely used for Chinese express railway rail that running speed over 350 km/h, after long term using, the technicist found that the both edge of rail head always be abrased after one year, and the wheel hub also be abrased much more too. So they reduce the width of P60 rail head from 73mm to 70.8mm, the radian more near wheel hub, so as to reduce the abrasion. Please compare the drawing as [...]

What kind of steel rail can you supply? Why you choose us?

What kind of steel rail can you supply? Why you choose us? We were long term steel supplier of Aluminum Corporation of China (Chinalco), we had cooperated more than 30 years, and help them construct a lot of Aluminum melting plant in domestic and other countries. We also be comprehensive enterprise of steel products on the trading, machining and transportation in Shanghai area. For the development of “Belt & Road”, we began to export steel products to international market, we recommend our [...]

How to do the business of steel rail by T/T with us

We can accept the payment term of T/T or L/C as client’s requirement, for bigger business or some countries like Bangladesh and Pakistan, they would like to use L/C. For little business, client would like to pay for us by T/T, T/T is easy to be operated, and can save the operation cost. Here we introduce the detailed operation process of T/T as below: You give us the detailed information of buyer’s company (your company), we make Proforma Invoice for you. You [...]

QU70/QU80 Crane rail Installation procedure For Crane Running at Harbors and Wharfs

QU70/QU80 Crane rail Installation procedure For Crane Running at Harbors and Wharfs. Normally Crane rail can’t be welded on bottom structure directly, because the material is high manganese steel, it is difficult to be welded, plus the Expansion and Contraction, so it needs to be fixed by the special rail fastener. If we supply the material and do the installation work, the operation procedure as below: Buy the material: Pay for us 30% prepayment to produce the goods, then transport to seaport and [...]

How to design and install the crane rail for crane running

We are not only supply crane rail and fasteners, but also supply the design and installation service. If you have this requirement, please write email to tell us your detailed requirement: jeven@railwayrail.com. Please refer the example that we talked an Italian project that work in Vietnam: This is a 70.6m x 4 crane rail line, Italian customer will install the crane in Vietnam, they found us to do the crane rail project, we can save a lot of charge the themselves. At [...]

NEW REQUIREMENTS FOR THE QUALITY OF STEEL RAILS

NEW REQUIREMENTS FOR THE QUALITY OF STEEL RAILS Abstract Rails are an important part of the railway infrastructure. Quality of rails have direct affect for the functionality of railway traffic. Increasing speed of trains, high frequency of traffic and axle load wagons and locomotives is directly related to the quality of rails. The characteristic quality tracks are prescribed standards of the International Union Railway (published UIC and EN 13674). In order to increase the competitiveness of rail transport compared to other forms [...]

The difference of P50 and R50 rail

P50 is Chinese standard (GB) rail, R50 is Russian standard (GOST) rail, they are similar rail, but has a little different. Please check and compare both of the drawing: Normally we only have stock of P50 rail, if you need R50 rail, we need make the roller to produce it, the MOQ should more than 3000 tons. Please refer some requirement of P50: Requested is 3000 Tone Rails for Metro. Type:  R-50; should be made at least 2018 yr. all quantities should be made with one [...]

All kinds of steel rails that we can supply

We can supply most of international standard rails, the terms as below: For Chinese steel rail, we always have stock, for other standard railway rail, sometime we have little stock. If the quantity is not enough, and we have the roller, we need produce it by order, the MOQ should more than 400 tons. If we don’t have the roller, we can make the roller to produce it, the MOQ should more than 3000 tons, also the cost will be higher. If the [...]

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