Heavy Rail

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Loading Port:
Qingdao Port, China
Payment Terms:
TT or LC
Min Order Qty:
25Tons m.t.
Supply Capability:
10000 Tons Per Month m.t./month

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Product Description:

Specifications of Heavy Rail

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(%)

C

 

Mn

S

 

P

 

Si

 

 

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 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. Be used for railway, subway, curve way, tunnel way, etc.

Heavy Rail

Packaging & Delivery of Heavy Rail

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 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.

Heavy RailHeavy Rail

 

    

 

 

 

 

 

 

    

    

 

    

 

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Q:The rails of the high iron welded together as a whole
After laying high speed rail, the technicians will use advanced welding technology to carry out two welding and grinding between the rails. A length of 500 meters, weighing 30 tons of rail welded into an ultra long seamless line, to achieve a track shop in the end. A flexible joint is arranged at the expansion joint, and the expansion space provided with the heating is reserved.
Q:Discontinuous rail seamless rail effect
The rail welding seamless rail is 25 meters long up into several hundred meters or even thousands of meters long, and then put on the roadbed, seamless rail gap of 11 mm between each segment. Seamless rail is seamed, will also be affected.
Q:What is a rail flaw detector used to detect?
The rail can be detected by frequency modulation or pulse type flaw detector. The frequency modulation type can only detect the defects parallel to the rail surface, and the pulse type can detect the type defects. Longitudinal and transverse waves can be used to detect defects in different directions of rails. With flat probe and oblique probe in different parts of the rail detection waveform, as shown below. The position and direction of the probe are measured as the weld line is detected. Head on both sides with 35 degree oblique probe, and rail waist rail with 50 degree oblique probe.
Q:Why are the rails made of I-beam?
The rail section of the modern use of "working" shape, divided into rail waist and bottom contact with the wheel rail, the middle rail base. Different routes have different requirements on rail strength, stability and wear resistance. Therefore, rail also has different specifications. Which one should be used on a route, taking into account economic and technical factors?.
Q:Which companies are the main rail products used in China?
Some iron and steel plants producing vanadium and titanium, such as Panzhihua Steel and vanadium, are wear-resistant because of the addition of vanadium
Q:What kind of rail needs polishing?
The grinding strategy is a long-term rail use strategy (3~6), with the aim of converting the corrective grinding system into a preventive or periodic grinding system. This strategy requires several cycles of grinding, especially when the rails are not very standardized. However, from the cost effect of preventive grinding or periodic grinding strategy, transitional grinding is a better choice, which can ensure the reasonable utilization of limited resources.
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:What's the difference between a high-speed rail and an ordinary one?
Not only does the train speed run faster than the train, but the infrastructure (track, signal, communication and catenary) of the train also meets the technical requirements of the speed grade.
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:Several questions about high speed rail and subgrade.
You said in front of the concrete board has already said is the track board, the following "cushion" should refer to the CA mortar filling layer, that is, cement, asphalt, mortar layer. The main function is to support the track plate, to buffer the load and shock absorption of the high speed train. The main materials are: cement, emulsified asphalt, fine aggregate, water and a variety of additives. The edge breakage has no direct effect on its performance, but in the long run there must be some adverse effects, especially the ageing resistance.
WING,a famous enterprise specializing in the production and sales of hot rolled hexagonal steel, flat bar and steel rails. Since the establishment of our company, we have been devoted to setting up a good CIS.

1. Manufacturer Overview

Location Shandong, China
Year Established 1993
Annual Output Value Above US$ 20 Million
Main Markets Exported to Thailand, India, Brazil, Egypt, Saudi Arabia, Japan, Vietnam and many other countries and regions
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao; Rizhao
Export Percentage 41% - 50%
No.of Employees in Trade Department 21-30 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 10,000 square meters
No. of Production Lines 2
Contract Manufacturing OEM Service Offered
Product Price Range Average