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:U71Mn what does "U" mean in the rail?
U is the rail steel number.
Q:What is called orbital angle?
Has the best bending performance of I-shaped section by section shape of rail, a rail, rail waist and rail base is composed of three parts (Figure). In order to make the rail better withstand the force from various aspects, and ensure the necessary strength conditions, the rail should have enough height, the head and the bottom should have enough area and height, the waist and the bottom should not be too thin.
Q:What is quenched rail?
Quenched rails are hardened when rails are finished, so the advantage is to increase the hardness of the rails
Q:What is the difference between the rail lead line and the rail connection line?
The rail line orbit must use different types of profiled rail connection:1, different types of rail size is not the same, to ensure that the two types of rail between the reliable connection, and rail top surface and so on, we must use special-shaped joints.2, special-shaped joints are divided into two kinds: one is between different types of rail using special-shaped plywood, this way is extremely easy to damage; the other is the use of special-shaped rail, that is, a rail is divided into two parts.
Q:What is a rail pile?
The rail is used as the material of the pile foundation to directly push the rail vertically into the ground to the design depth. The superstructure is supported by the friction force between the rail and the surrounding soil and the bearing capacity of the rail top and the bearing soil. Generally used for better soil conditions, buildings are not very large
Q:Why high-speed rail tracks are seamless rail will not expand, how to force the expansion and contraction limit?
So the average rail limit is 140 kilometers per hour. This is undoubtedly a bottleneck for high-speed rail. Therefore, high-speed rail rail all take 1 kilometers or even a few kilometers, to reduce wheel impact force.
Q:What is the width of the rail grade 43kg/m?
The temporary technical specification for 60kg/m rail of 250km/h passenger dedicated line stipulates that the length of rail gauge for 250km/h passenger dedicated line (taking into account freight) is 100m.Curve shorten rail length than 12.5m standard rail short, 40, 80, 120mm three kinds, there are three shorter than the 25.0m standard rail, 40, 80, 160mm.
Q:Which companies are the main rail products used in China?
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:Generally, how often do rail rails change?
This depends on the line conditions, such as the Daqin Line Heavy Haul lines, because each year the volume can reach 7 tons, generally less than a year to track, on the small radius curve rail replacement cycle is shorter, for many reasons, such as serious abrasion, stripping off block etc..
Q:What is the difference between rail welding and field welding of railway rails?
Field welding, usually in the workshop, the first 12.5 meters of track welding, welding into hundreds of meters, or even kilometers long track welding.
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  
Validity Period  

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