Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG

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Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
200000 m.t./month

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Product Description:

Product Description:

OKorder is offering Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.


Product Applications:

Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG 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. For example: railway, subway, transportation track, express, curve way, tunnel way.


Product Advantages:

OKorder's Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG are durable, strong, and resist corrosion. And they are made of high quality of steel billets.


Main Product Features:

·         Premium quality

·         Prompt delivery & seaworthy packing (30 days after receiving deposit)

·         Corrosion resistance

·         Can be recycled and reused

·         Mill test certification

·         Professional Service

·         Competitive pricing


Specificaions of Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG

Production Standard: GB2585-81

Material: 50Mn, U71Mn































Sizes: 38kg, 43kg, 45kg, 50kg, 60kg

Length: 10m, 12m, 12.5m or as the requriement of the clients

Ms Heavy Steel Rail

Ms Heavy Steel 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.

Ms Heavy Steel Rail 50Mn, U71Mn

Packaging & Delivery of Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG

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

Ms Heavy Steel 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.

5. Delivered by container or bulk vessel

Ms Heavy Steel Rail 50Mn, U71Mn

6. Delivery Time: All the Ms Heavy 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 Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG

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

Inspection of Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG

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.

Ms Heavy Steel Rail 50Mn, U71MnMs Heavy Steel Rail 50Mn, U71Mn   


Q1: How do we guarantee the quality of Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG?

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: What is the normal tolerance of Hot Rolled Heavy Steel Rails for Rails of Tren GB38KG, GB43KG?

A2: Normally 3%-5%, but we can also produce the goods according to the customers' requests. 

Q3: The products are invoicing on theoritical weight or on actual weight? 

A3: We can do it in both manners, according to the customers' request.




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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:Does the crane use the touch wire or the rail directly?
The crane sliding contact line is also called sliding contact line, slip line and safe slip line. The crane slide line is used to power the moving equipment. It consists of two parts
Q:55Q rail performance
This is the main rail material of different carbon content, the other is brittle and ductile tensile strength and impact strength are not the same, 55Q rail material is mainly used for mine rail, and Q235 is more commonly used, but cheaper
Q:What is the upsetting amount of rail?
Upsetting is the amount of deformation produced during the top upsetting of the two rail to be welded.
Q:Why can't the blue after rail grinding
Therefore, when the need to control the rail grinding grinding speed, can not produce high temperature, to avoid the phenomenon of blue.
Q:The rail line orbit must use different types of profiled rail connection
Shaped joints are divided into two kinds: one is the use of special-shaped plywood between different types of rail, which 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's the difference between a high-speed rail and an ordinary one?
Rail section and weight are the same, generally 60 rail, 60.64kg meters per meter weight, high-speed rail rail is mainly material, better than ordinary rail, more wear-resistant.
Q:What is the rail of the railway?
So people use manganese steel to make wear-resistant machine parts and rails, bridges and so on
Q:What is the welding method of rail butt joint?
When welding, advance the end to be welded two workpiece fixed in the mould, then the aluminum and iron oxide powder mixture (called thermite) is heated in a crucible, the reduction of the exothermic reaction, become liquid metal (iron) and slag (Al2O3), injection mold. The liquid metal flows into the gap of the joint to form the weld metal, and the slag floats on the surface.
Q:How to solve the problem of thermal expansion and cold contraction of railway rail?
The railway line to solve the rail expansion and contraction method is generally used for fastening the way, is the shrapnel into spring fastener fastener (also called spring bar fastener), rail tightly in the sleepers, forcibly will produce thermal expansion and contraction of the energy to digest, but the existence of such a problem is generated when the thermal expansion and contraction energy is greater than the distance unit of sleeper rail adhesion, makes up the phenomenon of rail, rail sleeper unit length twist.

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