Kingrail Parts is a manufacturer specializing in the manufacture and customization of railway rails (steel rails). With over 30 years of experience in the railway rails manufacturing industry, we can offer a wide range of railway rails for sale. The various steel rails produced by Kingrail Parts can basically meet the needs of the rapid and high-quality development of railways in the Asian and world markets. In terms of material and rail type, they basically meet high-speed, heavy-duty, mixed passenger and cargo transportation and other different transportation conditions.
The development trend of railway rails sales in the Asian market
Judging from the sales of rails in the Asian market, the steels for rails are mainly U71Mn(G), U75V(G) and U78GrV. The high-speed railway mainly uses U71Mn and U75V(G). We manufacture railway rails from 880 MPa to 1300 MPa for sale. You can choose rails with strength classes 880 MPa U71Mn(G) and 980 MPa U75V(G) for your regular railway line. If you need rails for your heavy haul railway branch line, please choose 980 MPa and 1080 MPa U75V(G), U77MnCr, U78CrV crane rails are better.
The development trend of rail sales in the global market
With the rapid growth of high-speed rail operation mileage and the advent of the era of global high-speed operation, railway rails manufacturing companies still have a lot of development work to do in rails material purification, toughening, heavy load, and ultra-high speed.
1. All kinds of rails for sale
In terms of rail varieties, Kingrail Parts focuses on the development of high-strength rails. For example, alloy rails, full-length hardened rails, bainitic rails, and extended rails. In particular, the construction and development of high-speed and heavy-haul railways have put forward more stringent requirements for the steel grades, steel purity, appearance flatness, rail surface quality and dimensional accuracy of heavy rails. .
2. Longer rails for sale
Trends in the sale of rails in the global market indicate a growing demand for rails of 100 meters or more. This is because the use of long, fixed-size rails can significantly reduce the number of welded joints and therefore maintenance. The production of fixed-size rails is also conducive to the thermal pre-bending of the rails and reduces the curvature of the rails before straightening. Therefore, the residual stress and surface damage caused by straightening are reduced, which provides more convenience for the sale of railway rails.
3. Premium performance rails for sale
In different lines, passenger railway rails are developing towards the direction of high dimensional accuracy, high flatness, high surface quality, high strength and toughness, and fatigue resistance. The development trend of passenger-cargo mixed transportation and heavy-duty railway rails is high strength, high hardness and high wear resistance. At the same time, railway construction in coastal and supermarket environments will also put forward corresponding requirements on the corrosion resistance of rails.
OEM Service
We can customize steel rails according to customers' specifications and requirements
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