Guizhou Zhongxiang Support Co., Ltd.

Product Introduction
Heavy rail is a type of steel used in the production of rails with a nominal weight greater than or equal to /. Our country mainly refers to the type of steel used in the production of /~/ heavy rail (including switches). Heavy rail must withstand the pressure, impact load and friction of rolling stock during operation, so it is required to have sufficient strength, hardness and a certain degree of toughness. To meet the needs of heavy-load and high-speed railways, in addition to increasing the unit weight of heavy rails, the overall performance must also be improved. Requires higher strength, toughness, wear resistance, crush resistance and brittle fracture resistance. The production process has strict quality requirements. In addition to ensuring its chemical composition, it also requires testing of mechanical properties, drop weight testing, and acid etching low-magnification tissue testing.
Main uses
It is the main component of railway track. Its function is to guide the wheels of rolling stock forward, bear the huge pressure of the wheels, and transmit it to the sleepers. Rails must provide a continuous, smooth and least-resistance rolling surface for the wheels. In electrified railways or automatic block sections, the rails can also double as track circuits.
Product Parameters
Model Heavy Rail
Size
Rail Height
Bottom Width
Head Width
Waist Thickness
Material//< br/> Theoretical weight/
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Contact information
Contact person Mr. Meng

Email@
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Manufacturer address Lianghe Industrial New Zone, Hongguo Economic Development Zone, Pan County, Liupanshui City, Guizhou Province