Do you know about 60kg heavy rail?

Edit:Zongxiang Heavy Industry--Zed Date:2017-12-16 10:24:32

Heavy rail is the steel rail that the weight is more than 30kg per meter, our country mainly refers to the production of 60kg/m-75kg/m heavy steel rail. Heavy rail should bear the the pressure, impact load and friction force of locomotive vehicle. Therefore, it is required to have sufficient strength, hardness and certain toughness. In order to adapt to railway heavy load and high speed, in addition to increasing the single weight of heavy rail, the comprehensive performance should be improved. High toughness, abrasion resistance, crushing resistance and brittle resistance are required. The quality of the production process is strict, and besides the chemical composition, it is required to test the mechanical properties, the test of the falling hammer and the test of the acid etching.

Mainly application:

It is the main component of railway track. Its function is to guide the wheels of the locomotive, bear the great pressure of the wheel, and pass it on to the sleeper. The rail must provide continuous, smooth and minimum rolling surfaces for the wheels. In electrified railway or automatic block section, rail can also be used as an orbital circuit.

Product parameter:

Type: 60kg heavy rail

Rail height: 176mm

Bottom width: 150mm

Head width: 73kg

Web thickness: 16.5mm

Material: 45Mn/50Mn/U71Mn

Theoretical weight: 60.64kg/m

ZongXiang is a professional company provide light rail, heavy rail, crane rail, steel rail accessiories and other standard steel rail. If you have any question about us, you can leave a message or click the online support to chat. I am looking forward to your reply.

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