Overview of the choice of heavy rail use meaning

Edit:Zongxiang Heavy Industry--Ethan Date:2019-03-21 14:36:52

For our customers and friends who know our company, we know that the company has been working on various heavy-duty products and other products for many years, the specific use and maintenance skills of heavy rails are also our company’s understanding of the specific use of heavy rails, I have summarized the following.

Heavy rail is a rail with a nominal weight greater than or equal to 38kg/m. The heavy rail should withstand the pressure, impact load and friction of the rolling stock, so it is required to have sufficient strength, hardness and certain toughness. To adapt to the needs of railway heavy-duty and high-speed, in addition to increasing the single weight of the heavy rail, it is also necessary to improve the overall performance. Requires higher toughness, wear resistance, crush resistance and brittle resistance. The quality of the production process is strict, in addition to ensuring its chemical composition, it also requires testing of mechanical properties, drop weight test and acid etching low-fold tissue inspection. General range of chemical compositon of rail steel: ?[C]=0.65%?0.75%??[Mn]=0.8%?1.0%??[Si]=0.20%?0.25%. Heavy rail steel is produced by continuous casting bloom or die casting.

Understand the specific meaning of the above-mentioned heavy rails, and hope to help customers and friends understand the heavy rail, so as to ensure the subsequent selection and use.

Zongxiang is a professional company for steel rail. We have various heavy rail, include 38kg rail, 43kg rail, 50kg rail, 60kg rail and other standard heavy rail. If you have a demand about our products. You can contact us for more informations.

Email: zxsteel@zxsteelgroup.com

WhatsApp: +86 18236766038