Understand the basic production process of detailed heavy rail.

Edit:Zongxiang Heavy Industry--Ethan Date:2018-04-03 11:16:41

The heavy rail that our company provided is a popular rail product in the market, it is reliable and recognized key rail products, the basic prodution process of heavy rail is also widely concerned.

The technology of external refining and vacuum degassing is adopted, to ensure the inner quality of the billet, control residual elements and gas content in steel, ensure the purity of steel. Use continuous casting bloom, this is mainly to improve the steel billet of the low - fold tissue. A stepper heating furnace is used to heat the billet, the atmosphere in the furnace can be effectively controlled, prevent the steel billet from decarbonizing and heating during heating. Using high pressure water descalling technology. It can reduce the occurrence of defects such as rolling marks caused by oxidized iron sheet. Adopt universal method and computer to adjust the rail geometry, ensure the rolling precision of rail section. Adopt long - foot rolling, long - scale cooling, reverse prebending and long - foot straightening technology, improve the yield, reduce the bending degree and reduce the residual stress, increase the fatigue life of rail.

Henan ZongXiang is an professional company that provide light rail, heavy rail, crane rail and rail accessories. We have establish more than 20years, we provide professional service, if you have any question about us, you can leave a message or click the online support.

Tel: +86-182-3676 6038

Tel: +86-177-3715 3210

E-mail: zxsteel@zxsteelgroup.com