In the railway industry, round steel is used for various purposes. It is used to make railway tracks, where high - strength and wear - resistant round steel is required to withstand the heavy loads and constant friction of trains. Round steel is also used for manufacturing the axles of railway cars, which need to be extremely strong and reliable. Additionally, it can be used for the construction of Железопътни мостове, сигнали и други инфраструктурни компоненти .