cold finished hot roll bar


What's Cold Finished Steel Bar Product

What's Cold Finished Steel Bar Product

Jun 07, 2016 · One can easily recognize the difference in finish when comparing a cold finished bar to a hot rolled bar. A hot rolled bar comes out of the mill with a rough, abrasive, discolored, and dirty surface. This is because the steel at the mill is finished at temperatures upwards of 1600° F to 2200° F, and at these high temperatures an iron scale forms on the surface of the Hot & Cold Rolled Bars Chatham Steel23 rows · Size and Concentricity– The tolerance of Cold Finished bars is held much closer Hot & Cold Rolled Bar Hot & Cold Rolled Sheet Cold rolled bar steel is processed more than hot rolled bar steel. It is cold finished in various ways (such as by turning, cold drawing, grinding, polishing, etc.) to eliminate surface imperfections, increase the steel’s tensile strength, size the steel to within tolerance, and to provide an attractive finish. Difference Between Hot and Cold Rolled Steel Sep 11, 2014 · Cold finished bars are typically harder to work with than hot rolled due to the increased carbon content. However, this cannot be said about cold rolled sheet and hot rolled sheet. With these two products, the cold rolled product has low carbon content and it is typically annealed, making it softer than hot rolled sheet. Capital Steel Hot Rolled Bar And Billet