Is hot or cold rolled steel cheaper?

Is hot or cold rolled steel cheaper?

Hot rolled steel is typically cheaper than cold rolled steel due to the fact that it is often manufactured without any delays in the process, and therefore the reheating of the steel is not required (as it is with cold rolled).

What is cold rolled steel used for?

Unique Properties of Cold Rolled Steel While Hot Rolled Steel is used in applications that do not require precise shapes and tolerances (like I-beams and railroad tracks), Cold Rolled Steel is known for its ability to hold tight tolerances and retain few surface imperfections.

Does cold rolled steel rust?

ASTM A1008 Cold Rolled Steel. Cold Rolled Steel is a mill product made with a high degree of gauge accuracy and uniformity of physical characteristics. … Because cold rolled steel sheet is prone to rusting, standard practice is to apply a rust-preventative oil at the exit end of the temper mill (the last processing step) …