Short answer: Hot rolled steel is cheaper with a rough scale finish and looser tolerance for structural and formed parts, while cold rolled is smoother, tighter and stronger for precision components – pick by surface, tolerance and budget.
At a Glance
What Each Process Does
Hot rolling forms steel above its recrystallization temperature, cold rolling compresses it after cooling for a better finish; the basis is in our Carbon Steel Supplier range and the strength link in our Сравнение прочности.
Surface and Tolerance
Cold rolled strips scale and hits tight tolerance, while hot rolled is rougher and looser, with fit detail in our Tolerances and Fits Guide and finish in our Surface Treatment Guide.
Strength and Cost
Cold rolling work-hardens the steel for higher strength at higher cost; the hardness basis is in our Hardness Comparison and the broader choice in our Steel vs Aluminum Guide.
Choosing and Fabricating
Pick hot rolled for structurals and cold rolled for precision, then form per our Sheet Fabrication Guide and pack per our Export Packing Guide.
Get a Quote
Tell HXSCO your requirements and we will respond with a competitive quote and lead time.
Часто задаваемые вопросы
Hot rolled is cheaper because it skips the extra cold-rolling and annealing steps.
Cold rolled has a smooth, scale-free surface ready for paint or plating.
Yes – work hardening makes it stronger and harder than hot rolled of the same grade.
Hot rolled, for its low cost and ability to be cut and welded on site.
Cold rolled, for its tight tolerance and clean finish.
Choose Rolled Steel with HXSCO
HXSCO supplies hot rolled and cold rolled steel in the grade, tolerance and finish your parts need. Send your drawing and quantity for a quote.