1.1 This specification covers cold-rolled commercial steel (CS) sheet in coils and cut lengths, in which the maximum of the specified carbon range is over 0.15 and not over 0.25%, and the maximum of the specified manganese range is not over 0.90%. This material is ordered to chemical composition.

1.2 This specification is not applicable to the steels covered in Specifications A 366/A 366M, A 611, A 109, and A 109M.