1.1 This specification covers commercial andstructural steel sheet in coils and cut lengths produced by thetwin-roll casting process.
1.2 The steel sheet is available in the designationslisted in Section 4.
1.4 The values stated in either SI units orinch-pound units are to be regarded separately as standard. Thevalues stated in each system may not be exact equivalents;therefore, each system shall be used independently of the other.Combining values from the two systems may result in non-conformancewith the standard.
Note 1—Adescription of the Twin-Roll Casting Process is included inAppendix X1.