1.1 This schedule ( Part II ) is applicable to standards for carbon steels when it is necessary for the steel to be supplied to a composition within reasonably defined limits. This schedule is not intended to be used as a standard.
1.1.1 This schedule may be used for ordering steels provided no detailed specification is available for the particular steel.
IS 1570 Pt.2-1979 history
1979IS 1570 Pt.2-1979 List of Forged Steels Part Ⅱ Carbon Steels (Non-Alloy Steels)