ISO/DIS 21224

This Draft International Standard is in the enquiry phase with ISO members.

Abstract

This document is applicable for steel cast slabs for pipe production manufactured in continuous casting process. These steels have a typical chemical composition as follows (mass percentages): C ≤ 0,12 % Mn ≤ 2,0 % Si ≤ 0,5 % Ti + Nb + V ≤ 0,2 % The common dimensions of these slabs are in the following ranges: Slab width: 800 mm to 2 600 mm Slab thickness: 150 mm to 450 mm