Steel products, less than 0.25 of C by weight; 0.20-2.0 of M N; 0.05-0.50 of SI; 0.01-0.20 of NB; 0.01-0.20 of NB; 0.01-0.20 of V to N; 4:1-7:1 of V to N, with Bainite and Ferrita acid microstructures by weight; preparation of soft steel sheets Involved

摘要

Steel Product; and a method of preparation of the Steel Casting Rolling Thin Strip.