High-strength hot-rolled steel sheet and a manufacturing method thereof having excellent local deformability

By mass%, C: 0.07% or more, 0.20% or less, Si: 0.001% or more, 2.5% or less, Mn: 0.01% or more, 4.0% or less, P: 0. 001% or more, 0.15% or less, S: 0.0005% or more, 0.03% or less, Al: 0.001% or more, 2.0% or less, N: 0.0005% or more, 0.01% hereinafter, O: 0.0005% or more, containing 0.01% or less, the balance being iron and unavoidable impurities, the area ratio of bainite in the metal structure of at least 95%, 5/8 from the surface of the steel sheet in the sheet thickness center portion is a thickness range of 3/8, {100} - {223} average of orientation component group of electrode density of 4.0 or less, and {332} pole density of the crystal orientation is 5.0 or less, the volume average of the crystal grain of the metal structure is 10μm or less High strength hot rolled steel sheet having excellent local deformability.