The invention relates to a sheet steel billet, sections of which are reinforced, that can be shaped to form a component. To achieve this, the entire surface of a reinforcement sheet is glued to a base sheet, using an adhesive which cures at a high temperature as the adhesive agent. The peripheral edge of the reinforcement sheet is securely fixed, forming no gaps, to the base sheet using an adhesive that cures at lower temperatures than the curing temperature of the adhesive applied to the entire surface. Said adhesive seals the area it encompasses, which contains the adhesive that has been applied to the entire surface but that is not cured until after the shaping process. Once said shaping process has taken place, this adhesive is fully cured at a high temperature, thus fixing the reinforcement sheet to the base sheet with maximum adherence.