The standard provides a uniform framework for measuring and certifying the physical properties of hot-rolled steel. Unlike other JIS standards (such as ), which focus on chemical composition and mechanical strength, JIS G 3193 specifically targets geometrical accuracy and tolerances .
This standard applies to hot-rolled steel plates and sheets (including cut lengths) and steel strips. Flat bars. jis g 3193 pdf
For strips and cut lengths, widths are generally . Thickness Tolerances The standard provides a uniform framework for measuring
It specifies the standard dimensions, tolerances, and permissible variations for hot-rolled steel plates and sheets produced in Japan. It applies to general structural steels, automotive, shipbuilding, and pressure vessel grades unless otherwise specified in individual product standards (e.g., JIS G 3101, JIS G 3106, JIS G 3116). JIS G 3101