JIS G 3193:2019规定了热轧钢板、钢板（包括钢带切割长度）、钢带及其允许偏差的外观和形状要求，以及尺寸、质量及其公差。本标准不适用于扁钢。

JIS G 3193:2019 specifies requirements for the appearance and shapes of the hot rolled steel plates, steel sheets (including cut lengths from steel strips), steel strips and their permissible variations as well as the dimensions, mass and their tolerances. This Standard is not applicable to flat bars.