

JIS G 3193 is a Japanese Industrial Standard that specifies the dimensions, shape, mass, and permissible variations (tolerances) for hot-rolled steel plates, sheets, and strips. It is often referenced by other product standards, such as JIS G 3101 (general structural steel), to define physical requirements. Core Standard Overview
Beyond simple dimensions, the standard regulates the physical shape of the steel: jis g 3193 pdf
Many engineering universities and large steel trading companies subscribe to standards databases like IHS Markit or Techstreet. If you are a student or employee, check your internal library. JIS G 3193 is a Japanese Industrial Standard
JIS standards are revised every 5–10 years. The current valid version as of this writing is JIS G 3193:2019. JIS standards are revised every 5–10 years
Scope: Specifies the dimensions, shape, mass, and permissible variations (tolerances) for hot-rolled steel plates, sheets, and strips.
Without this standard, a steel plate labeled “9 mm thick” from a Japanese mill could vary widely. JIS G 3193 ensures:
Standard Title: JIS G 3193:2015 - Hot Rolled Carbon Steel Plates, Sheets and Coils