Jis: G3193 Pdf
| Aspect | JIS G 3193 (Steel Plates & Sheets) | JIS G 3194 (Flat Bars) | | :--- | :--- | :--- | | | Plate/sheet; both length and width are large relative to thickness | Elongated flat bar; length is much greater than width | | Specified Dimensions | Thickness | Width, thickness, and length | | Maximum Width | Not specified; manufacturing capabilities determine maximum | Typically up to 500 mm |
Understanding how the standard applies to your supply chain prevents errors in design tolerances and procurement. Material Scope & Exclusions jis g3193 pdf
JIS G 3193 is a Japanese Industrial Standard that specifies the for hot‑rolled steel plates, sheets (including cut lengths from steel strips), and strips. In simple terms, it tells manufacturers and buyers exactly what tolerances are allowed in thickness, width, length, flatness, and mass, so that everyone speaks the same language when ordering or inspecting steel. | Aspect | JIS G 3193 (Steel Plates
: Defines standard values for thickness (ranging from 1.4 mm up to over 300 mm), width (600 mm to 3048 mm), and length (1829 mm to over 12000 mm). : Defines standard values for thickness (ranging from 1
The standard provides separate tables for permissible variations in width, depending on whether the edge is a "mill edge" (as-rolled) or a "cut edge" (sheared or slit). Permissible length variations, meanwhile, are based on the specified length, with tolerances increasing as the sheet gets longer. A key point in the 2025 revision is the clarification that the standard's specified limits must be met a customer's specific request for measurement on certain parameters, such as the lateral warpage of steel strips.
Varies based on edge treatments, spanning from 600 mm up to 2,180 mm . Thickness Tolerances and Measuring Rules
Open your PDF. Ensure it says "JIS G 3193:2019" on the cover page. If it says 2008, stop. You are using an outdated tolerance map.