JIS G 3193 Japanese Industrial Standard for the dimensions, shape, mass, and permissible variations of hot-rolled steel plates, sheets, and strips . The latest versions of this standard are JIS G 3193:2019 and the updated JIS G 3193:2025 Intertek Inform Scope of the Standard
This standard specifies the requirements for the appearance, shape, and dimensions of hot-rolled steel plates , sheets, and strips.
Essentially, it acts as a "dimensional rulebook" for steel manufacturers and purchasers to ensure that hot-rolled steel products meet specific size and quality tolerances. Key Specifications of JIS G 3193
The standard applies to hot-rolled steel plates, sheets, and strips supplied as cut lengths or coils. It covers: jis g 3193 pdf
Vary based on the nominal width and thickness. For example, plates under 1,600 mm wide with a thickness under 1.25 mm typically have a tolerance of . Flatness & Camber
JIS G 3193 is rarely used by itself. It functions as a dimensional baseline that pairs with material property standards. The most common pairs include: Material Standard Description Dimensional Baseline Rolled Steel for General Structure (e.g., SS400) JIS G 3193 JIS G 3106 Rolled Steel for Welded Structure (e.g., SM490) JIS G 3193 JIS G 3131 Commercial Hot-Rolled Mild Steel Coins (e.g., SPHC) JIS G 3193 5. How to Obtain an Official, Legitimate Copy
Official copies are protected by copyright and typically require purchase. Go to product viewer dialog for this item. Download JIS G 3193 In PDF - Standards Global JIS G 3193 Japanese Industrial Standard for the
The standard is formally titled "Dimensions, shape, mass and permissible variations of hot rolled steel plates, sheets and strips," and is published by the Japanese Standards Association (JSA) under the authority of the Japanese Industrial Standards Committee (JISC). As the primary specification for hot-rolled flat steel products, JIS G 3193 serves as the foundational document that ensures quality, interoperability, and safety across manufacturing and construction sectors.
Specifies the dimensions, shape, mass, and permissible variations (tolerances) for hot-rolled steel plates, sheets, and strips.
If we consider a typical standard for steel plates like JIS G 3193, it would likely include: Key Specifications of JIS G 3193 The standard
: Cut-to-length flat steel products with precise length, width, and thickness boundaries.
is the cornerstone Japanese Industrial Standard that specifies the dimensions, mass, tolerances, and appearance of hot rolled steel plates, sheets, and strips. If you are looking for a JIS G 3193 PDF , this guide provides a highly detailed breakdown of the technical provisions found within the standard—including thickness tolerances, width requirements, and structural applications—enabling engineers, procurement specialists, and manufacturers to ensure compliance without needing a physical document. 1. Scope and Core Purpose of JIS G 3193
The Jis G 3193 standard is widely adopted in Japan and other countries, and its applications can be seen in various industries, including:
While JIS G 3193 is a general standard, its application is determined by individual product standards (e.g., those for structural steel, pressure vessels). It does not apply to "flat steel" (a specific category of steel product).
Width tolerances depend on whether the edge is a (as-rolled) or a Cut Edge (slit/trimmed).