Jis G3193 Pdf !!top!! -
Official versions of the standard are available through authorized distributors: Go to product viewer dialog for this item. Download JIS G 3193 In PDF - Standards Global
Unlike other standards that define the chemical composition or mechanical properties of steel (such as tensile strength or yield point), JIS G3193 focuses strictly on . It acts as a companion standard. For example, a structural steel grade specified under JIS G3101 (like SS400) or a boiler steel grade under JIS G3103 will use JIS G3193 to determine its allowable thickness, width, length, flatness, and weight tolerances. Scope and Product Categorization
| Year | Status | Description | | :--- | :--- | :--- | | 1954 | Established | JIS G 3193 was first established as a national standard. | | 1990 | Revision | Consolidation of major technical requirements. | | 2008 | Revision | Alignment with the second edition of ISO 7452, incorporating key changes for trade. | | 2019 | Revision | Reaffirmation of core technical elements with minor refinements. | | 2025 | Revision | Alignment with JIS G 0203 terminology and clarification of requirements. | jis g3193 pdf
The difference in diagonal lengths of a rectangular plate must not exceed a certain percentage of the length.
The JIS G3193 standard outlines several key requirements for hot-rolled steel plates used in shipbuilding, including: Official versions of the standard are available through
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Note: This standard explicitly excludes flat steel bars (which are instead governed by JIS G 3192). Standard Dimensions For example, a structural steel grade specified under
| Standard | Title | Key Difference | |---|---|---| | | Dimensions, shape, mass and permissible variations of hot rolled steel plates, sheets and strips | The most current Japanese standard; closely aligned with ISO 7452:2013 but with modifications for Japanese practice. | | ISO 7452:2013 | Hot‑rolled steel plates — Tolerances on dimensions and shape | The parent international standard. JIS G 3193 adopts it with modifications. | | ASTM A6 / A6M | Standard Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling | Thickness tolerance tables differ, and ASTM includes many product forms beyond plates and strips. ASTM also specifies inch‑based dimensions. | | EN 10029 | Hot‑rolled steel plates — Tolerances on dimensions, shape and mass | European equivalent; generally narrower tolerances for some thickness ranges. | | GB/T 709 | Dimension, shape, weight and tolerances for hot‑rolled steel plates and sheets | The Chinese national standard; similar but not identical tolerance tables. |
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The Japanese Industrial Standard (JIS) G 3193 is a critical technical specification that defines the foundational requirements for hot-rolled flat steel products. Its full title is "Dimensions, shape, mass and permissible variations of hot rolled steel plates, sheets and strips". It establishes the quality benchmarks for steel's fundamental physical properties—how thick, wide, long, flat, and heavy it must be—forming the basis upon which hundreds of other steel product standards are built.
