Jis G3193 Pdf Jun 2026

: The authoritative version is available for purchase from the Japanese Standards Association (JSA) or the Japanese Industrial Standards Committee (JISC) .

One of the hidden gems of JIS G3193 is its strict flatness control. The standard provides formulas to calculate the maximum allowable "wave height" (undulation) per unit length. This is critical for automated welding or laser cutting lines.

Unlike product standards like JIS G3101 (which defines the mechanical properties and chemical compositions of structural steel), . It does not outline tensile strengths or carbon percentages. Instead, it defines the structural boundary limits of the steel.

However, for research and informational purposes, draft or preview versions are sometimes publicly accessible. A valuable resource is the , which publishes PDF documents detailing the reasons for revisions and draft amendments. A search for "JIS G3193 PDF" on the JISF website reveals a 2024 document explaining the necessity and details of the then-upcoming 2025 revision. These documents are not the full standard but are invaluable for understanding the changes. jis g3193 pdf

A standard download is divided into several critical technical sections: Jis G3193-2005 | PDF - Scribd

Dimensions, shape, mass and permissible variations of hot rolled steel plates, sheets and strips Go to product viewer dialog for this item. JIS G 3193:2019

Here’s a quick summary of what makes JIS G3193 a notable topic—plus why people often search for the PDF. : The authoritative version is available for purchase

JIS G3193 applies to hot-rolled steel plates used in shipbuilding, including plates for hull construction, superstructures, and other shipbuilding applications. The standard covers steel plates with thicknesses ranging from 5 mm to 100 mm and widths ranging from 600 mm to 3000 mm.

| Nominal Thickness (t) | Width < 1,600 mm | 1,600 ≤ Width < 2,000 mm | 2,000 ≤ Width ≤ 2,438 mm | | :--- | :--- | :--- | :--- | | 6.00 ≤ t < 6.30 mm | ±0.50 mm | ±0.60 mm | ±0.60 mm | | 6.30 ≤ t < 10.00 mm | ±0.55 mm | ±0.65 mm | ±0.65 mm | | 10.00 ≤ t < 16.00 mm | ±0.55 mm | ±0.65 mm | ±0.65 mm | | 16.00 ≤ t < 25.00 mm | ±0.65 mm | ±0.75 mm | ±0.75 mm | | 25.00 ≤ t < 40.00 mm | ±0.70 mm | ±0.80 mm | ±0.80 mm | | 40.00 ≤ t < 63.00 mm | ±0.80 mm | ±0.95 mm | ±0.95 mm | | 63.00 ≤ t < 100.00 mm | ±0.90 mm | ±1.10 mm | ±1.10 mm | | 100.00 ≤ t ≤ 150.00 mm | ±1.30 mm | ±1.50 mm | ±1.50 mm |

: Manufacturers use it to verify that incoming raw materials meet the dimensional requirements for their specific engineering projects. This is critical for automated welding or laser

Now, the most common question:

The primary function of JIS G 3193 is to regulate how much a real-world product can deviate from its ordered dimensions. These permissible variations or tolerances are crucial for ensuring that steel components fit together as designed.

: Outlines limits for camber (lateral warpage), flatness , and out-of-square . Flatness measurements are typically made on a flat surface plate, excluding stretcher-leveled sheets.

: This standard is often cited within specific product standards like JIS G 3101 (Structural Steel) JIS G 3116 (Gas Cylinders) 📂 Full PDF Access