Jis G3193 Pdf Jun 2026

Comparison with other standards: Functionally similar to ASTM A6/A6M (U.S.), EN 10034/10279 (Europe), and GB/T standards (China). Differences arise in available section sizes, naming conventions, dimensional tolerances, and the exact tabulated properties—requiring caution when substituting sections across standards to ensure equivalent structural performance.

Purpose and scope: JIS G3193 standardizes shapes (I, H, C, L, etc.), dimensions, sectional properties (area, moment of inertia, section modulus), and permissible deviations for hot-rolled structural steel sections. This ensures interchangeability, predictable structural performance, and compatibility across manufacturers.

The JIS G3193 standard plays a crucial role in ensuring the quality and safety of shipbuilding materials. By specifying the technical conditions for the production, testing, and inspection of steel plates, the standard helps to:

: Provides standardized methods and formulas for calculating the theoretical mass of steel based on its nominal dimensions. Appearance

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Standardized thickness, width, and length for plates and strips Permissible Variations: