(tolerances) for hot-rolled steel plates, sheets, and strips. 日本規格協会 JSA GROUP Webdesk

| Feature | JIS G3193 | ASTM A6 (US) | EN 10034 (Europe) | | :--- | :--- | :--- | :--- | | | Hot-rolled sections | General structural steel | Structural steel I & H sections | | Tolerance Rigor | Very High (Japanese precision) | Moderate | High | | Mass Calculation | Based on theoretical weight | Based on theoretical weight | Based on theoretical weight | | Preferred H-Beam | Wide Flange (Series H, HW, HM) | W-Shapes | IPE and HE series |

: Standards for how straight or flat the steel must be.