Jis G3193 Pdf
| 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 |
If you’re dealing with or boiler & pressure vessel plates , the standard provides different (often one‑sided) tolerance tables, typically a plus tolerance with a smaller minus allowance. For example, for boiler plates 6.00 mm ≤ t < 6.30 mm, the tolerance is +0.75 / -0.25 mm.
I can provide the exact tailored to your project. Share public link jis g3193 pdf
| Length (mm) | Tolerance (mm) | |---|---| | 600 ≤ ℓ < 4,000 | +20 / 0 | | 4,000 ≤ ℓ < 6,000 | +30 / 0 | | 6,000 ≤ ℓ < 8,000 | +40 / 0 | | 8,000 ≤ ℓ < 10,000 | +50 / 0 | | 10,000 ≤ ℓ < 15,000 | +75 / 0 | | 15,000 ≤ ℓ < 20,000 | +100 / 0 | | 20,000 ≤ ℓ | +0.5% / 0 |
The standard covers steel products with a thickness of 1.6 mm or more and a width of 500 mm or more. The steel products covered by JIS G3193 pdf are used for various applications, such as: | Nominal Thickness (t) | Width < 1,600
| | Content | |---|---| | 1. Scope | Defines the products covered and states exclusions (e.g., flat steel). | | 2. Normative references | Lists related JIS standards. | | 3. Expression of dimensions | Establishes the rules for dimension notation. | | 4. Standard dimensions | Provides standard thicknesses, widths, and lengths for plates, sheets, and strips. | | 5. Tolerances for shape and dimensions | The heart of the standard. Thickness, width, length, flatness, out‑of‑square, and edge camber. | | 6. Mass | Mass calculation method and permissible mass tolerances. | | 7. Appearance | Visual and surface quality requirements. | | Annex JA (informative) | Comparison table between JIS G 3193 and the corresponding international standard (ISO 7452:2013). |
Allows fabricators to calculate accurate cutting, bending, and welding parameters. Share public link | Length (mm) | Tolerance
: Heavy-gauge flat steel usually thicker than 3 mm.
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Understanding the content of JIS G 3193 can save a fabricator from using the wrong thickness tolerance and discovering that a 12‑mm plate is actually 11.8 mm, possibly jeopardizing a structural connection.
