Jis G3193 Pdf

The latest revision as of 2025 is JIS G 3193:2019, which supersedes all previous versions like JIS G3193:2008.

If your design calls for a 200x200x8x12 H-beam (JIS standard) but only ASTM A992 is available locally, use the PDF to compare the sectional modulus (Zx) and radius of gyration (rx). The tolerances differ; the JIS beam will have tighter straightness requirements.

JIS G 3193 is titled "Dimensions, mass and permissible variations of hot rolled steel sections."

In simple terms, this standard dictates the physical geometry of structural steel. While standards like JIS G 3101 (SS400) define the chemical composition and strength of the steel, JIS G 3193 defines the shape. jis g3193 pdf

This is the most referenced section. Unlike ASTM standards that offer "A, B, or C" tolerances, JIS G3193 gives specific allowable deviations depending on the nominal thickness and width of the sheet or plate.

JIS G 3193 specifies the:

for hot-rolled steel sections, plates, and strips, including: The latest revision as of 2025 is JIS

It is widely referenced alongside material specifications like JIS G 3101 (SS400), JIS G 3106 (SM series), and JIS G 3136 (SN series).

The latest revision (as of my last update) was JIS G 3193:2019.
If you need an older version (e.g., 2008, 1996), ensure you check the revision date before purchasing.

It sounds like you’re looking for an interesting post or discussion about JIS G3193, specifically its PDF documentation. JIS G 3106 (SM series)

Here’s a quick summary of what makes JIS G3193 a notable topic—plus why people often search for the PDF.

Legally, JIS standards must be purchased (via JSA or local standards bodies), but many technical forums share unofficial copies for reference. If you want a legitimate excerpt or help interpreting a specific table, feel free to ask.

Would you like a breakdown of a particular tolerance table from JIS G3193?

If you manage to obtain the PDF, you will find it divided into clear sections. Here is what you need to look for: