Jis H4100 Standard Pdf [top] (2026)

You can obtain a copy of the JIS H4100 standard in PDF format from various sources, including:

JIS H 4100 is a Japanese Industrial Standard published by the Japanese Standards Association (JSA). Officially titled “Aluminium and aluminium alloy extruded profiles” (Japanese: アルミニウム及びアルミニウム合金の押出形材), it specifies the requirements for extruded shapes made from aluminum and its alloys.

This is the most referenced section. It specifies:

Solid profiles, hollow profiles, tubes, rods, and bars. Key Material Classifications jis h4100 standard pdf

I can provide the exact metallurgical values or structural thresholds required for your project. Share public link

JIS H4100 aligns with international temper designations to define material hardness and structural conditioning: Annealed (lowest strength, highest ductility). H: Strain-hardened (for non-heat-treatable alloys). T4: Solution heat-treated and naturally aged.

JIS standards are typically reviewed every 5 years. The most current version as of this writing is (with potential minor amendments). Key changes in recent revisions include: You can obtain a copy of the JIS

Additionally, the standard includes , which provides a comparison table between JIS and corresponding international standards, facilitating global harmonization.

Yes, but only if the customer or contract specifies “JIS compliant.” Otherwise, most US projects default to ASTM B221. Always confirm with the specifier.

The alloys covered by JIS H4100 find applications across numerous industries: It specifies: Solid profiles, hollow profiles, tubes, rods,

Heavy-duty heat sinks and structural enclosures.

The is the definitive Japanese Industrial Standard specifying the technical requirements, chemical compositions, and dimensional tolerances for extruded aluminium and aluminium alloy profiles . Maintained by the Japanese Standards Association (JSA) and coordinated by the Japanese Industrial Standards Committee, the standard governs general engineering, architectural, manufacturing, and automotive aluminum extrusions.

Heat sinks and frames for electrical components. 6. Accessing the JIS H4100 Standard PDF

The JIS H4100 standard was first established in 1961 by the Japanese Standards Association (JSA) to standardize the quality and testing methods of aluminum and aluminum alloy sheets, plates, and strips. Since then, the standard has undergone several revisions to reflect advances in technology and changes in market demands. The current version of the standard, JIS H4100:2019, was published in 2019.