The JIS H 4100 standard covers all aluminum and aluminum alloy extruded profiles, ensuring they meet rigorous structural requirements.
Divided explicitly into Hollow profiles (containing one or more internal voids) and Solid profiles (devoid of internal voids).
The standard has gone through several key revisions to adapt to modern global manufacturing methods and international alignment:
As of 2025, the latest version is JIS H4100:2019. Always check the JSA webstore for any new editions or amendments. jis h4100 standard pdf
High electrical conductivity, excellent corrosion resistance, high ductility.
High purity (99%+ Al), excellent conductivity/corrosion resistance. Electrical parts, heat exchangers. 5052, 5083 Magnesium-based; high strength and excellent weldability. Marine components, pressure vessels. 6000 Series 6061, 6063 Silicon/Magnesium-based; good extrudability and strength. Construction, window frames, vehicles. 7000 Series 7075, 7N01 Zinc-based; very high strength. Aerospace, high-stress structural parts. 3. Quality and Testing Requirements
Note: For international trade, it is crucial to verify if the "Special Class" or "Ordinary Class" requirements in JIS H4100 align with ASTM or EN specifications. Conclusion The JIS H 4100 standard covers all aluminum
: Structural cross-sections that encompass one or more fully enclosed hollow cavities.
Profiles manufactured under the JIS H4100 standard are vital to multiple industries:
JIS stands for , the equivalent of ASTM (USA), DIN (Germany), or BS (UK). Specifically, JIS H4100 governs Aluminum and Aluminum Alloy Extruded Tubes and Bars . Always check the JSA webstore for any new
, which dictate chemical composition and mechanical properties globally. Technical Evolution
Source: Riken Keikinzoku JIS H 4100:2022 excerpt
The following table summarizes typical mechanical properties for some common JIS H 4100 alloys and tempers from various sources:
: Specifies requirements for extruded aluminium and aluminium alloy profiles (also called "shapes"). Applicability