In the world of metallurgy and manufacturing, standards are the backbone of quality and interoperability. Among the most critical specifications in the Asian manufacturing sector is JIS H4100. Governed by the Japanese Industrial Standards (JIS), this standard specifies the requirements for aluminum and aluminum alloy extruded shapes, including rods, bars, tubes, and structural profiles.
Whether you are an engineer designing automotive components, an architect specifying structural framing, or a procurement officer sourcing materials, understanding the scope of JIS H4100 is essential for ensuring material integrity.
JIS H4100 serves as a definitive guide for the quality of extruded aluminum. Whether you are specifying a high-strength structural beam or a precision tube for a heat exchanger, this standard provides the framework to ensure safety, quality
JIS H 4100 standard, published by the Japanese Standards Association (JSA), is the definitive Japanese Industrial Standard for aluminium and aluminium alloy extruded profiles jis h4100 standard pdf
. It establishes rigorous requirements for the chemical composition, mechanical properties, and dimensional tolerances of extruded shapes used in various industries. Intertek Inform Scope and Recent Revisions As of early 2026, the current version is JIS H 4100:2022
, which technically revised and superseded the previous 2015 edition. 日本規格協会 JSA GROUP Webdesk Application
: The standard applies to all extruded aluminium cross-sections not covered by specific standards like JIS H 4040 (bars/wires) or JIS H 4080 (tubes). International Alignment In the world of metallurgy and manufacturing, standards
: It is closely aligned with international standards such as (chemical composition) and
(mechanical properties and tolerances), often adopting modified versions of these global benchmarks. Key Technical Specifications
The standard categorizes profiles based on their alloy grade and intended application. Common alloy series regulated under this standard include: www.vosbltd.com 6000 Series (e.g., 6061, 6063) Whether you are an engineer designing automotive components,
: Extensively used for structural and architectural purposes due to their excellent extrudability and corrosion resistance. 5000 Series (e.g., 5052, 5083)
: Known for high strength and weldability, frequently utilized in marine and vehicle construction. Jis H 4100 - 2015 | PDF - Scribd
The PDF document contains detailed tables specifying the required tensile strength, yield strength, and elongation for each alloy and temper combination. For instance, A6063-T5 is widely used for window frames due to its specific balance of strength and surface finish quality.