Jis H4100 Standard Pdf

Ultra-high-strength alloys used primarily in aerospace and high-stress structural automotive components. 3. Key Technical Specifications Chemical Composition

The standard is a critical Japanese Industrial Standard. It specifies the requirements for aluminium and aluminium alloy extruded shapes. Manufacturers, engineers, and procurement specialists worldwide utilize this standard to ensure material quality, dimensional accuracy, and mechanical performance in engineering applications. What is JIS H4100?

The remaining digits provide further specificity. For (pure aluminum), the last two digits represent the aluminum purity (e.g., A1070 indicates 99.70% aluminum). For 2xxx through 8xxx alloys , the second digit indicates a modification of the original alloy (with "0" representing the original), and the last two digits are a serial number assigned by the Aluminum Association or, for unique Japanese alloys, a sequential number.

Building materials, window sashes, furniture, automotive parts jis h4100 standard pdf

Note: Values are indicative; exact figures vary by section thickness.

Solid profiles, hollow profiles, tubes, rods, and bars. Key Material Classifications

Pure aluminium (e.g., A1050, A1100). Highly corrosion-resistant and excellent conductivity, but low structural strength. It specifies the requirements for aluminium and aluminium

The JIS H4100 standard plays a crucial role in ensuring the quality and reliability of aluminum alloy plates, sheets, and strips. The standard provides a common language and set of requirements for manufacturers, suppliers, and customers, facilitating communication and trade.

The most popular extrusion series (e.g., 6061, 6063). They balance high strength, excellent extrudability, and good surface finishing capabilities.

By purchasing the official document, you ensure you are using the correct, most up-to-date technical information for your critical projects. The remaining digits provide further specificity

Technical summaries and older versions (like 2006 or 2015) are often available for review on platforms like or specialized manufacturer sites like dimensional tolerances for a particular alloy or grade under this standard? JIS H4100 Standard Download Guide | PDF - Scribd

Over the decades, the standard has adapted to new manufacturing demands: 1991 Milestone:

For instance, a 6061-T6 extruded bar under JIS H4100 must meet a minimum tensile strength of 265 MPa, compared to 310 MPa for the stronger 7075-T6 alloy.

This is the most referenced section. The document specifies minimum values for:

In the world of non-ferrous metals, particularly aluminum, precision and consistency are non-negotiable. For engineers, quality control managers, and procurement specialists working with Japanese or Asian supply chains, one document stands above many others: .