| Feature | JIS H4100 | ASTM B221 (USA) | EN 755 (Europe) | | :--- | :--- | :--- | :--- | | Alloy System | 4-digit (e.g., 6063) | 4-digit (same, but different tolerances) | EN AW-6063 | | Temper Designations | O, H112, T5, T6 | O, F, T4, T5, T6 | O, H111, T4, T5, T6 | | Tolerance Classes | Very strict (suitable for precision extrusions) | General | General | | Corrosion Testing | Mandatory for certain alloys | Optional | Required for specific applications |
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The American standard for aluminum and aluminum-alloy extruded bars, rods, wires, profiles, and tubes. jis h4100 standard pdf
For instance, for A6063-T5:
Once you have your legitimate , integrate it into your workflows: | Feature | JIS H4100 | ASTM B221
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JIS H4100 is a standard published by the Japanese Standards Association (JSA) that outlines the specifications for aluminum alloy castings. The standard covers various aspects, including the chemical composition, mechanical properties, testing methods, and inspection requirements for aluminum alloy castings.