Pdf: Jis H4100 Standard

: Detailed methods for chemical analysis, tensile testing, hardness testing (per JIS Z 2244), and stress-corrosion cracking resistance. Comparison and Access

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 . jis h4100 standard pdf

| 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 | : Detailed methods for chemical analysis, tensile testing,

The most common extrusion alloy. Known for excellent extrudability, medium strength, and superior corrosion resistance. Used for: | Feature | JIS H4100 | ASTM B221