. 2024 T3 T4 T351 T3511 extruded aluminum round bar applications: It is mainly used to make various high-load parts and components (but not including stamping parts and forgings) such as skeleton parts, skins, bulkheads, ribs, spar, rivets and other working parts below 150 ℃ on aircraft.
Composition of 2024 T3 T4 T351 T3511 extruded aluminum round bar
| Element | Si | Fe | Cu | Mn | Cr | Mg | Zn | Ti | Al |
| 7A09 | ≤0.5 | ≤0.5 | 3.8-4.9 | 0.3-0.9 | ≤0.1 | 1.2-1.8 | ≤0.25 | ≤0.15 | Rem |
Mechanical properties of 2024 T3 T4 T351 T3511 extruded aluminum round bar
|
加工方式 Processing |
状态 Temper |
抗拉强度Mpa Tensile Strength |
屈服强度Mpa Yield Strength |
伸长率 Elongation |
硬度HB Hardness |
| Extruded | T4 | ≥425 | ≥275 | ≥12 | 120 |
