*Do Not Use, Can't Get This in T4* 3" x 4" Aluminum Rectangle Bar 2024-T4-Cold Finish -Part #: 21869
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Dimension(s) for this product
- Thickness: 3 "
- Width: 4 "
Product Details, Specifications, and Technical Information
| Dimension Name | Specification |
| Thickness | 3 |
| Width | 4 |
| Max Length | 144 |
| MTR Availability | Yes |
| Material | Aluminum |
| Shape | Bar-Rectangle |
| Custom Cut Warehouse | 1 |
| Alloy | 2024 |
| Temper | T4 |
| Production Method | Cold Finished |
| Weight/Lineal Foot | ||
| 14.54 pounds |
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
| Mechanical Properties | |
| Property | Value |
| Density g/cm^3 | 3 |
| Yield Tensile Strength KSI | 45 |
| Brinell Hardness 500 kg load | 120 |
| Ultimate Tensile Strength KSI | 69 |
| Rockwell Hardness B Scale | 75 |
| Elongation % in 2 in. | 16 |
| Melting Point °F | 935 - 1180 |
| Shear Strength KSI | 41 |
| Machinability % | 70 |
| Electrical Conductivity % IACS | 30 |
| Chemistry Information: 2024 Aluminum | |
| Element | Percentage |
| Al | 93.5 |
| Cr | 0.1 max |
| Cu | 3.8 - 4.9 |
| Mg | 1.2 - 1.8 |
| Fe | 0.5 max |
| Mn | 0.3 - 0.9 |
| Si | 0.5 max |
| Zn | 0.25 max |
| Ti | 0.15 max |
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