Alloy 2024 T3511 Aluminum Rectangle Bar for Aerospace use
Shenzhen Chinalcometal stands out for its large, ready-to-ship inventory of aluminum rectangle bars 2024 in temper 0,t3, t3511, t4, to make sure fast supply for urgent projects. We provide custom cutting, CNC machining, precision polishing, and maintain tight tolerance control backed by an aerospace-grade quality system. With efficient logistics, we offer fast delivery to Asia, Europe, and North America, making us a reliable global supplier for high-performance aluminum materials.
Aluminum rectangle bar 2024 Stock Size
Parameter | Typical Range |
Alloy | 2024 |
Temper | O, T4, T3, T351,T3511 |
Width (W) | 10 mm – 500 mm |
Thickness (T) | 3 mm – 300 mm |
Length | 1,000 – 18,000 mm |
Tolerances | ±0.05–0.20 mm (depending on process) |
Standard | ASTM B221 |
Production Methods | Extruded / Precision-milled / Ground / Custom machining |
Chemical Composition of 2024 Aluminum
Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Al |
2024 | 0.5 | 0.5 | 3.8–4.9 | 0.30–0.90 | 1.2–1.8 | 0.1 | 0.25 | Balance |
Mechanical Properties of Aluminum 2024
Alloy | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
2024-T351 | T351 | 470 | 325 | 12–20 |
Physical Properties of Aluminum 2024
Alloy | Density (g/cm³) | Thermal Conductivity (W/m·K) | Electrical Conductivity (%IACS) | Melting Range (°C) |
2024 | 2.78 | 121 | 30 | 500–638 |
2024 Rectangular Bar Tolerances
Width tolerance: ±0.1–0.50 mm
Thickness tolerance: ±0.05–0.30 mm
Straightness: 0.3–0.8 mm per meter
Length Tolerances: ±50–100 mm
Cut-to-length available on request
Aluminum 2024 Rectangular Bar Surface & Finish Options
Cold-drawn bright finish
Polished / anodized / alodine
Testing
Ultrasonic inspection (for aerospace)

Applications of 2024 Aluminum Rectangle Bars
2024 T3 T4 T 3511 (Aerospace High-Fatigue Alloy)
Aircraft structural parts
Wing and fuselage components
Aerospace fittings and machined parts
High-load brackets and joints
Motorsport components


