3" Aluminum Square Bar 2024-T351-Cold Finish

This 3-inch aluminum square bar is designed for applications requiring significant strength and rigidity. Made from 2024-T351 aluminum, it boasts excellent mechanical properties and a cold finish that ensures a high-quality surface for machining. This product is ideal for heavy-duty structural components and applications in aerospace and industrial settings.

Characteristics: Large dimensions offer superior rigidity. Highly customizable for complex processing needs. Combines strength and ductility, suitable for high-stress environments.
Applications: Aircraft main frames, large transmission components, heavy machinery core parts.

3" Aluminum Square Bar 2024-T351-Cold Finish Specifications

Specification	Details
Edge Length	3 inches (approximately 76.2 mm)
Height	3"
Width	3"
Maximum Length	192 inches (16 feet)
Material	Aluminum
Shape	Square Bar
Alloy Type	2024
Temper	T351
Production Method	Cold Finished

Popular Lengths or Custom Cuts

12" (1 ft.)
24" (2 ft.)
36" (3 ft.)
48" (4 ft.)
72" (6 ft.)
96" (8 ft.)
192" (16 ft.)
Custom cuts supported

2024 T351 Aluminum Mechanical Properties

Property	Value
Density g/cm^3	3
Ultimate Tensile Strength KSI	67
Brinell Hardness 500 kg load	120
Yield Tensile Strength KSI	47
Elongation % in 2 in.	13
Melting Point °F	935 - 1180
Shear Strength KSI	41
Rockwell Hardness B Scale	75
Electrical Conductivity % IACS	30
Machinability %	70

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