0.75" Aluminum Square Bar 2024-T351-Cold Finish

This robust 0.75-inch aluminum square bar is made from 2024-T351 aluminum, providing superior strength and resistance to fatigue. The cold finish enhances its surface quality, making it ideal for use in heavy-duty applications such as frames, brackets, and other structural components that require both strength and a polished appearance.

Characteristics: Medium size with increased strength and load capacity. High fatigue resistance for critical structural components. Cold finishing improves surface quality for further processing.
Applications: Mechanical drive components, aerospace propeller assemblies, fuselage frames.

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

Specification	Details
Edge Length	0.75 inch (approximately 19.05 mm)
Height	0.75"
Width	0.75"
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