0.3125" inch Aluminum Round Bar 2024-T4-Cold

This 0.3125" diameter 2024 aluminum round bar in T4 temper offers good strength and corrosion resistance, suitable for small aerospace components and precision parts. The cold finish ensures a smooth surface and dimensional stability, ideal for machining and high-precision applications.

Alloy: 2024 Aluminum
Temper: T4
Diameter: 0.3125 inches (approx. 7.94mm)
Application: Commonly used for small aerospace accessories, mechanical components, and connectors.

0.3125" inch Aluminum Round Bar 2024-T4-Cold Specifications

Specification	Details
Diameter	0.3125 inches (approx. 7.94mm)
Maximum Length	72 inches (6 feet)
Material	Aluminum
Shape	Bar-Round
Alloy Type	2024
Temper	T4
Production Method	Cold Finished

Select length below or Custom Cut

12" (1 ft.)
24" (2 ft.)
36" (3 ft.)
48" (4 ft.)
60" (5 ft.)
72" (6 ft.)
Custom cuts supported

2024 T4 Aluminum 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

Weight%	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Other Each	Other Total	Al
Alloy 2024 USA	0.50 max	0.50 max	3.8-4.9	0.3-0.9	1.2-1.8	0.10 max	0.25 max	0.15 max	0.05 max	0.15 max	Rem
Alloy 2024A France	0.15 max	0.20 max	3.7-4.5	0.15-0.8	1.2-1.5	0.10 max	0.25 max	0.15 max	0.05 max	0.15 max	Rem