4.25" Aluminum Round Bar 2024-T351-Cold Finish

4.25-inch aluminum round bar is suitable for key load-bearing components in aerospace. The T351 condition provides high strength and excellent corrosion resistance, and cold working ensures smooth surfaces and precise dimensions.

Diameter: 4.25 inches
Material: 2024 Aluminum Alloy, T351 Temper
Surface Finish: Cold drawn, ensuring high precision and excellent surface quality
Application: Used for high-strength and corrosion-resistant engineering applications

Material Meets These Standard(s): ASTM-B211, AMS-4120, AMS-QQ-A-225/6

4.25" Aluminum Round Bar 2024-T351-Cold Finish Specifications

Specification	Details
Diameter	4.25 inches
Maximum Length	144 inches
Material	Aluminum
Shape	Bar-Round
Alloy Type	2024
Temper	T351
Production Method	Cold Finished

Select length below or Custom Cut

12" (1 ft.)
24" (2 ft.)
36" (3 ft.)
48" (4 ft.)
72" (6 ft.)
96" (8 ft.)
144" (12 ft.)
Custom cuts supported

2024 T351 Aluminum Material Data Sheet

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

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