3" Aluminum Square Bar 6061-T6511-Extruded

This extruded aluminum square bar measures 3 inches on each side and is made from 6061-T6511 aluminum alloy, known for its excellent mechanical properties and corrosion resistance. It is suitable for various structural applications, offering high strength and durability.

Alloy: 6061-T6511
Size: 3" x 3"
Form: Extruded Square Bar
Characteristics: High strength-to-weight ratio, good corrosion resistance, excellent machinability
Applications: Aircraft structural components, frame construction, and precision mechanical parts

This material meets the following specs: AMS -QQ-A-200/8, ASTM -B221

3" Aluminum Square Bar 6061-T6511-Extruded Specifications

Specification	Details
Edge Length	3" (approximately 76.2 mm)
Height	3"
Width	3"
Maximum Length	144 inches (12 feet)
Material	Aluminum
Shape	Square Bar
Alloy Type	6061
Temper	T6511
Production Method	Extruded

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

6061 T6511 Aluminum Mechanical Properties

Property	Value
Ultimate Tensile Strength KSI	42
Density g/cm^3	3
Yield Tensile Strength KSI	40
Brinell Hardness 500 kg load	93
Melting Point °F	1080 - 1205
Elongation % in 2 in.	9
Rockwell Hardness B Scale	59
Machinability %	50
Shear Strength KSI	25
Electrical Conductivity % IACS	43

Chemistry Information 6061 Aluminum

Weight %	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Each	Total
Minimum	0.40		0.15		0.80	0.04
Maximum	0.80	0.70	0.40	0.15	1.20	0.35	0.25	0.15	0.05	0.15