2.75" Aluminum Square Bar 6061-T6511 144" Length

This 2.75" square bar is made of 6061-TT6511 alloy and is 144" long and heat treated for extreme strength. It is ideal for applications that require a strong material that can withstand tremendous pressure.

Size: 2.75 inches x 2.75 inches, 144 inches length
Material: 6061-T6511 (Extruded)
Applications: Extended length suited for large structural framing and heavy-duty components in various industries.

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

2.75" Aluminum Square Bar 6061-T6511 144" Length Specifications

Specification	Details
Edge Length	2.75" (approximately 69.85 mm)
Height	2.75"
Width	2.75"
Maximum Length	144 inches (12 feet)
Material	Aluminum
Shape	Square Bar
Alloy Type	6061
Temper	T6511

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