1.75" Aluminum Square Bar 6061-T6511 144" Length

The 1.75-inch aluminum square bar in 6061-TT6511 alloy is available in a 144-inch length, offering enhanced strength due to its heat treatment. This product is perfect for applications requiring robust materials capable of withstanding heavy loads.

Size: 1.75 inches x 1.75 inches, 144 inches length
Material: 6061-T6511 (Extruded)
Applications: Long length for large structural and aerospace components that require precision and high mechanical properties.

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

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

Specification	Details
Edge Length	1.75" (approximately 44.45 mm)
Height	1.75"
Width	1.75"
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