4" Aluminum Square Bar 6061-T6511-Extruded

This 4-inch extruded aluminum square bar is crafted from the durable 6061-T6511 alloy, offering high strength and resistance to corrosion. It is ideal for a wide range of industrial and structural applications.

Alloy: 6061-T6511
Size: 4" x 4"
Form: Extruded
Characteristics: High strength, good fatigue resistance, and easy machinability
Applications: Frame components, aerospace, structural applications

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

4" Aluminum Square Bar 6061-T6511-Extruded Specifications

Specification	Details
Edge Length	4" (approximately 101.6 mm)
Height	4"
Width	4"
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