3.5" Aluminum Square Bar 6061-T6511-Extruded -Part #: 21011

FREE MTR AVAILABLE

FULL
LENGTHS

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1 Dimension(s) for this product

Height: 3.5"

We carry 22 additional available dimensions for Aluminum Square Bar 6061 T6511 Extruded

Material Meets These Standard(s): AMS-QQ-A-200/8, ASTM-B221
Read More Specifications See Product Guide

2 Select length below or Custom Cut

12" (1 ft.) - $120.52
wt. 14.41 lb.

24" (2 ft.) - $231.36
wt. 28.82 lb.

36" (3 ft.) - $325.38
wt. 43.23 lb.

48" (4 ft.) - $367.25
wt. 57.64 lb.

72" (6 ft.) - $509.60
wt. 86.46 lb.

96" (8 ft.) - $747.41
wt. 115.28 lb.

144" (12 ft.) - $1,019.19
wt. 172.92 lb.

Custom Cut - Select For Price

3 Update Your Quantity and Add to Your Cart

QTY

$120.52 ea.

$120.52 for 1

With the tightest custom cut tolerances of any small quantity US metal supplier, your materials get a 3-point inspection to ensure quality and accuracy before it ships.

Product Details, Specifications, and Technical Information

See Aluminum Tolerances

3-1/2 inch Aluminum Square Bar 6061-T6511 Extruded exhibits above average corrosion resistance, good machinability, high strength, light weight, good weldability, and the ability to be heat treated for even higher strength, all at an affordable price. 6061 is the most commonly used aluminum alloy in the world due to its positive characteristics. It is typically used in aerospace, automotive, cameras, couplings, marine hardware, electrical components, decorative hardware, structural applications, pins, brakes, pistons, valves, and bicycle frames.

Dimension Name	Specification
Height	3.5
Max Length	144
Alloy	6061
Temper	T6511
Production Method	Extruded
MTR Availability	Yes
Full Length	true
Material	Aluminum
Shape	Bar-Square
Custom Cut Warehouse	1

Material Specifications

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

Weight/Lineal Foot
14.41 pounds

Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.

Mechanical Properties
Property	Value
Brinell Hardness 500 kg load	95
Density g/cm^3	2
Rockwell Hardness B Scale	60
Elongation Typical %	9
Melting Point °F	1080 - 1190
Modulus of Elasticity KSI x 10^3	10
Thermal Conductivity BTU-in/hr-ft^2-°F	1164
Specific Heat BTU/lb-°F (32-212F)	2
Tensile Strength KSI	42
Yield Strength KSI	40
Shear Strength KSI	25

Chemistry Information: 6061 Aluminum
Element	Percentage
Al	98
Cr	0.04 - 0.35
Cu	0.15 - 0.4
Fe	0.7 max
Mg	0.8 - 1.2
Mn	0.15 max
Si	0.4 - 0.8
Ti	0.15 max
Zn	0.25 max

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Product Details, Specifications, and Technical Information