Aluminum Products

Stocked Aluminum Sizes

6061-T6511 Rounds x 12 Long 6061-T6511 Squares x 12 Long
3/8 2 6
1/2 2-1/4 7 1/2 2-1/2
5/8 2-1/2 6061-T6 3/4 3
3/4 2-3/4 8 1 3-1/2
1 3 9 1-1/4 4
1-1/4 3-1/2 10 1-1/2 5
1-1/2 4 11 2 6
1-3/4 5 12

6061-T6511 Rectangles x 12 Long
1/8 x 1 3/8 x 2 1/2 x 10 1 x 3
1/8 x 2 3/8 x 3 1/2 x 12 1 x 4
1/8 x 3 3/8 x 4 3/4 x 1 1 x 5
1/8 x 4 3/8 x 6 3/4 x 1-1/2 1 x 6
1/4 x 1 3/8 x 8 3/4 x 2 1 x 8
1/4 x 1-1/2 /8 x 12 3/4 x 2-1/2 2 x 2-1/2
1/4 x 2 1/2 x 1 3/4 x 3 2 x 3
1/4 x 3 1/2 x 1-1/2 3/4 x 4 2 x 4
1/4 x 4 1/2 x 2 3/4 x 5 2 x 5
1/4 x 5 1/2 x 2-1/2 3/4 x 6 2 x 6
1/4 x 6 1/2 x 3 3/4 x 8 2-1/2 x 3
1/4 x 8 1/2 x 4 3/4 x 10 2-1/2 x 4
1/4 x 10 1/2 x 5 1 x 1-1/2 2-1/2 x 5
1/4 x 12 1/2 x 6 1 x 2
3/8 x 1 1/2 x 8 1 x 2-1/2

Standard Tolerances on Round, Square, Rectangular Bars

Dimension (Inches) Round Bar (+/-) Square Bar (+/-) Rectangular Bar (+/-)
Through 0.124 0.006 0.006 0.006
0.125 - 0.249 0.007 0.007 0.007
0.250 - 0.499 0.008 0.008 0.008
0.500 - 0.749 0.009 0.009 0.009
0.750 - 0.999 0.010 0.010 0.010
1.000 - 1.499 0.012 0.012 0.012
1.500 - 1.999 0.014 0.014 0.014
2.000 - 3.999 0.024 0.024 0.024
4.000 - 5.999 0.034 0.034 0.034
6.000 - 7.070 0.044 0.044 0.044
7.071 - 7.999 0.044 0.044 0.054
8.000 - 8.659 0.054 0.054 0.074
8.660 - 8.999 0.054 0.054 0.084
9.000 - 9.238 0.054 0.054 0.094
9.239 - 9.999 0.054 0.054 0.104
10.000 - 11.999 0.074 0.074 0.114
12.000 - 13.999 0.084 0.084 0.124
14.000 - 15.999 0.094 0.094 0.134

Mechanical Properties

--Tensile (ultimate) strength, yield strength, elongation

Material Minimum Typical Minimum Typical
Thickness Tensile Tensile Yield Yield Elongation
Up to 8" 42,000 psi 45,000 psi 35,000 psi 40,000 psi 10%

-- Nominal Brinell Hardness: 95,000 psi

-- Nominal Shear Strength: 30,000 psi

-- Nominal Modulus of Elasticity: 10.0 x 106 psi

Physical Properties

-- Coefficient of Thermal Expansion: 12.2 x 10-6 per F @ (-58F to 68F), 13.2 x 10-6 per F @ (68F to 212F)

-- Thermal Conductivity: 1160 BTU/in @ 75F

-- Nominal Density: 0.098/lb/in

-- Electrical Conductivity: 43%

Nominal Chemical Composition

-- 0.6% Si

-- 0.28% Cu

-- 1.0% Mg

-- 0.20% Cr

-- Balance Al (97.92%)