6061 aluminum angle weight calculator

Enter the dimensions of a 6061 aluminum angle and this works out its volume and weight. The general-purpose structural alloy. 6061-T6 and 6061-T651 have the same density.

Leg A

Leg B

Thickness

Length

Number of pieces

Total weight

1.2825kg

= Exact 6061 aluminum angle weight Show in

Weight of one angle: 1.2825
Volume of one piece: 475
Weight per metre of length: 1.2825 kg/m
Density used: 2700 kg/m3

Show the working

Leg A = 50
Leg B = 50
Thickness = 5
Length = 1000
Number of pieces = 1
volume_mm3 = (50*5 + (50 - 5)*5) * 1000 = 475 000
Volume of one piece = 475 000 / 1000 = 475
Density used = 2700 = 2700
Weight of one angle = 475 000 * 2700 / 1e9 = 1.2825
Total weight = 1.2825 * 1 = 1.2825
Weight per metre of length = 475 000 / 1000 * 1000 * 2700 / 1e9 = 1.2825

Values are shown to six significant figures here; the arithmetic itself runs on exact fractions and is only rounded where a number is printed.

Scenarios & local history

Compare a saved scenario

Recent calculations

The formula

Volume = (A x t + (B - t) x t) x length, ignoring the root and toe radii
Weight = volume x density, with density = 2700 kg/m3
One cubic millimetre of a material at 1000 kg/m3 weighs exactly one milligram, so the millimetre-to-kilogram step is a shift of the decimal point rather than a rounded factor.

The general-purpose structural alloy. 6061-T6 and 6061-T651 have the same density.

Dimensions are nominal. Mill tolerances on thickness, and the corner radii on formed sections, both move the real weight by a percent or two.

Every field takes inches or feet as readily as millimetres: change the unit next to it and the conversion is done exactly before the arithmetic starts.

Frequently asked

What is the density of 6061 aluminum?

2700 kg/m3, which is 2.700 g/cm3. The general-purpose structural alloy. 6061-T6 and 6061-T651 have the same density.

How do you calculate the weight of a 6061 aluminum angle?

Volume = (A x t + (B - t) x t) x length, ignoring the root and toe radii. Multiply the volume by the density of 6061 aluminum, 2700 kg/m3, taking care that both are in the same unit system.

Can I enter dimensions in inches?

Yes. Each dimension field has its own unit selector, and inch, foot, millimetre, centimetre and metre entries are all converted exactly before anything is multiplied.

Where the numbers come from

Densities are nominal room-temperature values for the grade named, drawn from the usual mill and handbook figures.