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Aluminum angle stock sizes (6061-T6, 6063-T52) and inside / leg radii: 124 listed rows, 1/2 x 3/8 to 8 x 8 (distributor lists)

What sizes does aluminum angle come in, and what is the fillet radius of aluminum angle? · Standard part · basis: Metal Supermarkets stock list (125 rows) with Continental Steel and Remington cross-checks; radii as printed on 14 Online Metals product pages; numbers only

Also called: aluminum angle sizes, aluminum angle stock sizes, 6061 aluminum angle dimensions, 6063 aluminum angle sizes, aluminum angle inside radius, aluminum angle fillet radius, aluminum angle 2x2x1/4 radius, aluminum angle 1x1x1/8, aluminum angle 3x3x1/4, aluminum angle 1.5 x 1.5 x 0.125, aluminum angle leg radius, aluminum angle corner radius, aluminum angle 6063 t52 sizes

Exact dimensions. True size, with no tolerance added.

sizes
110 in table

Notes

  • Two lists: (1) Metal Supermarkets' 'aluminum angle, commonly used' stock list: the page has 125 rows of leg x leg x thickness with alloy, 6061-T6 or 6063-T52; the text extraction returned 124 of them, so one row is missing and the list is a sample of what one shop stocks, not a standard. 'quote only' means the page shows 'contact us' instead of 'add to cart'. 6063-T52 rows are the architectural sizes (0.065 to 0.25 thick), 6061-T6 the structural sizes. Metal Supermarkets prints no weights and no radii. Continental Steel's series 6061 angle page lists 328 items (first 25 read: 1/2 x 1/2 x 0.063 up to 3 x 3 x 0.313, all 6061-T6511, T6 or O) and agrees on the sizes it shows that overlap (1 x 1 x 1/8, 1-1/2 x 1-1/2 x 1/8, 2 x 2 x 1/4); it uses other thicknesses too (0.062, 0.094, 0.313).
  • (2) The last 14 rows: Online Metals prints 'Inside Radius' and 'Leg Radius' on each product page. Read here for 14 sizes. The inside radius is the root fillet between the legs; 'leg radius' is not defined by Online Metals (which corner of the leg tip, one or both) and for 1/8 in legs it equals the thickness. The 2 x 2 x 1/4 page prints leg radius 0.25 where its 3/16 and 3/8 siblings print 0.125 and the 1/4 in 1.75 x 1.75 and 2 x 1.5 print 0.125: treat that one as unconfirmed. Every Online Metals page says the data is for reference, not design. The 2 x 3 and 2 x 2.5 product pages print the long leg first as '3 x 2' and '2.5 x 2' here.
  • Because the tip-radius corner is not defined and only one distributor prints the radii (no second source), no angle profile is drawn. Equal-leg and unequal-leg Aluminum Association angles with weight and area, 59 sizes: aluminum-angles. Steel angle radii are printed by AISC and EN 10056: aisc-l-angles, en-10056-equal-angles.
  • Weights on the Online Metals pages agree with the Aluminum Association weights on aluminum-angles where both exist (2 x 2 x 1/4: 1.13 vs 1.11 lb/ft; 1-1/4 x 1-1/4 x 1/8: 0.35 vs 0.35; 2 x 2 x 3/8: 1.59 vs 1.607 for 0.375 on that page).

Aluminum angle stock sizes (6061-T6, 6063-T52) and inside / leg… size chart

size A x B x t (in, fractions)legs A x B (in)thickness t (in)alloy / temper in stock listmm (A x B x t)stock noteradii as printed (in)weight as printed
1/2 x 3/8 x 0.0650.5 x 0.3750.0656063-T5212.7 x 9.5 x 1.65———
1/2 x 1/2 x 0.0650.5 x 0.50.0656063-T5212.7 x 12.7 x 1.65———
1/2 x 1/2 x 0.1250.5 x 0.50.1256061-T6 + 6063-T5212.7 x 12.7 x 3.17———
5/8 x 5/8 x 0.1250.625 x 0.6250.1256063-T5215.9 x 15.9 x 3.17———
3/4 x 1/2 x 0.0650.75 x 0.50.0656063-T5219.0 x 12.7 x 1.65———
3/4 x 1/2 x 0.1250.75 x 0.50.1256063-T5219.0 x 12.7 x 3.17———
3/4 x 3/4 x 0.0650.75 x 0.750.0656063-T5219.0 x 19.0 x 1.65———
3/4 x 3/4 x 0.1250.75 x 0.750.1256061-T6 + 6063-T5219.0 x 19.0 x 3.17———
1 x 1/2 x 0.0651 x 0.50.0656063-T5225.4 x 12.7 x 1.65———
1 x 1/2 x 0.1251 x 0.50.1256063-T5225.4 x 12.7 x 3.17———
1 x 3/4 x 0.1251 x 0.750.1256063-T5225.4 x 19.0 x 3.17———
1 x 1 x 0.0651 x 10.0656063-T5225.4 x 25.4 x 1.65———
1 x 1 x 0.1251 x 10.1256061-T6 + 6063-T5225.4 x 25.4 x 3.17———
1 x 1 x 0.1881 x 10.1886061-T6 + 6063-T5225.4 x 25.4 x 4.78———
1 x 1 x 0.251 x 10.256061-T6 + 6063-T5225.4 x 25.4 x 6.35———
1-1/4 x 1/2 x 0.1251.25 x 0.50.1256063-T5231.8 x 12.7 x 3.17———
1-1/4 x 1-1/4 x 0.1251.25 x 1.250.1256061-T6 + 6063-T5231.8 x 31.8 x 3.17———
1-1/4 x 1-1/4 x 0.1881.25 x 1.250.1886061-T6 + 6063-T5231.8 x 31.8 x 4.78———
1-1/4 x 1-1/4 x 0.251.25 x 1.250.256061-T631.8 x 31.8 x 6.35———
1-1/2 x 1/2 x 0.0931.5 x 0.50.0936063-T5238.1 x 12.7 x 2.36quote only (one alloy)——
1-1/2 x 1/2 x 0.1251.5 x 0.50.1256063-T5238.1 x 12.7 x 3.17———
1-1/2 x 3/4 x 0.1251.5 x 0.750.1256061-T6 + 6063-T5238.1 x 19.0 x 3.17———
1-1/2 x 1 x 0.0651.5 x 10.0656063-T5238.1 x 25.4 x 1.65———
1-1/2 x 1 x 0.1251.5 x 10.1256061-T6 + 6063-T5238.1 x 25.4 x 3.17———
1-1/2 x 1-1/2 x 0.0651.5 x 1.50.0656063-T5238.1 x 38.1 x 1.65———
1-1/2 x 1-1/2 x 0.1251.5 x 1.50.1256061-T6 + 6063-T5238.1 x 38.1 x 3.17———
1-1/2 x 1-1/2 x 0.1881.5 x 1.50.1886061-T6 + 6063-T5238.1 x 38.1 x 4.78———
1-1/2 x 1-1/2 x 0.251.5 x 1.50.256061-T6 + 6063-T5238.1 x 38.1 x 6.35———
1-3/4 x 1-3/4 x 0.1251.75 x 1.750.1256061-T6 + 6063-T5244.4 x 44.4 x 3.17———
1-3/4 x 1-3/4 x 0.1881.75 x 1.750.1886061-T644.4 x 44.4 x 4.78———
1-3/4 x 1-3/4 x 0.251.75 x 1.750.256061-T644.4 x 44.4 x 6.35———
2 x 1/2 x 0.1252 x 0.50.1256063-T5250.8 x 12.7 x 3.17———
2 x 3/4 x 0.1252 x 0.750.1256063-T5250.8 x 19.0 x 3.17———
2 x 1 x 0.0652 x 10.0656063-T5250.8 x 25.4 x 1.65———
2 x 1 x 0.1252 x 10.1256061-T6 + 6063-T5250.8 x 25.4 x 3.17———
2 x 1 x 0.1882 x 10.1886063-T5250.8 x 25.4 x 4.78———
2 x 1-1/2 x 0.1252 x 1.50.1256061-T6 + 6063-T5250.8 x 38.1 x 3.17———
2 x 1-1/2 x 0.1882 x 1.50.1886061-T6 + 6063-T5250.8 x 38.1 x 4.78———
2 x 1-1/2 x 0.252 x 1.50.256061-T650.8 x 38.1 x 6.35———
2 x 2 x 0.0652 x 20.0656063-T5250.8 x 50.8 x 1.65———
2 x 2 x 0.1252 x 20.1256061-T6 + 6063-T5250.8 x 50.8 x 3.17———
2 x 2 x 0.1882 x 20.1886061-T6 + 6063-T5250.8 x 50.8 x 4.78———
2 x 2 x 0.252 x 20.256061-T6 + 6063-T5250.8 x 50.8 x 6.35———
2 x 2 x 0.3752 x 20.3756061-T650.8 x 50.8 x 9.52———
2-1/2 x 1 x 0.1252.5 x 10.1256063-T5263.5 x 25.4 x 3.17———
2-1/2 x 1-1/2 x 0.1252.5 x 1.50.1256061-T663.5 x 38.1 x 3.17———
2-1/2 x 1-1/2 x 0.1882.5 x 1.50.1886061-T663.5 x 38.1 x 4.78———
2-1/2 x 1-1/2 x 0.252.5 x 1.50.256061-T663.5 x 38.1 x 6.35———
2-1/2 x 2 x 0.1882.5 x 20.1886061-T663.5 x 50.8 x 4.78———
2-1/2 x 2 x 0.252.5 x 20.256061-T663.5 x 50.8 x 6.35———
2-1/2 x 2-1/2 x 0.1252.5 x 2.50.1256061-T6 + 6063-T5263.5 x 63.5 x 3.17———
2-1/2 x 2-1/2 x 0.1882.5 x 2.50.1886061-T6 + 6063-T5263.5 x 63.5 x 4.78quote only (one alloy)——
2-1/2 x 2-1/2 x 0.252.5 x 2.50.256061-T663.5 x 63.5 x 6.35———
2-1/2 x 2-1/2 x 0.3752.5 x 2.50.3756061-T663.5 x 63.5 x 9.52———
3 x 1 x 0.1253 x 10.1256063-T5276.2 x 25.4 x 3.17———
3 x 1-1/2 x 0.1883 x 1.50.1886061-T676.2 x 38.1 x 4.78quote only (one alloy)——
3 x 2 x 0.1253 x 20.1256061-T6 + 6063-T5276.2 x 50.8 x 3.17———
3 x 2 x 0.1883 x 20.1886061-T676.2 x 50.8 x 4.78———
3 x 2 x 0.253 x 20.256061-T6 + 6063-T5276.2 x 50.8 x 6.35———
3 x 2 x 0.3753 x 20.3756061-T676.2 x 50.8 x 9.52———
3 x 3 x 0.1253 x 30.1256061-T6 + 6063-T5276.2 x 76.2 x 3.17———
3 x 3 x 0.1883 x 30.1886061-T6 + 6063-T5276.2 x 76.2 x 4.78———
3 x 3 x 0.253 x 30.256061-T6 + 6063-T5276.2 x 76.2 x 6.35———
3 x 3 x 0.3753 x 30.3756061-T676.2 x 76.2 x 9.52———
3 x 3 x 0.53 x 30.56061-T676.2 x 76.2 x 12.70———
3-1/2 x 2-1/2 x 0.253.5 x 2.50.256061-T688.9 x 63.5 x 6.35———
3-1/2 x 3-1/2 x 0.253.5 x 3.50.256061-T688.9 x 88.9 x 6.35———
3-1/2 x 3-1/2 x 0.3753.5 x 3.50.3756061-T688.9 x 88.9 x 9.52———
4 x 1 x 0.1254 x 10.1256063-T52101.6 x 25.4 x 3.17———
4 x 2 x 0.1254 x 20.1256063-T52101.6 x 50.8 x 3.17———
4 x 2 x 0.254 x 20.256061-T6 + 6063-T52101.6 x 50.8 x 6.35———
4 x 3 x 0.1254 x 30.1256063-T52101.6 x 76.2 x 3.17———
4 x 3 x 0.254 x 30.256061-T6101.6 x 76.2 x 6.35———
4 x 3 x 0.3754 x 30.3756061-T6101.6 x 76.2 x 9.52———
4 x 4 x 0.1254 x 40.1256063-T52101.6 x 101.6 x 3.17———
4 x 4 x 0.254 x 40.256061-T6 + 6063-T52101.6 x 101.6 x 6.35———
4 x 4 x 0.3754 x 40.3756061-T6101.6 x 101.6 x 9.52———
4 x 4 x 0.54 x 40.56061-T6101.6 x 101.6 x 12.70———
5 x 2 x 0.1255 x 20.1256063-T52127.0 x 50.8 x 3.17———
5 x 3 x 0.1255 x 30.1256063-T52127.0 x 76.2 x 3.17———
5 x 3 x 0.255 x 30.256061-T6127.0 x 76.2 x 6.35———
5 x 3 x 0.3755 x 30.3756061-T6127.0 x 76.2 x 9.52———
5 x 3-1/2 x 0.3755 x 3.50.3756061-T6127.0 x 88.9 x 9.52quote only (one alloy)——
5 x 5 x 0.255 x 50.256061-T6127.0 x 127.0 x 6.35———
5 x 5 x 0.3755 x 50.3756061-T6127.0 x 127.0 x 9.52———
5 x 5 x 0.55 x 50.56061-T6127.0 x 127.0 x 12.70———
6 x 3 x 0.256 x 30.256061-T6152.4 x 76.2 x 6.35———
6 x 3 x 0.3756 x 30.3756061-T6152.4 x 76.2 x 9.52———
6 x 4 x 0.256 x 40.256061-T6152.4 x 101.6 x 6.35———
6 x 4 x 0.3756 x 40.3756061-T6152.4 x 101.6 x 9.52———
6 x 4 x 0.56 x 40.56061-T6152.4 x 101.6 x 12.70———
6 x 6 x 0.256 x 60.256061-T6152.4 x 152.4 x 6.35———
6 x 6 x 0.3756 x 60.3756061-T6152.4 x 152.4 x 9.52———
6 x 6 x 0.56 x 60.56061-T6152.4 x 152.4 x 12.70———
6 x 6 x 0.756 x 60.756061-T6152.4 x 152.4 x 19.05———
8 x 8 x 0.58 x 80.56061-T6203.2 x 203.2 x 12.70———
2 x 2 x 0.125 (Online Metals product page)2 x 20.1256061-T6——inside R 0.25, leg R 0.1250.59 lb/ft
2 x 2 x 0.1875 (Online Metals product page)2 x 20.18756061-T6——inside R 0.25, leg R 0.1250.85 lb/ft
2 x 2 x 0.25 (Online Metals product page)2 x 20.256061-T6——inside R 0.25, leg R 0.251.13 lb/ft
2 x 2 x 0.375 (Online Metals product page)2 x 20.3756061-T6——inside R 0.25, leg R 0.1251.59 lb/ft
1.25 x 1.25 x 0.125 (Online Metals product page)1.25 x 1.250.1256061-T6——inside R 0.1875, leg R 0.1250.35 lb/ft
1.25 x 1.25 x 0.1875 (Online Metals product page)1.25 x 1.250.18756061-T6——inside R 0.1875, leg R 0.1250.51 lb/ft
1.75 x 1.75 x 0.25 (Online Metals product page)1.75 x 1.750.256061-T6——inside R 0.1875, leg R 0.1250.98 lb/ft
2 x 1.5 x 0.25 (Online Metals product page)2 x 1.50.256061-T6——inside R 0.1875, leg R 0.1250.96 lb/ft
2.5 x 1.5 x 0.125 (Online Metals product page)2.5 x 1.50.1256061-T6——inside R 0.1875, leg R 0.1250.58 lb/ft
2.5 x 2 x 0.375 (Online Metals product page)2.5 x 20.3756061-T6——inside R 0.25, leg R 0.1251.88 lb/ft
3 x 2 x 0.375 (Online Metals product page)3 x 20.3756061-T6——inside R 0.3125, leg R 0.18752.07 lb/ft
3 x 2.5 x 0.375 (Online Metals product page)3 x 2.50.3756061-T6——inside R 0.3125, leg R 0.252.26 lb/ft
8 x 8 x 0.5 (Online Metals product page)8 x 80.56061-T6——inside R 0.625, leg R 0.3759.15 lb/ft
8 x 8 x 0.75 (Online Metals product page)8 x 80.756061-T6——inside R 0.625, leg R 0.37513.48 lb/ft

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

Metal SupermarketsAluminum angle, commonly used: 125 rows of A x B x thickness with alloy (6061-T6 / 6063-T52); no weights, no radiiwebPublisher's page; dimensions are facts
Continental SteelSeries 6061 aluminum angles: 328 items (first 25 read), A x B x thickness, 6061-T6511 / T6 / 0; no weights, no radiiwebPublisher's page; dimensions are facts
Remington IndustriesAluminum dimensions: 6061 angle, flat bar and rod size optionswebPublisher's page; dimensions are facts
Online MetalsAluminum angle 6061-T6 extruded: legs, thickness, inside radius, leg radius and weight per lineal foot as printed on each product page (14 sizes read, listed on this page)webPublisher's page; dimensions are facts
McMaster-Carr6061 / 6063 aluminum bars (rectangular, round, angle, channel and tee listed under aluminum bars and structural shapes) (free STEP/IGES per part, for your own design use; no redistribution)STEP, IGES, PDFMcMaster-Carr site terms: personal design use, no redistribution verify

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Plain text: sheet.txt · JSON: /api/geometry?object=aluminum-angle-stock-sizes-and-radii

Schematic, not to scale.

Fits with

Aluminum angles (equal and unequal leg): 1 x 1 x 1/8, 2 x 2 x 1/4, 3 x 3 x 1/4, 4 x 3 x 3/8 sizes and weights59 sizes★ sheet
Aluminum American Standard channel 2 x 1.22 to 7 x 5.96 (sloped flange): depth, width, web, flange, inside radius + 4 in STEP/STL, isometric render of a generated part
Aluminum American Standard channel 2 x 1.22 to 7 x 5.96 (sloped flange): depth, width, web, flange, inside radius + 4 in STEP/STL101.6 mm★ 18 files
Aluminum channels (Aluminum Association standard): C 4 x 1.74, 6 x 2.83, 12 x 8.27 dimensions + STEP/STL, isometric render of a generated part
Aluminum channels (Aluminum Association standard): C 4 x 1.74, 6 x 2.83, 12 x 8.27 dimensions + STEP/STL101.6 mm★ 21 files
Steel angles L (AISC): L4x4x1/4, L3x3x1/4, L2x2x1/4, L5x3x1/4 dimensions + STEP/STL, isometric render of a generated part
Steel angles L (AISC): L4x4x1/4, L3x3x1/4, L2x2x1/4, L5x3x1/4 dimensions + STEP/STL101.6 mm★ 31 files
Equal angles (EN 10056-1): L 50x50x5, L 100x100x10, L 20x20x3 to L 250x250x35 dimensions + STEP/STL, isometric render of a generated part
Equal angles (EN 10056-1): L 50x50x5, L 100x100x10, L 20x20x3 to L 250x250x35 dimensions + STEP/STL100.0 mm★ 24 files
Aluminum flat bar and round bar sizes (6061-T6): 64 flat sizes 1/8 x 1/2 to 1-1/4 x 3, 37 round diameters 1/4 to 10 in, with weight per foot101 sizes★ sheet
Aluminum tee sizes (6063-T52, 6061-T6): 3/4 x 3/4 x 1/8, 1 x 1 x 1/8, 1-1/4 x 7/8, 2 x 3/4 with weights + 4 in STEP/STL, isometric render of a generated part
Aluminum tee sizes (6063-T52, 6061-T6): 3/4 x 3/4 x 1/8, 1 x 1 x 1/8, 1-1/4 x 7/8, 2 x 3/4 with weights + 4 in STEP/STL101.6 mm★ 2 files

Questions

What is the inside radius of 2 x 2 x 1/4 aluminum angle?

Online Metals prints 0.25 in inside radius for 2 x 2 in angle in 1/8, 3/16, 1/4 and 3/8 thickness; its leg radius is 0.125 in (0.25 on the 1/4 in page, which looks like an outlier).

What is the difference between 6061 and 6063 aluminum angle?

In the stock list read here the structural sizes (1/8 in and up, to 8 x 8 x 1/2) are 6061-T6 and the thin architectural sizes (0.065 to 0.25) are 6063-T52; many sizes are listed in both.

What is the biggest aluminum angle in the list?

8 x 8 x 1/2 in, 6061-T6 (Metal Supermarkets); Online Metals also sells 8 x 8 x 3/4.