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Equal angles (EN 10056-1): L 50x50x5, L 100x100x10, L 20x20x3 to L 250x250x35 dimensions + STEP/STL

What are the dimensions of L 50x50x5 (root radius, toe radius)? · Standard part · basis: EN 10056-1 table values (r1, r2, t, area) as reproduced by Roymech and British Steel

Also called: l 50x50x5, l50x50x5, 50x50x5 angle, l 50x50x5 dimensions, l 40x40x4, l 60x60x6, l 80x80x8, l 100x100x10, l 100x100x10 dimensions, l 20x20x3, l 30x30x3, l 120x120x12, l 150x150x15, equal angle dimensions mm, en 10056 equal angle, equal angle step file

Exact dimensions. True size, with no printing tolerance added.

length
100.0 mm

Notes

  • Equal leg hot-rolled angles to EN 10056-1: L 50x50x5 has legs of the sizes shown and a thickness t in mm. Each size has a root radius r1 and a toe radius r2 (about r1/2) printed in the standard's table.
  • r1 and r2 are from Roymech's reproduction of the EN 10056-1 table (checked against British Steel's datasheet for 120 to 200 mm); the standard itself is paywalled. r2 is drawn on the inner corner at the end of each leg only; the drawn area matches the published area within 2 % on every drawn size, which confirms that placement.
  • Files are 100 mm long extrusions along X with the heel at the origin: leg a along +y, leg b along +z.
  • 24 of the 66 sizes have files; all sizes are in the table.

Equal angles (EN 10056-1): L 50x50x5, L 100x100x10, L 20x20x3 to L… size chart

size (mm)mass (kg/m)leg a (mm)leg b (mm)t (mm)r1 (mm)r2 (mm)area (cm2)
250x250x35128.0250.0250.035.018.09.0163.0
250x250x32118.0250.0250.032.020.010.0150.0
250x250x28104.0250.0250.028.018.09.0133.0
250x250x2593.6250.0250.025.020.010.0119.0
200x200x2471.1200.0200.024.018.09.090.6
200x200x2059.9200.0200.020.018.09.076.3
200x200x1854.2200.0200.018.018.09.069.1
200x200x1648.5200.0200.016.018.09.061.8
180x180x1848.6180.0180.018.018.09.061.9
180x180x1643.5180.0180.016.018.09.055.4
160x160x1536.2160.0160.015.017.08.546.1
150x150x1840.1150.0150.018.016.08.051.0
150x150x1533.8150.0150.015.016.08.043.0
150x150x1227.3150.0150.012.016.08.034.8
150x150x1023.0150.0150.010.016.08.029.3
130x130x1223.5130.0130.012.014.07.030.0
120x120x1526.6120.0120.015.013.06.533.9
120x120x1221.6120.0120.012.013.06.527.5
120x120x1018.2120.0120.010.013.06.523.2
120x120x814.7120.0120.08.013.06.518.7
100x100x1521.9100.0100.015.012.06.027.9
100x100x1217.8100.0100.012.012.06.022.7
100x100x1015.0100.0100.010.012.06.019.2
100x100x812.2100.0100.08.012.06.015.5
90x90x1215.990.090.012.011.05.520.3
90x90x1013.490.090.010.011.05.517.1
90x90x912.290.090.09.011.05.515.5
90x90x810.990.090.08.011.05.513.9
90x90x79.6190.090.07.011.05.512.2
90x90x68.390.090.06.011.05.510.6
80x80x1011.980.080.010.010.05.015.1
80x80x89.6380.080.08.010.05.012.3
80x80x67.3480.080.06.010.05.09.35
75x75x88.9975.075.08.09.04.511.4
75x75x66.8575.075.06.09.04.58.73
70x70x1010.370.070.010.09.04.513.1
70x70x88.3670.070.08.09.04.510.6
70x70x77.3870.070.07.09.04.59.4
70x70x66.3870.070.06.09.04.58.13
65x65x76.8365.065.07.09.04.58.7
60x60x108.6960.060.010.08.04.011.1
60x60x87.0960.060.08.08.04.09.03
60x60x65.4260.060.06.08.04.06.91
60x60x54.5760.060.05.08.04.05.82
50x50x85.8250.050.08.07.03.57.41
50x50x64.4750.050.06.07.03.55.69
50x50x53.7750.050.05.07.03.54.8
50x50x43.0650.050.04.07.03.53.89
50x50x32.3350.050.03.07.03.52.96
45x45x64.045.045.06.07.03.55.09
45x45x53.3845.045.05.07.03.54.3
45x45x4.53.0645.045.04.57.03.53.9
45x45x42.7445.045.04.07.03.53.49
45x45x32.0945.045.03.07.03.52.66
40x40x63.5240.040.06.06.03.04.48
40x40x52.9740.040.05.06.03.03.79
40x40x42.4240.040.04.06.03.03.08
40x40x31.8440.040.03.06.03.02.35
35x35x42.0935.035.04.05.02.52.67
30x30x52.1830.030.05.05.02.52.78
30x30x41.7830.030.04.05.02.52.27
30x30x31.3630.030.03.05.02.51.74
25x25x51.7825.025.05.03.51.752.26
25x25x41.4525.025.04.03.51.751.85
25x25x31.1225.025.03.03.51.751.42
20x20x30.88220.020.03.03.51.751.12

Where the files are

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

RoymechEqual leg angles to EN 10056-1: size, thickness, r1, r2, mass, areawebPublisher's page; dimensions are facts
British SteelEqual angles datasheet (BS EN 10056-1): 120 to 200 mm legs, r1 and r2 (agrees with Roymech)webPublisher's page; dimensions are facts

Free files

★ Free files 24 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

l-20x20x3-100mmL 20 x 20 x 3: legs 20 and 20 mm, thickness 3 mm, root radius r1 3.5 mm, toe radius r2 1.75 mm, 100 mm longSTEP · STL
l-25x25x3-100mmL 25 x 25 x 3: legs 25 and 25 mm, thickness 3 mm, root radius r1 3.5 mm, toe radius r2 1.75 mm, 100 mm longSTEP · STL
l-30x30x3-100mmL 30 x 30 x 3: legs 30 and 30 mm, thickness 3 mm, root radius r1 5 mm, toe radius r2 2.5 mm, 100 mm longSTEP · STL
l-30x30x5-100mmL 30 x 30 x 5: legs 30 and 30 mm, thickness 5 mm, root radius r1 5 mm, toe radius r2 2.5 mm, 100 mm longSTEP · STL
l-40x40x4-100mmL 40 x 40 x 4: legs 40 and 40 mm, thickness 4 mm, root radius r1 6 mm, toe radius r2 3 mm, 100 mm longSTEP · STL
l-40x40x5-100mmL 40 x 40 x 5: legs 40 and 40 mm, thickness 5 mm, root radius r1 6 mm, toe radius r2 3 mm, 100 mm longSTEP · STL
l-50x50x4-100mmL 50 x 50 x 4: legs 50 and 50 mm, thickness 4 mm, root radius r1 7 mm, toe radius r2 3.5 mm, 100 mm longSTEP · STL
l-50x50x5-100mmL 50 x 50 x 5: legs 50 and 50 mm, thickness 5 mm, root radius r1 7 mm, toe radius r2 3.5 mm, 100 mm longSTEP · STL
l-50x50x6-100mmL 50 x 50 x 6: legs 50 and 50 mm, thickness 6 mm, root radius r1 7 mm, toe radius r2 3.5 mm, 100 mm longSTEP · STL
l-60x60x5-100mmL 60 x 60 x 5: legs 60 and 60 mm, thickness 5 mm, root radius r1 8 mm, toe radius r2 4 mm, 100 mm longSTEP · STL
l-60x60x6-100mmL 60 x 60 x 6: legs 60 and 60 mm, thickness 6 mm, root radius r1 8 mm, toe radius r2 4 mm, 100 mm longSTEP · STL
l-65x65x7-100mmL 65 x 65 x 7: legs 65 and 65 mm, thickness 7 mm, root radius r1 9 mm, toe radius r2 4.5 mm, 100 mm longSTEP · STL
l-70x70x7-100mmL 70 x 70 x 7: legs 70 and 70 mm, thickness 7 mm, root radius r1 9 mm, toe radius r2 4.5 mm, 100 mm longSTEP · STL
l-75x75x8-100mmL 75 x 75 x 8: legs 75 and 75 mm, thickness 8 mm, root radius r1 9 mm, toe radius r2 4.5 mm, 100 mm longSTEP · STL
l-80x80x8-100mmL 80 x 80 x 8: legs 80 and 80 mm, thickness 8 mm, root radius r1 10 mm, toe radius r2 5 mm, 100 mm longSTEP · STL
l-90x90x9-100mmL 90 x 90 x 9: legs 90 and 90 mm, thickness 9 mm, root radius r1 11 mm, toe radius r2 5.5 mm, 100 mm longSTEP · STL
l-100x100x8-100mmL 100 x 100 x 8: legs 100 and 100 mm, thickness 8 mm, root radius r1 12 mm, toe radius r2 6 mm, 100 mm longSTEP · STL
l-100x100x10-100mmL 100 x 100 x 10: legs 100 and 100 mm, thickness 10 mm, root radius r1 12 mm, toe radius r2 6 mm, 100 mm longSTEP · STL
l-120x120x10-100mmL 120 x 120 x 10: legs 120 and 120 mm, thickness 10 mm, root radius r1 13 mm, toe radius r2 6.5 mm, 100 mm longSTEP · STL
l-120x120x12-100mmL 120 x 120 x 12: legs 120 and 120 mm, thickness 12 mm, root radius r1 13 mm, toe radius r2 6.5 mm, 100 mm longSTEP · STL
l-150x150x12-100mmL 150 x 150 x 12: legs 150 and 150 mm, thickness 12 mm, root radius r1 16 mm, toe radius r2 8 mm, 100 mm longSTEP · STL
l-150x150x15-100mmL 150 x 150 x 15: legs 150 and 150 mm, thickness 15 mm, root radius r1 16 mm, toe radius r2 8 mm, 100 mm longSTEP · STL
l-200x200x16-100mmL 200 x 200 x 16: legs 200 and 200 mm, thickness 16 mm, root radius r1 18 mm, toe radius r2 9 mm, 100 mm longSTEP · STL
l-200x200x20-100mmL 200 x 200 x 20: legs 200 and 200 mm, thickness 20 mm, root radius r1 18 mm, toe radius r2 9 mm, 100 mm longSTEP · STL
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
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Plain text: sheet.txt · JSON: /api/geometry?object=en-10056-equal-angles

Equal angles (EN 10056-1): L 50x50x5, L 100x100x10, L 20x20x3 to L 250x250x35 dimensions + STEP/STL, isometric render of a generated part
Render of l-70x70x7-100mm from the free STEP; not to scale.

Fits with

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
Unequal angles (EN 10056-1): L 100x50x8, L 150x100x10, L 30x20x3 to L 200x150x15 dimensions + STEP/STL, isometric render of a generated part
Unequal angles (EN 10056-1): L 100x50x8, L 150x100x10, L 30x20x3 to L 200x150x15 dimensions + STEP/STL100.0 mm★ 17 files
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

Questions

What is the toe radius of L 50x50x5?

r2 is printed in the EN 10056-1 table; see the table on this page.