Steel section weight table
Mass per metre and dimensions of rolled sections in one place: IPE, INP, HEA and HEB beams, UPN and UPE channels, equal and unequal angles. Nominal values to the standard named above each table.
The sections used most
| Section | Mass, kg/m | 6 m length, kg | 12 m length, kg |
|---|---|---|---|
| L 40×40×4 | 2.42 | 14.5 | 29.0 |
| L 50×50×5 | 3.77 | 22.6 | 45.2 |
| L 60×60×6 | 5.42 | 32.5 | 65.0 |
| L 80×80×8 | 9.63 | 57.8 | 115.6 |
| UPN 80 | 8.64 | 51.8 | 103.7 |
| UPN 100 | 10.6 | 63.6 | 127.2 |
| UPN 140 | 16.0 | 96.0 | 192.0 |
| UPN 200 | 25.3 | 151.8 | 303.6 |
| IPE 100 | 8.10 | 48.6 | 97.2 |
| IPE 140 | 12.9 | 77.4 | 154.8 |
| IPE 160 | 15.8 | 94.8 | 189.6 |
| IPE 200 | 22.4 | 134.4 | 268.8 |
| IPE 240 | 30.7 | 184.2 | 368.4 |
| IPE 300 | 42.2 | 253.2 | 506.4 |
| HEA 160 | 30.4 | 182.4 | 364.8 |
| HEA 200 | 42.3 | 253.8 | 507.6 |
| HEB 160 | 42.6 | 255.6 | 511.2 |
| HEB 200 | 61.3 | 367.8 | 735.6 |
| HEB 240 | 83.2 | 499.2 | 998.4 |
| HEB 300 | 117 | 702.0 | 1404.0 |
Beams
IPE beams — EN 10365
| Section | h, mm | b, mm | s, mm | t, mm | Mass, kg/m | A, cm² |
|---|---|---|---|---|---|---|
| IPE 80 | 80 | 46 | 3.8 | 5.2 | 6 | 7.64 |
| IPE 100 | 100 | 55 | 4.1 | 5.7 | 8.1 | 10.3 |
| IPE 120 | 120 | 64 | 4.4 | 6.3 | 10.4 | 13.2 |
| IPE 140 | 140 | 73 | 4.7 | 6.9 | 12.9 | 16.4 |
| IPE 160 | 160 | 82 | 5 | 7.4 | 15.8 | 20.1 |
| IPE 180 | 180 | 91 | 5.3 | 8 | 18.8 | 23.9 |
| IPE 200 | 200 | 100 | 5.6 | 8.5 | 22.4 | 28.5 |
| IPE 220 | 220 | 110 | 5.9 | 9.2 | 26.2 | 33.4 |
| IPE 240 | 240 | 120 | 6.2 | 9.8 | 30.7 | 39.1 |
| IPE 270 | 270 | 135 | 6.6 | 10.2 | 36.1 | 45.9 |
| IPE 300 | 300 | 150 | 7.1 | 10.7 | 42.2 | 53.8 |
| IPE 330 | 330 | 160 | 7.5 | 11.5 | 49.1 | 62.6 |
| IPE 360 | 360 | 170 | 8 | 12.7 | 57.1 | 72.7 |
| IPE 400 | 400 | 180 | 8.6 | 13.5 | 66.3 | 84.5 |
| IPE 450 | 450 | 190 | 9.4 | 14.6 | 77.6 | 98.8 |
| IPE 500 | 500 | 200 | 10.2 | 16 | 90.7 | 116 |
| IPE 550 | 550 | 210 | 11.1 | 17.2 | 106 | 134 |
| IPE 600 | 600 | 220 | 12 | 19 | 122 | 156 |
INP beams (tapered flange) — DIN 1025-1
| Section | h, mm | b, mm | s, mm | t, mm | Mass, kg/m | A, cm² |
|---|---|---|---|---|---|---|
| INP 80 | 80 | 42 | 3.9 | 5.9 | 5.94 | 7.57 |
| INP 100 | 100 | 50 | 4.5 | 6.8 | 8.34 | 10.6 |
| INP 120 | 120 | 58 | 5.1 | 7.7 | 11.1 | 14.2 |
| INP 140 | 140 | 66 | 5.7 | 8.6 | 14.3 | 18.3 |
| INP 160 | 160 | 74 | 6.3 | 9.5 | 17.9 | 22.8 |
| INP 180 | 180 | 82 | 6.9 | 10.4 | 21.9 | 27.9 |
| INP 200 | 200 | 90 | 7.5 | 11.3 | 26.2 | 33.4 |
| INP 220 | 220 | 98 | 8.1 | 12.2 | 31.1 | 39.5 |
| INP 240 | 240 | 106 | 8.7 | 13.1 | 36.2 | 46.1 |
| INP 260 | 260 | 113 | 9.4 | 14.1 | 41.9 | 53.3 |
| INP 280 | 280 | 119 | 10.1 | 15.2 | 47.9 | 61 |
| INP 300 | 300 | 125 | 10.8 | 16.2 | 54.2 | 69 |
HEA beams — EN 10365
| Section | h, mm | b, mm | s, mm | t, mm | Mass, kg/m | A, cm² |
|---|---|---|---|---|---|---|
| HEA 100 | 96 | 100 | 5 | 8 | 16.7 | 21.2 |
| HEA 120 | 114 | 120 | 5 | 8 | 19.9 | 25.3 |
| HEA 140 | 133 | 140 | 5.5 | 8.5 | 24.7 | 31.4 |
| HEA 160 | 152 | 160 | 6 | 9 | 30.4 | 38.8 |
| HEA 180 | 171 | 180 | 6 | 9.5 | 35.5 | 45.3 |
| HEA 200 | 190 | 200 | 6.5 | 10 | 42.3 | 53.8 |
| HEA 220 | 210 | 220 | 7 | 11 | 50.5 | 64.3 |
| HEA 240 | 230 | 240 | 7.5 | 12 | 60.3 | 76.8 |
| HEA 260 | 250 | 260 | 7.5 | 12.5 | 68.2 | 86.8 |
| HEA 280 | 270 | 280 | 8 | 13 | 76.4 | 97.3 |
| HEA 300 | 290 | 300 | 8.5 | 14 | 88.3 | 112 |
| HEA 320 | 310 | 300 | 9 | 15.5 | 97.6 | 124 |
| HEA 340 | 330 | 300 | 9.5 | 16.5 | 105 | 133 |
| HEA 360 | 350 | 300 | 10 | 17.5 | 112 | 143 |
| HEA 400 | 390 | 300 | 11 | 19 | 125 | 159 |
| HEA 450 | 440 | 300 | 11.5 | 21 | 140 | 178 |
| HEA 500 | 490 | 300 | 12 | 23 | 155 | 198 |
| HEA 550 | 540 | 300 | 12.5 | 24 | 166 | 212 |
| HEA 600 | 590 | 300 | 13 | 25 | 178 | 226 |
HEB beams — EN 10365
| Section | h, mm | b, mm | s, mm | t, mm | Mass, kg/m | A, cm² |
|---|---|---|---|---|---|---|
| HEB 100 | 100 | 100 | 6 | 10 | 20.4 | 26 |
| HEB 120 | 120 | 120 | 6.5 | 11 | 26.7 | 34 |
| HEB 140 | 140 | 140 | 7 | 12 | 33.7 | 43 |
| HEB 160 | 160 | 160 | 8 | 13 | 42.6 | 54.3 |
| HEB 180 | 180 | 180 | 8.5 | 14 | 51.2 | 65.3 |
| HEB 200 | 200 | 200 | 9 | 15 | 61.3 | 78.1 |
| HEB 220 | 220 | 220 | 9.5 | 16 | 71.5 | 91 |
| HEB 240 | 240 | 240 | 10 | 17 | 83.2 | 106 |
| HEB 260 | 260 | 260 | 10 | 17.5 | 93 | 118 |
| HEB 280 | 280 | 280 | 10.5 | 18 | 103 | 131 |
| HEB 300 | 300 | 300 | 11 | 19 | 117 | 149 |
| HEB 320 | 320 | 300 | 11.5 | 20.5 | 127 | 161 |
| HEB 340 | 340 | 300 | 12 | 21.5 | 134 | 171 |
| HEB 360 | 360 | 300 | 12.5 | 22.5 | 142 | 181 |
| HEB 400 | 400 | 300 | 13.5 | 24 | 155 | 198 |
| HEB 450 | 450 | 300 | 14 | 26 | 171 | 218 |
| HEB 500 | 500 | 300 | 14.5 | 28 | 187 | 239 |
| HEB 550 | 550 | 300 | 15 | 29 | 199 | 254 |
| HEB 600 | 600 | 300 | 15.5 | 30 | 212 | 270 |
Channels
UPN channels — DIN 1026-1
| Section | h, mm | b, mm | s, mm | t, mm | Mass, kg/m | A, cm² |
|---|---|---|---|---|---|---|
| UPN 50 | 50 | 38 | 5 | 7 | 5.59 | 7.12 |
| UPN 65 | 65 | 42 | 5.5 | 7.5 | 7.09 | 9.03 |
| UPN 80 | 80 | 45 | 6 | 8 | 8.64 | 11 |
| UPN 100 | 100 | 50 | 6 | 8.5 | 10.6 | 13.5 |
| UPN 120 | 120 | 55 | 7 | 9 | 13.4 | 17 |
| UPN 140 | 140 | 60 | 7 | 10 | 16 | 20.4 |
| UPN 160 | 160 | 65 | 7.5 | 10.5 | 18.8 | 24 |
| UPN 180 | 180 | 70 | 8 | 11 | 22 | 28 |
| UPN 200 | 200 | 75 | 8.5 | 11.5 | 25.3 | 32.2 |
| UPN 220 | 220 | 80 | 9 | 12.5 | 29.4 | 37.4 |
| UPN 240 | 240 | 85 | 9.5 | 13 | 33.2 | 42.3 |
| UPN 260 | 260 | 90 | 10 | 14 | 37.9 | 48.3 |
| UPN 280 | 280 | 95 | 10 | 15 | 41.8 | 53.3 |
| UPN 300 | 300 | 100 | 10 | 16 | 46.2 | 58.8 |
| UPN 320 | 320 | 100 | 14 | 17.5 | 59.5 | 75.8 |
| UPN 350 | 350 | 100 | 14 | 16 | 60.6 | 77.3 |
| UPN 400 | 400 | 110 | 14 | 18 | 71.8 | 91.5 |
UPE channels — DIN 1026-2
| Section | h, mm | b, mm | s, mm | t, mm | Mass, kg/m | A, cm² |
|---|---|---|---|---|---|---|
| UPE 80 | 80 | 50 | 4 | 7 | 7.9 | 10 |
| UPE 100 | 100 | 55 | 4.5 | 7.5 | 9.82 | 12.5 |
| UPE 120 | 120 | 60 | 5 | 8 | 12.1 | 15.4 |
| UPE 140 | 140 | 65 | 5 | 9 | 14.5 | 18.4 |
| UPE 160 | 160 | 70 | 5.5 | 9.5 | 17 | 21.7 |
| UPE 180 | 180 | 75 | 5.5 | 10.5 | 19.7 | 25.1 |
| UPE 200 | 200 | 80 | 6 | 11 | 22.8 | 29 |
| UPE 220 | 220 | 85 | 6.5 | 12 | 26.6 | 33.9 |
| UPE 240 | 240 | 90 | 7 | 12.5 | 30.2 | 38.5 |
| UPE 270 | 270 | 95 | 7.5 | 13.5 | 35.2 | 44.8 |
| UPE 300 | 300 | 100 | 9.5 | 15 | 44.4 | 56.6 |
| UPE 330 | 330 | 105 | 11 | 16 | 53.2 | 67.8 |
| UPE 360 | 360 | 110 | 12 | 17 | 61.2 | 78 |
| UPE 400 | 400 | 115 | 13.5 | 18 | 72.2 | 92 |
Angles
Equal angles — EN 10056-1
| Section | a, mm | b, mm | t, mm | Mass, kg/m | A, cm² |
|---|---|---|---|---|---|
| L 20×20×3 | 20 | 20 | 3 | 0.88 | 1.12 |
| L 25×25×3 | 25 | 25 | 3 | 1.12 | 1.42 |
| L 25×25×4 | 25 | 25 | 4 | 1.45 | 1.85 |
| L 30×30×3 | 30 | 30 | 3 | 1.36 | 1.74 |
| L 30×30×4 | 30 | 30 | 4 | 1.78 | 2.27 |
| L 35×35×4 | 35 | 35 | 4 | 2.09 | 2.67 |
| L 40×40×4 | 40 | 40 | 4 | 2.42 | 3.08 |
| L 40×40×5 | 40 | 40 | 5 | 2.97 | 3.79 |
| L 45×45×5 | 45 | 45 | 5 | 3.38 | 4.3 |
| L 50×50×5 | 50 | 50 | 5 | 3.77 | 4.8 |
| L 50×50×6 | 50 | 50 | 6 | 4.47 | 5.69 |
| L 60×60×6 | 60 | 60 | 6 | 5.42 | 6.91 |
| L 60×60×8 | 60 | 60 | 8 | 7.09 | 9.03 |
| L 70×70×7 | 70 | 70 | 7 | 7.38 | 9.4 |
| L 80×80×8 | 80 | 80 | 8 | 9.63 | 12.3 |
| L 90×90×9 | 90 | 90 | 9 | 12.2 | 15.5 |
| L 100×100×10 | 100 | 100 | 10 | 15 | 19.2 |
| L 100×100×12 | 100 | 100 | 12 | 17.8 | 22.7 |
| L 120×120×12 | 120 | 120 | 12 | 21.6 | 27.5 |
| L 150×150×15 | 150 | 150 | 15 | 33.8 | 43 |
| L 200×200×20 | 200 | 200 | 20 | 59.9 | 76.3 |
Unequal angles — EN 10056-1
| Section | a, mm | b, mm | t, mm | Mass, kg/m | A, cm² |
|---|---|---|---|---|---|
| L 40×20×4 | 40 | 20 | 4 | 1.77 | 2.26 |
| L 50×30×5 | 50 | 30 | 5 | 2.96 | 3.78 |
| L 60×40×5 | 60 | 40 | 5 | 3.79 | 4.79 |
| L 60×40×6 | 60 | 40 | 6 | 4.46 | 5.68 |
| L 65×50×5 | 65 | 50 | 5 | 4.35 | 5.54 |
| L 70×50×6 | 70 | 50 | 6 | 5.41 | 6.89 |
| L 75×50×7 | 75 | 50 | 7 | 6.48 | 8.3 |
| L 80×40×6 | 80 | 40 | 6 | 5.41 | 6.89 |
| L 80×60×7 | 80 | 60 | 7 | 7.36 | 9.38 |
| L 100×50×8 | 100 | 50 | 8 | 8.97 | 11.4 |
| L 100×65×8 | 100 | 65 | 8 | 9.94 | 12.7 |
| L 100×75×8 | 100 | 75 | 8 | 10.6 | 13.5 |
| L 120×80×8 | 120 | 80 | 8 | 12.2 | 15.5 |
| L 150×90×10 | 150 | 90 | 10 | 18.2 | 23.2 |
| L 150×100×10 | 150 | 100 | 10 | 19 | 24.2 |
| L 200×100×10 | 200 | 100 | 10 | 23 | 29.2 |
h — section depth, b — flange width,
s — web thickness, t — flange thickness (on an angle
simply the leg thickness), A — cross-sectional area. All
dimensions in millimetres, mass in kilograms per metre, area in square
centimetres.
IPE, INP, HEA, HEB, UPN and UPE are the sections held in stock across the EU and the UK. American W, S, C and L shapes to ASTM A6 form a separate series with different proportions, and matching numbers in a designation do not make two sections interchangeable — for those, use the AISC tables.
How to read this table
The section number is almost always its depth in millimetres — but there are exceptions that catch people out. HEA 200 is 190 mm deep and HEA 300 is 290 mm; only HEB has a depth equal to its number. On an angle the number is the leg length, not a depth, and it is always quoted with the thickness: "50 angle" without the third figure specifies nothing, because 50×50×5 weighs 3.77 kg/m and 50×50×6 weighs 4.47.
Cross-sectional area A earns its keep in two places: checking
stresses, and estimating how much weld it takes for a joint to carry what the
member itself carries. Rule of thumb: the total throat area of the fillet welds
at a node should be of the order of the area of the member being joined.
Where section mass comes from
Mass per metre is the cross-sectional area times the density:
m = A · ρ, and with A in cm² and
ρ = 7.85 g/cm³ that becomes m = A · 0.785 kilograms
per metre. Check it on IPE 200:
28.5 × 0.785 = 22.4 kg/m — which is what the table
says.
It does not work the other way round. Working the area out "from the dimensions", as the sum of the web and flange rectangles, comes out several per cent low, because it misses the root radii where the web meets the flange, and on INP and UPN the flange taper as well. That is why the mass of a rolled section is read rather than calculated — and why the calculators in this section take their values from here.
Calculators built on these tables
- Steel beam weight — IPE, INP, HEA, HEB
- Steel channel weight — UPN and UPE
- Steel angle weight — equal and unequal
- Tube and hollow section weight
- Sheet metal weight and aluminium weight
Frequently asked questions
How do I get a structure mass out of the table quickly?
Add up the metres of each section and multiply by its mass per metre. Example: a frame of 24 m of 50×50×5 angle (3.77 kg/m) and 18 m of UPN 100 channel (10.6 kg/m) weighs 24 × 3.77 + 18 × 10.6 = 281 kg. Add 2–3 % for welds, gussets and offcuts.
What is the difference between nominal mass and certified mass?
Nominal follows from the dimensions given in the standard. The actual value sits within the rolling tolerances (EN 10034 for beams, EN 10279 for channels, EN 10056-2 for angles) and usually differs by 1–4 %. The stockholder invoices by the certified mass or by the weighed batch — the table is for design and a first estimate.
Where do I get the mass of a section that is not in the table?
For products with a regular cross-section — sheet, flat bar, round bar, tube, hollow section — mass follows from a formula, and the metal weight calculator gives it. For rolled sections outside the European standard, such as American W and S shapes or older GOST profiles, you need the producer's catalogue: converting "by the dimensions" is out by a few per cent.
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