HEB (HE B) beams: HEB 100 to HEB 1000 dimensions + STEP/STL — dimension sheet Source: Xem Studio, https://xemstudio.com/objects/heb-beams-en/ (sheet CC BY 4.0) Basis: ArcelorMittal sections catalogue values (via eurocodepy and steel-sections datasets; IPE spot-checked against a stockist page) Catalog version: 2026-10-20 Overall (mm): length 100.0 - HEB (HE B) beams sections are hot-rolled parallel-flange I/H sections to EN 10365 (dimensions) with the size number in the designation: HEB 200 is 200 mm deep and 200 mm wide. - Dimensions h, b, tw, tf and the root radius r are as printed in ArcelorMittal's sections catalogue. We read them from two independent open datasets (eurocodepy and steel-sections) that agree on every row, and checked IPE 200, 300 and 400 against a stockist page that quotes the ArcelorMittal values. - Flanges are parallel. The only radius printed is the root radius r; flange tips are drawn square (no toe radius is printed). - Files are 100 mm long extrusions along X; section in the YZ plane, centred on y = 0, z = 0 on the bottom face. The drawn section area is within 2 % of the published area on every drawn size. - 10 of the 24 sizes have files; every size is in the table. section mass (kg/m) h (mm) b (mm) tw (mm) tf (mm) r (mm) area (cm2) HEB 100 20.44 100.0 100.0 6.0 10.0 12.0 26.04 HEB 120 26.69 120.0 120.0 6.5 11.0 12.0 34.01 HEB 140 33.72 140.0 140.0 7.0 12.0 12.0 42.96 HEB 160 42.59 160.0 160.0 8.0 13.0 15.0 54.25 HEB 180 51.22 180.0 180.0 8.5 14.0 15.0 65.25 HEB 200 61.29 200.0 200.0 9.0 15.0 18.0 78.08 HEB 220 71.47 220.0 220.0 9.5 16.0 18.0 91.04 HEB 240 83.2 240.0 240.0 10.0 17.0 21.0 105.99 HEB 260 92.98 260.0 260.0 10.0 17.5 24.0 118.44 HEB 280 103.12 280.0 280.0 10.5 18.0 24.0 131.36 HEB 300 117.03 300.0 300.0 11.0 19.0 27.0 149.08 HEB 320 126.65 320.0 300.0 11.5 20.5 27.0 161.34 HEB 340 134.15 340.0 300.0 12.0 21.5 27.0 170.9 HEB 360 141.8 360.0 300.0 12.5 22.5 27.0 180.63 HEB 400 155.26 400.0 300.0 13.5 24.0 27.0 197.78 HEB 450 171.11 450.0 300.0 14.0 26.0 27.0 217.98 HEB 500 187.33 500.0 300.0 14.5 28.0 27.0 238.64 HEB 550 199.44 550.0 300.0 15.0 29.0 27.0 254.06 HEB 600 211.92 600.0 300.0 15.5 30.0 27.0 269.96 HEB 650 224.78 650.0 300.0 16.0 31.0 27.0 286.34 HEB 700 240.51 700.0 300.0 17.0 32.0 27.0 306.38 HEB 800 262.33 800.0 300.0 17.5 33.0 30.0 334.18 HEB 900 291.45 900.0 300.0 18.5 35.0 30.0 371.28 HEB 1000 314.04 1000.0 300.0 19.0 36.0 30.0 400.05 Files elsewhere (not hosted by Xem Studio; license as stated by the publisher): - eurocodepy (PyPI, open source): eurocodepy data/i_profiles_euro.json: IPE, HEA, HEB, HEM h, b, tw, tf, r, A — web — Publisher's page; dimensions are facts — https://pypi.org/project/eurocodepy/ - steel-sections (PyPI) / fib structuralcodes (Apache-2.0): steel_sections data: ipe.csv, hea.csv, heb.csv, upn.csv — web — Apache-2.0 geometry data — https://pypi.org/project/steel-sections/ Free files (CC BY 4.0, Xem Studio; STEP + STL, 10 parts): https://xemstudio.com/files/hardware/heb-beams-en/index.json API: https://xemstudio.com/api/geometry?object=heb-beams-en