UPE channels (parallel flange): UPE 80 to UPE 400 dimensions (h, b, tw, tf, r) + STEP/STL — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/en-upe-channels/  (sheet CC BY 4.0)
Basis: ArcelorMittal Orange Book, parallel flange channels UPE
Catalog version: 2026-10-20

Overall (mm): length 100.0
- UPE are parallel-flange channels (ArcelorMittal / DIN 1026-2): UPE 200 is 200 mm deep and 80 mm wide with flanges of constant 11 mm thickness, unlike the tapered UPN.
- The only radius printed is the root radius r (ArcelorMittal Orange Book, which agrees with Kocaer's DIN 1026-2 table for UPE 80 to 270). Flange tips are drawn square.
- Files are 100 mm long extrusions along X; web back at y = 0, flanges toward +y. Drawn area is within 3 % of the published area. 10 of the 14 sizes have files.

section  mass (kg/m)  h (mm)  b (mm)  tw (mm)  tf (mm)  r (mm)  area (cm2)
UPE 80  7.9  80.0  50.0  4.0  7.0  10.0  10.1
UPE 100  9.8  100.0  55.0  4.5  7.5  10.0  12.5
UPE 120  12.1  120.0  60.0  5.0  8.0  12.0  15.4
UPE 140  14.5  140.0  65.0  5.0  9.0  12.0  18.4
UPE 160  17.0  160.0  70.0  5.5  9.5  12.0  21.7
UPE 180  19.7  180.0  75.0  5.5  10.5  12.0  25.1
UPE 200  22.8  200.0  80.0  6.0  11.0  13.0  29.0
UPE 220  26.6  220.0  85.0  6.5  12.0  13.0  33.9
UPE 240  30.2  240.0  90.0  7.0  12.5  15.0  38.5
UPE 270  35.2  270.0  95.0  7.5  13.5  15.0  44.8
UPE 300  44.4  300.0  100.0  9.5  15.0  15.0  56.6
UPE 330  53.2  330.0  105.0  11.0  16.0  18.0  67.8
UPE 360  61.2  360.0  110.0  12.0  17.0  18.0  77.9
UPE 400  72.2  400.0  115.0  13.5  18.0  18.0  91.9

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- ArcelorMittal: Orange Book: parallel flange channels UPE 80 to 400 (h, b, tw, tf, r, mass, A) — web — Publisher's page; dimensions are facts — https://orangebook.arcelormittal.com/node/253
- Kocaer Steel: UPE channels (DIN 1026-2): h, b, tw, tf, r1 for UPE 80 to 270 (agrees with the Orange Book) — web — Publisher's page; dimensions are facts — https://kocaersteel.com/uploads/2025/02/channels-upe.pdf

Free files (CC BY 4.0, Xem Studio; STEP + STL, 10 parts): https://xemstudio.com/files/hardware/en-upe-channels/index.json
API: https://xemstudio.com/api/geometry?object=en-upe-channels