Xem Studiomeasured geometry

Library › Hardware › W shapes (AISC wide-flange beams): W8x10, W12x26, W14x90 dimensions…

W12 x 26 wide-flange

W12 x 26 wide-flange: depth 12.2 in (309.9 mm), flange 6.49 in (164.8 mm), web 0.23 in, flange 0.38 in, root fillet 7.62 mm (k - tf), 4 in long

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

shapeW12x26
lb/ft26.0
d (in)12.2
bf (in)6.49
tw (in)0.23
tf (in)0.38
k (in)0.68
d (mm)309.9
bf (mm)164.8
tw (mm)5.84
tf (mm)9.65
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.
Set it up →

From the full sheet

W shapes (AISC wide-flange beams): W8x10, W12x26, W14x90 dimensions + STEP/STL: every size, notes, mating features and sources. What are the dimensions of a W8x10 (depth, flange width, web and flange thickness)?

Other sizes