Xem Studiomeasured geometryLibrary › Hardware › S shapes (AISC American Standard beams): S6x12.5, S12x31.8…
S15 x 42.9 S shape
S15 x 42.9 S shape: depth 15.0 in (381.0 mm), flange 5.5 in (139.7 mm), web 0.411 in, mean flange 0.622 in, flanges sloped 2 in 12 in inside, 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
| shape | S15x42.9 |
|---|---|
| lb/ft | 42.9 |
| d (in) | 15.0 |
| bf (in) | 5.5 |
| tw (in) | 0.411 |
| tf mean (in) | 0.622 |
| k (in) | 1.38 |
| d (mm) | 381.0 |
| bf (mm) | 139.7 |
| tw (mm) | 10.44 |
| tf (mm) | 15.8 |
Let your AI pull this. Add
Set it up →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.From the full sheet
S shapes (AISC American Standard beams): S6x12.5, S12x31.8 dimensions + STEP/STL: every size, notes, mating features and sources. What are the dimensions of an S6x12.5 beam?