Free Structural Shape Packs
Download public-domain AISC-based structural shape packs for SketchUp and CAD workflows. Use them in personal, commercial, or educational projects with no restrictions.
License: CC0-1.0 (public domain dedication)
SketchUp Packs (.SKP)
14 family pack files generated from AISC v16.0 source data.
Families: 2L, C, HP, HSS RECT, HSS ROUND, L, M, MC, MT, PIPE, S, ST, W, WT.
Latest: v1.0.0
Checksum: see SHA256SUMS.txt in the latest release assets.
DXF/DWG Packs
Family DXF/DWG bundles, generation scripts, and source CSV.
Designed for compatibility with CAD/CAM and fabrication workflows.
Latest: v1.0.0
Checksum: see SHA256SUMS.txt in the latest release assets.
Checksum Verification
Verify your download before use. The hash output should match the SHA-256 value listed above.
Windows (PowerShell)
Run this from the folder containing the ZIP file:
Get-FileHash .\Structural-Steel-SU-Shapes-latest.zip -Algorithm SHA256
Get-FileHash .\Structural-Steel-DXF-DWG-Shapes-latest.zip -Algorithm SHA256
macOS / Linux
Run from the folder containing the ZIP file:
shasum -a 256 Structural-Steel-SU-Shapes-latest.zip
shasum -a 256 Structural-Steel-DXF-DWG-Shapes-latest.zip
Engineering Disclaimer
These assets are provided for reference and production acceleration. Final design, fabrication, and construction decisions should always be validated by a licensed professional engineer.