Structural CAD Blocks
Free structural CAD blocks and details in DWG format: Australian steel sections with full attributes (purlins, CHS, angles, channels), concrete and reinforcing details, and precast elements. Many blocks carry attribute data ready for schedules, and the steel sets follow Australian section naming.
Subcategories
Tie Joist Detail at Exterior Column
Tie Joists Detail at Existing Block Wall (Deck Over)
Tie Joists Detail at Existing Concrete Block Wall
Tie Joists Detail at Existing Concrete Block Wall (No Parapet)
Tie Joists Detail at Interior Column
TJI Floor Framing and Header Details
TJI Joist Roof Application
Trench Mesh Reinforcement
Truss and Beam Bearing at Column Details
Truss to Wall Bearing Details
Typical Base Plate Details - 200 SHS
Typical Base Plate Details - 310UB40
Typical Fly Brace Detail
Typical Precast Stair Detail
Typical Roof Penetration Trimmer Details
Typical Roof Sheeting Expansion Joint Detail
Unequal Angle (UA)
Universal Beam (UB)
Universal Beam Sections (UB) 2D AutoCAD Blocks Library
Universal Column Sections (UC) 2D AutoCAD Blocks Library
Universal Columns (UC)
Universal Piles (UP)
UP Bearing Pile - Cross Sections
Weld Symbols Chart - American Welding Society