NASJI

Steel hss round CAD blocks

189 steel hss round CAD blocks, each a native DWG you can download as it is or as DXF, and open in NASJI's free browser CAD with one click. The collection covers steel, structural, hss-round and more.

Every block is plain 2D geometry on named layers — lines, arcs, polylines and text — so it inserts cleanly into any drawing and can be exploded and edited.

189 blocks · every one as DWG and DXF · free, no sign-up

Blocks

Questions

Are these steel hss round CAD blocks free?

Yes — every block on this page is free to download and use in personal and commercial projects, with no account and no attribution.

Which CAD programs open them?

The DWG files are native 2018-format drawings and open in any CAD that reads DWG. The DXF versions open in practically everything else: LibreCAD, QCAD, FreeCAD, SolidWorks, and laser, CNC and vinyl-cutter software.

Can I edit a block after inserting it?

Yes. Insert it as a block to keep it as one object, or explode it and edit the lines, arcs and text directly. Layers come across with the file.