A hollow structural section stair landing beam connects to a five-eighths-inch plate using one-quarter-inch fillet welds on both sides of the structural section. One-half-inch diameter by four-inch long lag screws spaced at eighteen inches on center secure the plate to the assembly.
1 1/2" 2 1/2" TYP BOTH SIDES OF HSS 1/4 1/2" DIA x 4" LAG SCREW @ 18" OC, TYP 5/8" PL
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership