Metal stair treads feature a non-skid nosing per the manufacturer and attach to painted galvanized steel stringers with seven-sixteenth-inch diameter holes spaced per manufacturer requirements. A fourteen-gauge galvanized solid, smooth riser closure plate spans vertically between treads. The stair geometry allows a maximum rise of nine and one-half inches and a minimum run of nine and one-half inches.
PAINTED GALV. STEEL STRINGERS NON-SKID NOSING PER MFR 7/16" ø HOLES IN STRINGER TREAD 9 1/2" MIN. CENTERS PER MFR MOUNTING HOLE RISE 9 1/2" MAX. RUN 9 1/2" 14 GA. GALV.SOLID, SMOOTH RISER CLOSURE PLATE
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