Sdi 117 manufacturing tolerances for standard steel doors and frames shall apply to the standard steel doors and frames specified.
Standard steel door frame width.
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This publication contains explanations and details of louver designs that are most commonly available within the standard door industry.
Entry doors are usually 36 inches wide.
All values which do not carry specific tolerances or are not marked maximum or minimum shall have the following tolerances.
Standard hollow metal door frames are constructed from 16 gauge roll form steel but can also be manufactured in 14 gauge or 12 gauge metal thicknesses.
Linear dimensions shall be 1 16 in.
Door opening width hardware locations up to 13 330 2 mm 48 1219 mm 38 42 965 1067 mm center line lock strike panic exit device strike.
Not all door styles available in standard sizes e g.
Standard steel doors can be provided with a variety of louver designs and sizes.
A wide variety of frame anchors are available.
Actual door size is less than nominal size to accommodate for proper clearances and undercut 1 4 width 7 8 height 3070 3 0 x 7 0 actual size 35 3 4 x 83 1 8.
111 c recommended louver details for standard steel doors.
Timely prefinished interior steel frame a opening width 1 1 4 b opening height 1 the rough opening would be 37 1 4 x 85 for a 3 0 x 7 0 door frame.
Frames are manufactured to accommodate any wall condition including masonry steel and wood stud.
While a door width of 36 inches is oversized for an interior door it s the standard size for front doors the standard height remains the same however.
More info on timely rough openings.
Panel doors only available in limited sizes.