Hollow Metal Door Frames Standard Sizes
The gray primer finish is suitable for painting.
Hollow metal door frames standard sizes. Fire labeling available is 45 min 90 min and 3 hours some restrictions do apply. Standard metal doors are 1 3 4 thick and are prime coat painted. Sdi 134 2014 glossary of terms for hollow metal doors and frames. Commercial hollow metal door frames welded or knocked down for new or existing drywall block masonry walls.
Sdi 124 2016 maintenance of standard steel doors and frames. Hollow metal door frames are available with a wide range of anchoring options to accommodate varying wall conditions and can be used with steel doors or commercial wood doors. Hollow metal doors are made of channel reinforced steel sheets and filled with insulation materials such as polystyrene kraft honeycomb or polyurethane. Note that all the frames have a 1 2 backbend except for the 5 3 4 frame which has 7 16 backbends.
Jamb depths are available from 3 to 20 under 4 3 4 jamb depth will be a single rabbet frame. Sdi 118 2012 basic fire door fire door frame transom sidelight frame and window frame requirements. 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. These are standard double rabbet profiles.
Our frames are standard at 16 gauge a40 galv steel.