Fire Rated Steel Door Details

Premium 6 panel primed white steel prehung front door with 30 in.
Fire rated steel door details. The 640 and 641 model doors are ideal for openings requiring a counter type fire rated door. Fire rated steel doors play a vital role in keeping people safe and minimizing property damage during a fire. Fire rated counter door model 640 primted galvanized steel and model 641 fire rated counter doors feature 22 gauge steel and are ideal for applications where safety is as important as style. Fire rated door and frame.
These requirements apply to all fire rated doors frames and windows. Find steel door detail drawings for standard profiles knock down door frames and more and models for single steel doors pair steel doors and more. The steel door institute recommends that they be followed except when very unusual details necessitate special drawings. Labeled fire doors control the spread of fire and smoke for up to 3 hours.
111 a recommended standard steel door frame details. 6 panel primed 20 minute fire rated steel prehung right hand inswing front door with brickmould. Metal fire doors are an economical alternative to wood fire doors when more than a 20 minute rating is required. For nomenclature for steel doors and steel door frames ansi a250 7.
15 15 minimum gage. 111 b recommended standard details for dutch doors. Per section detail 4 maximum jamb depth. Backbend return face stop soffit rabbet throat opening.