Fire Rated Hollow Metal Door Specifications

Steel is the sole door material to deliver a 3 hour fire rating.
Fire rated hollow metal door specifications. 2 1 8 3 the clearance measured from the bottom of the door to the bottom of the frame undercut shall be a maximum of 3 4 19 1 mm unless otherwise specified. All of our standards are free of charge and are also available collectively in a single pdf called the fact file. Edition recommended specifications for standard steel doors and frames. Lite frames 3 4 hour rated max.
Labeled fire doors control the spread of fire and smoke for up to 3 hours. Terminology used in describing these frames follows as closely as possible the american national standard for nomenclature for steel doors and steel door frames ansi a250 7. We specify standards for regular and custom steel doors and frames like bullet proof doors sound resistant doors fire rated doors blast doors and more. Protection association for fire doors and fire windows nfpa 80 and the door components installation instructions.
Our solid selection of hollow metal doors and frames are supported by our trusted reputation in the industry. 607 single pairs up to 3 hour. Backbend return face stop soffit rabbet throat. Start by clicking the building type and opening to see the most common door specifications based on your criteria.
Steelcraft commercial steel doors and frames set the standard for performance reliability and style. The following is a list of the current technical documents available from the steel door institute. 18 gauge frames single swing frame 1 1 2 hour rated. Metal fire doors are an economical alternative to wood fire doors when more than a 20 minute rating is required.
20 45 60 90 minute or 3 hour label. Conveniently order online and enjoy our quick ship program. We supply any scale projects nationally or locally. Fire window frame knock down construction drywall walls only 1 1 2 hour rated.
Linear dimensions shall be 1 16 in. All values which do not carry specific tolerances or are not marked maximum or minimum shall have the following tolerances. Ansi naamm hmma 860 xx guide specification for hollow metal doors and frames 5 csi section 08 11 13 hollow metal doors and frames part 1 general 1 01 summary this section includes hollow metal door and frame products as shown in the contract documents and approved shop drawing. Fire window frame 1 hour rated.
Fire labeled doors available. Transom and or sidelite panel frame panel frames 1 1 2 hour rated.