Hinges all fire doors must be hung on three steel hinges to resist bowing in the.
Metal fire door specification.
2 1 2 3 steel astragals on fire doors.
Manufactures industrial rolling steel doors coiling fire doors fire shutters counter doors grilles and side folding grilles to exceptional standards of quality.
Metal fire doors are an economical alternative to wood fire doors when more than a 20 minute rating is required.
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.
This guide specification addresses the requirements for hollow metal doors frames and related products and reflects the growing choices of steel door and frame constructions available.
All of our standards are free of charge and are also available collectively in a single pdf called the fact file.
It is recommended that purpose made door sets which meet the 30 minute fire resisting standard be fitted.
Labeled fire doors control the spread of fire and smoke for up to 3 hours.
Protection association for fire doors and fire windows nfpa 80 and the door components installation instructions.
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.
Steel is the sole door material to deliver a 3.
In most cases standard fire doors can be adjusted to fit normal door opening sizes.
For difficult non standard door openings blanks can be purchased and cut down.
Testing is undertaken in conjunction with the top testing labs in the country like ul intertek national fire protection association nfpa american national standards institute ansi and american society.
2 1 2 4 louvers for fire doors.
Where required by a manufacturer s listing or ansi nfpa 80 fire doors and fire windows a steel overlapping astragal shall be provided.
This is an example of a section 081113 hollow metal doors and frames specification for a healthcare facility which includes standard doors and frames fire rated assemblies sidelights and more.
Sdi tests steel doors and frames for strength quality consistency security weather and fire resistance wear and tear and longevity.
Backbend return face stop soffit rabbet throat.
Rolling steel garage doors.
This specification has been prepared in accordance with the csi recommended master format.
When specified fire doors shall be provided with fire labeled louvers.
Standard steel doors and frames sdi 118 2012 basic fire door fire door frame transom sidelight frame and window frame requirements sdi 124 2016 maintenance of standard steel doors and frames sdi 134 14 glossary of terms for hollow metal doors and frames 2 21 ansi standards ansi ul 10b standard for fire tests of door.