Swinging hollow metal fire doors with 18 or 16 gauge faces intended for 45 minute, 90 minute, and 3 hour double egress, multiple opening (90 minute or less), or standard pairs when provided at the job site with top and bottom vertical rod fire exit hardware.
Maximum Sizes
| Single Swing |
4’-0” wide by 10’-0” high |
| Standard Pairs |
8’-0” wide by 10’-0” high |
| Double Egress Pairs |
8’-0” wide by 10’-0” high |
| Minimum Thickness |
1-3/4” |
Swinging hollow-metal fire doors with 16 gauge faces intended for 20-90 minute locations. (Also slabs for shipment to distributors).
Maximum Sizes
| Single Swing |
4’-0” wide by 8’-0” high |
| Standard Pairs |
8’-0” wide by 8’-0” high |
| Standard Pairs |
6’-0” wide by 9’-6” high * |
| Minimum Thickness |
1-3/4” |
*Requires the use of four point latching or fire pin on active door. 3/4” minimum throw from active door to inactive door, fire pin on active door, and 7/8” minimum throw from top and bottom manual flush bolts on inactive door
Single swing doors, incorporating reinforcements for mortise or rim-type locks for use with fire exit hardware, shall not exceed the maximum sizes for single swing doors shown for the individual hardware manufacturers listings and shall not exceed 4’-0” wide by 8’-0” high.
Standard pairs incorporating reinforcements for mortise lock type fire exit hardware devices on the active door and for surface mounted or concealed vertical rod fire exit hardware devices on the inactive door and surface mounted or concealed vertical rod fire exit hardware devices on both doors shall not exceed the maximum sizes shown for doors swinging in pairs for the individual hardware manufacturers listings and shall not exceed 8’-0” wide by 8’-0” high or 6’-0” wide by 9’-6” high.
Swinging hollow-metal fire doors with 18 or 16 gauge faces intended for 20 - 90 minute locations.
Maximum Sizes
| Single Swing |
4’-0” wide by 7’-2” high |
| Standard Pairs |
8’-0” wide by 7’-2” high |
| Minimum Thickness |
1-3/4” |
Doors swinging in pairs having face sheets of minimum 18 or maximum 16 gauge steel, and incorporating reinforcements for single point mortise locks on the active door and top and bottom flush bolts on the inactive door, with or without an astragal and prepared for an open or closed back strike, shall not exceed 8’-0” in width and 7’-2” in height.
Single swing doors having face sheets of minimum 18 or maximum 16 gauge steel and incorporating reinforcements for mortise or rim type fire exit hardware devices, shall not exceed the maximum sizes for single swing doors shown in the listings for the individual hardware manufacturers and they shall not exceed 4’-0” in width and 7’-2” in. in height.
Doors swinging in pairs having face sheets of minimum 18 or maximum 16 gauge steel, and incorporating reinforcements for mortise lock-type fire exit hardware devices on the active door and surface-mounted or concealed vertical rod fire exit hardware devices on the inactive door, and surface-mounted or concealed vertical rod fire exit hardware devices on both the doors, with or without an astragal, and prepared for an open or closed back strike, shall not exceed the maximum sizes shown for doors swinging in pairs for the individual hardware manufacturers listings and they shall not exceed 8’-0” in width and 7’-2” in height.
Swinging hollow metal fire doors with 18 or 16 gauge faces intended for 20 minute through 3 hour locations.
Maximum Sizes
All doors shall be 1-3/4” thick.
Single swing doors having 18 or 16 gauge stainless steel (Type 302,304, 316 or 430) or carbon steel faces and incorporating preparations for single point latches shall not exceed 3’-4” in width and 8’-0” in height.
Single swing doors rated up to 90 minutes, having 18 or 16 gauge stainless steel or carbon steel faces and incorporating preparations for single point latches shall not exceed 4’-0” in width and 8’-0” in height.
Standard pair doors rated up to 90 minutes and incorporating reinforcements for single part mortise locks on the active door and top and bottom flush bolts on the inactive door, with an astragal and prepared for a strike, shall not exceed 8’-0” in width and 8’-0” in height.
Standard pair doors rated up to 90 minutes and incorporating reinforcements for mortise lock type fire exit hardware devices on the active door and surface mounted or concealed vertical rod fire exit hardware devices on the inactive door with an astragal shall not exceed the maximum sizes shown for doors swinging in pairs for the individual hardware manufacturers listing nor shall they exceed 8’-0” in width and 8’-0” in height.
Swinging hollow metal Dutch fire doors with 24, 22, or 20 gauge intended for 20 minute to 3 hour locations.
Maximum Sizes
All doors shall be 1-3/4” thick.
Each door leaf of the Dutch door pair measures a maximum of 42” wide by 45” high (to fill an opening measuring 42” wide by 90” high).
Swinging hollow metal fire doors with 18 or 16 gauge faces for 20 minute – 3 hour locations.
Maximum Sizes
| Single Swing |
4’-0” wide by 10’-0” high |
| Standard Pairs |
8’-0” wide by 10’-0” high |
| Minimum Thickness |
1-3/4” |
The doors as described herein may have face sheets of 18 or 16 gauge steel, and incorporating reinforcements for single part mortise locks on the active door and top and bottom flush bolts on the inactive door, with or without an astragal and prepared for a strike, shall not exceed 8’-0” wide by 10’-0” high.
Swinging hollow metal fire doors with 18 or 16 gauge faces intended for 20 minute – 3 hour masonry locations.
Maximum Sizes
| Single Swing |
3’-0” wide by 8’-0” high |
| Standard Pairs |
6’-0” wide by 8’-0” high |
| Minimum Thickness |
1-3/4” |
Swinging hollow-metal fire doors with 24 or 20 gauge faces for 45 minute - 3 hour locations.
Maximum Sizes
| Single Swing |
4’-0” wide by 10’-0” high |
| Standard Pair |
8’-0” wide by 10’-0” high |
| Minimum Thickness |
1-3/4” |
| Maximum Thickness |
2” * |
*Maximum door height for 2" thick doors is 8'-0".
Swinging hollow-metal fire doors with 20, 18 or 16 gauge faces intended for 20 minute – 3 hour locations. (Also slabs for shipment to distributors).
Maximum Sizes
| Single Swing |
4’-0” wide by 8’-0” high |
| Standard Pairs |
8’-0” wide by 8’-0” high *
8”-0” wide by 10’-0” high ** |
| Minimum Thickness |
1-3/4” |
* Single point latch (active door) with top and bottom bolts (inactive door)
**2 or 3 point latching
Single-swing doors, incorporating reinforcements for mortise or rim-type locks for use with fire exit hardware, shall not exceed the maximum sizes for single-swing doors shown for the individual hardware manufacturers listings and they shall not exceed 4’-0” wide by 8’-0” high.
Doors swinging in pairs incorporating reinforcements for mortise lock type fire exit hardware devices on the active door and for surface mounted or concealed vertical rod fire exit hardware devices on the inactive door shall not exceed the maximum sizes shown for doors swinging in pairs for the individual hardware manufacturers listings and they shall 8’-0"” wide by 8’-0” high.
Doors swinging in pairs prepared for surface-mounted or concealed vertical rod fire exit hardware devices on both doors are eligible to bear up to 90 minute labels and shall not exceed 8’-0” wide by 8’-0” high.
Doors swinging in pairs having face sheets of 18 or 16 gauge steel, and incorporating reinforcements for single point mortise locks on the active door and top and bottom flush bolts on the inactive door, with or without an astragal and prepared for an open or closed back strike, shall not exceed 8’-0” wide by 8’-0” high, and are eligible to bear up to a 90 minute rating.
Doors swinging in pairs incorporating reinforcements for a listed Sargent Model No. 12-9963 STS mortise lock type fire exit hardware on the active door and for a listed Sargent Model No. 12-9710 surface vertical rod type fire exit hardware on the inactive leaf, shall not exceed 6’-0” wide by 10’-0” high.
Single swinging hollow-metal fire doors with 14 gauge faces intended for 20 minute – 3 hour locations.
Maximum Sizes
| Single Swing |
3’-6” wide by 7’-2” high |
| Minimum Thickness |
1-3/4” |
Swinging hollow-metal fire doors with 18 gauge faces intended for 20 minute - 3 hour locations.
Maximum Sizes
| Single Swing |
4’-0” wide by 8’-0” high |
| Minimum Thickness |
1-3/4” |
Swinging hollow-metal fire doors with 20, 18, or 16 gauge faces intended for 20 minute - 3 hour locations. (Also slabs for shipments to distributors.)
Maximum Sizes
| Single Swing |
4’-0” wide by 8’-0” high |
| Standard Pairs |
8’-0” wide by 7’-2” high |
| Double Egress |
8’-0” wide by 7’-2” high |
| Minimum Thickness |
1-3/4” |
Single-swing doors, incorporating reinforcements for mortise or rim-type locks for use with fire exit hardware, shall not exceed the maximum sizes for single-swing doors shown for the individual hardware manufacturers listings and they shall not exceed 4’-0” wide by 8’-0” high.
Doors swinging in pairs incorporating reinforcements for mortise lock type fire exit hardware devices on the active door and for surface mounted or concealed vertical rod fire exit hardware devices on the inactive door shall not exceed the maximum sizes shown for doors swinging in pairs for the individual hardware manufacturers listings and they shall not exceed 8’-0” wide by 7’-2” high.
Doors swinging in pairs in the same direction or opposite direction (double egress) prepared for surface-mounted or concealed vertical rod fire exit hardware devices on both doors are eligible to bear up to 90 minute labels, and shall not exceed 8’-0” wide by 7’-2” high.
Doors swinging in pairs having face sheets 18 or 16 gauge steel, and incorporating reinforcements for single point mortise locks on the active door and top and bottom flush bolts on the inactive door, with or without an astragal and prepared for an open or closed back strike, shall not exceed 8’-0” wide by 7’-2” high, and are eligible to bear up to a 90 minute rating.
Swinging hollow metal fire doors with 14 or 13 gauge faces intended for 20 minute - 3 hour locations.
Maximum Sizes
| Single Swing |
4’-0” wide by 8’-0” high |
| Minimum Thickness |
1-3/4” |
Single swing doors, incorporating reinforcements for mortise or rim-type locks for use with fire exit hardware, shall not exceed the maximum sizes for single swing doors shown for the individual hardware manufacturers listings and they shall not exceed 4’-0” wide by 8’-0” high.
