Zhongwo UL Steel Fire Door
Dark Grey Unequal Leaf Right Active Gal. Steel Fire Safety Door With Vision Panel
Fire-Rated steel doors shall be great helper in case of fire to win people escaping period and minimizing property damage. UL listed and labeled steel fire doors help prevent fire from spreading within at least 180mins. Fire-Rated doors are required to be self closing and positive latching.
With advanced technology and the imported production lines, Zhongwo supply the fire doors with high and stable performance. Zhongwo offers a full range of services to the clients who import fire doors from China. We support our customers at every single stage through: Design, Research & Development, Package, Delivery, and After-sales services.
Zhongwo UL steel fire doors are all certified according to UL10(b), UL10(c), NFPA252 and CAN/ULC S104, which means they keep integrity against fire for up to 3 hours.
| Steel Fire rated door specification |
| Door Material | 0.8mm Galvanized Steel |
| Filler | Full Body Magnesium Oxide Board, density (350±35)Kg/m3 |
| Edges | Seamless Filled Edges or Lock Seam Edge |
| Thickness | 45 mm |
| Glass Cutouts | Reinforcement Clips and/or Channels for Glass Cutouts |
| Color | Customized |
| Glass | Ceramic Glass or High Borosilicate Glass |
| Accessories | Lock, handle, hinges, door closer, panic bar Reinforced and others as request. |
| Fire rated time | 30/45/60/90/150 /180 minutes |
| Finish | Powder Coating, Prime Paint, Heat Transfer Printing |
| Measurement | For pair doors popular sizes 6’X7’ and max. 8’X8’. For single doors popular sizes 3’X7’ and max. 4’X8’. Customization is also acceptable. |
| Weight | 30-35Kg/m2 |
Frame:
Type: 3-part or 4-part knock-down frame
Material: 1.2mm thick galvanized steel
Width of Frame: 120 mm
Application: Masonry Wall
Reinforcement: 3 mm steel plate on lock, closer, hinges side
Connector: 0.8 mm thick steel sheet
Feature: lock covers on the lock side
Reinforcements
· Top and bottom of doors shall be reinforced with continuous 16-gauge steel channels, spot welded to both sides of doors.
· Hinge reinforcements shall be 11-gauge steel angle, 12" long
· Cylindrical lock reinforcement shall be 16-gauge with 11-gauge thread depth. Other lock and closer reinforcements shall be 12-gauge.
· Doors shall be reinforced for all surface type hardware. Drilling and tapping of surface hardware to be done in the field by the erector.
· Edges of door shall be continuously seam welded, ground, and filled to ensure a smooth finish.
Ironmongery
All of our ironmongery are UL certified items with only UL ID which can be checked on ul.com/database. Usually we supply locks, hinges, locks, closer and door coordinators, we can also equip other accessories such as panic bars, electric door holders, door stoppers and even viewers as your request.
Delivery
Lead time is no longer than 45 days when quantity no larger than 1000 m2; Otherwise we need arrange specially the production cycle for you.
Delivery method is normally by truck & ship or train, only for samples we may apply air-freight.
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