FD90 Fire Rated Steel Doors
Zhongwo FD90 steel fire rated doors consist of door leaf with solid
mineral core as infillings and hardware. All of these doors are
tested to UL10(b) and UL10(c). Besides, standard hardware include
UL tested locksets and a heavy duty door closer, also there are
high quality exit devices, magnetic devices and other safety
hardware for your choice. And the vision panels also meet the
American standard with different forms(rund, vertical, square
These doors can be used in a wide range of fields such as Interior
applications, Residential applications, Commercial applications,
Labour camps, Warehouse, Railway stations, metro stations,
industrial buildings etc.
Here are some introductions about the Zhongwo Us Standard FD90 fire
rated steel doors.
90min, positive pressure; we have also 60min and 120 min as your
Our standard sizes cover all of popular sizes in American market
such as 3'X7' & 4'X8' for single door and 6'X7' & 8'X8' for
double doors. Besides, custom sizes are also available.
--For galvanized steel sheet of door leaf we have three different
options for you 20-18- or16-gauge.
--For galvanized steel sheet of door frame we have three different
options for you 18-16- or14-gauge.
· 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
· Doors shall be reinforced for all surface type hardware. Drilling
and tapping of surface hardware to be done in the field by the
· Edges of door shall be continuously seam welded, ground, and
filled to ensure a smooth finish.
Normally the surface finish by us is powder coating in RAL colors,
but we can also provide you with prime paint, wood grain. And also
stainless steel finished are available.
Fire doors with glass lites:
A. Reinforcement channel is provided.
B. Glass frame and glazing bead is steel.
C. Glass is UL listed glazing material.
|Item||US Standard 90 min Fire Rated Steel Door With Vision Panel|
|Eco-friendly& Healthy Infilling Material||All of our fireproof perlite board must reach level A1 of the combustion performance standard according to GB8624-2006
and level ZA2 of toxicity standard according to GB/T20285-2006.|
|Flexible Opening||Door leaf opening force of our double swing flush panel steel fire
door is no more than 66N, which is much smaller than 80N according
|Top Fire Insulation Performance||Average temperature rise of unexposed surface reaches 94.2℃,
highest temperature rise at single point reaches 148.6℃, both are
far away lower than the standard of not beyond 140℃ and 180℃.|
1. Matured packaging team consisting of professional and
well-trained packaging staff with quality packaging materials.
2. Quick delivery within 35 days since transfer confirmed.
3. Reliable and professional logistics services which are all in
long-term cooperation with us.
4. After-sale service: Any questions or problems after receiving
the product, please feel free to contact us. Problems would be
solved for you immediately.
Why Choose Us?
1. All of our fire doors are in top quality and at competitive
2. Brand Advantage: We insist purchasing to be a reliable fire
doors supplier for high-end real estate agents.
4. More than 20 years experience in fire door industry.
5. Good after-sale service.