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55mm Gal. Steel Powder Coated Finish 90 Minute Fire Door/ Fire Exterior Doors/ Various Colors

Categories FD90 Fire Doors
Brand Name: ZHONGWO
Model Number: ZW-GM01(T)
Certification: BS, WHI, UL, CCC
Place of Origin: CHINA
MOQ: 10Sets
Price: Negotiable
Payment Terms: western union, moneygram,cash, l/c, t/t
Supply Ability: 600 Sets per Day
Delivery Time: 45 Days After Payment Received
Packaging Details: Perlite Cotton+Bubble Bags+Strong Carton
Material: Galvanized Steel
Thickness of Door Leaf: 55/60 mm
Frame Depth: 120/130 mm
Thickness of Face Sheet For Leaf: 0.8/1.0 mm
Thickness of Face Sheet For Frame: 1.2/1.5/2.0 mm
Finish: Powder Coating, Wood Grain, Prime Paint
Fire Rating: 90 mins
Standard: BS476:22/ EN1634:1/UL10(c)/UL10(b)
MOQ: 10 Sets
Color: Customized
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55mm Gal. Steel Powder Coated Finish 90 Minute Fire Door/ Fire Exterior Doors/ Various Colors

55mm Gal. Steel Powder Coated Finish 90 Minute Fire Door/ Fire Exterior Doors/ Various Colors

FD90 Steel Fire Rated Door

Zhongwo BS steel fire doors consist of steel door leaves and steel frames. Door leaf structure can be split into 43mm thick magnesium oxide fire door core board, 5mm thick fireproof board and 0.8mm galvanized steel face sheets on both sides. Between fireproof board and fire door core board we brush fireproof glues, so does it between door core board and gal. Steel sheet. Thickness of door leaf is 55mm. Moreover there is also one astragal made from 0.8mm gal. Steel to cover the gap between door leaf and door frame. On the inside of astragal we also paste smoke intumescent to prevent spread of smoke and flame. The size of astragal is 25X2mm on the active leaf and 40X10mm on the inactive leaf of double doors.



Structure Description


Dimension


As far as the dimension is concerned, we mean the overall structural opening sizes here. So please confirm whether your order is only about door leaf sizes or about overall sizes of leaf & frame.

Single Swing:1200(W) X 2400(H)mm

Double swing:2100(W) X 2400(H)mm


Door Leaf


Door Core: 53mm thick fireproof magnesium oxide board, density (350±35)Kg/m3

Face Panel: 0.8mm thick galvanized steel sheet on both sides

Between steel face and magnesium oxide board core on both unexposed side we brushed fireproof adhesive.

Thickness: 55mm

Astragal: 0.8mm thick galvanized steel sheet

Stiffener: 48X30mm U-Type Skeleton, 1.5mm thick galvanized steel sheet

Reinforcement: 3mm thick galvanized steel sheet on lock, hinges and closer sides.


Door Frame


Type: 3- or 4-parts knock-down frame

Nominal Size: 1200 mm wide by 2400 mm high for single door;

2100 mm wide by 2400 mm high for double door(each leaf 1050 mm wide)

Material: 1.2mm thick galvanized steel sheet

Frame Width: 105mm

Reinforcement: 3mm thick galvanized steel sheet on lock, hinges and closer sides.

Application: masonry wall

Decoration: rectangle lock cases & covers,0.8mm galvanized steel sheet

Connectors: 0.8mm gal. Steel sheet.


Hardware & Accessories


Hardware

Fire Lock

Mortise Lock

Type: ROCK6072N

Lock Case Size:: 85 x 165 x 13 mm;

Backset: 60 mm;

Latch Throw: 10 mm;


Fire Hinges

Steel Hinge

Size: 4.5 X 4.0 X 3.0 mm

Quantity: 3 for each leaf


Door Closer

Type: CA93-4CIII(Rock1800)


Flush Bolt

YB054, 8”

Fireproof Sealant

Model 1: FPJ-B-25X2mm

All around door edges.

Model 2: FPJ-B-20X2mm

Under the astragal on push side.

Adhesive


Fire proof adhesive, applied at a rate of 0.4 ± 10% kg/m2.

Application: between steel face and perlite core on unexposed side.




Package

Door Leaf: one layer perlite cotton + one or two layers strong carton + foam board around 4 edges.

Door Frame: Band them together with tapes, cover around them with perlite cotton, protect them inside foam boards and at last load them into strong cartons.


Quality 55mm Gal. Steel Powder Coated Finish 90 Minute Fire Door/ Fire Exterior Doors/ Various Colors for sale
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