Metal Fire Door

EI260C5 / EI290C5
UL 90-120-180
Solution for high traffic areas

The INOX metal fire door is manufactured by Asturmadi especially for hospitals and spaces where finishing and hygiene are very important. Provided with high quality finishing and accessories, it is our TOP door. The metal fire door is one of the crown jewels in our product catalog. Its modern and simple design means that the metal door can be used for a wide variety of purposes.

ADVANTAGES of the metal fire door

Wide range of standard sizes in two different heights for greater "economization" in projects, resulting in high quality at a good price.

Special measures to adapt it to any need.

Thermal Insulation Coefficient 1.2 (W/m2k)

Superior torsional stiffness of the blade versus traditional assembly.

Stainless steel sheet with high corrosion resistance and durability.

Wall clamp frame allowing "tunnel" type installation.

Excellent standard equipment.

Wide range of extra accessories available.

Tested for more than 200,000 opening and closing cycles.

Approved as a whole.


Fire resistance of 60 and 90 minutes in accordance with standards EN 1634-1

C5 Durability Certificate according to EN 14600 standard

ISO 9001 certified


Galvanized steel sheet between 0.7 and 0.9 mm. thick, assembled by roll forming machine by double folding and stitching of the LID-BOX assembly.

Rock wool insulation density 145/180 Kg/m3.

Galvanized steel stiffeners.

Anti-lever bolt in steel, hexagonal 14x36 mm. zinc-plated.

Blade thickness 51 mm.

Approximate weight of 25 Kg/m2.


Stainless steel with reduced thermal conductivity, 1.5 mm thick.

Jambs and lintels of the special profile ASTURMADI model in the form of a wall-hugger.

Cold rolled steel clamping claws, 230 x 1.5 mm..., for different types of partition walls.

Steel plate spacers 50 x 2.5 mm.


3 mm thick steel hinges fixed to the leaf with zinc-plated M6x16 screws, and to the frame by welding, adjustable 3D.

Graphite intumescent gasket 15 x 2 mm. It expands 25 times its size at Tª > 150ºC.

Reversible CF lock with double locking bolt, embedded in the leaf, protected by two MO stucal plates.

Brass bulbs, 40 x 40 with 3 keys.


Model CF anti-snagging.

With fusion-lined steel core.

Metal shields lined with nylon and hardware.

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    Frequently asked questions about metal fire doors

    1What is a metal fire door?
    A metal fire door is a door specially designed to resist the spread of fire and smoke in buildings. It is built with galvanized steel in addition and other fireproof materials such as rock wool that are heat resistant and has properties that allow fire to be contained in specific areas for a certain period of time.
    2What is the purpose of a metal fire door?
    The main purpose of a metal fire door is to contribute to the safety of people and the protection of property in the event of a fire. These doors are designed to prevent the spread of fire, allowing people to evacuate safely and allowing additional time for emergency crews to intervene.
    3In what situations are metal fire doors used?
    Metal fire doors are used in a variety of environments, such as commercial, industrial and residential buildings. They are installed in emergency exits, hallways, stairs of a building and areas that connect different sections of the building
    4What is the fire resistance rating of these doors?
    Metal fire doors are rated based on their ability to resist fire for a specific period of time. The most common ratings are 30, 60, 90, and 120 minutes, meaning the door can hold fire for that long.
    5How is a metal fire door installed and maintained?
    The installation of a metal fire door must be carried out by experienced professionals to ensure its proper functioning following the manufacturer's instructions. In addition, it is essential to carry out regular inspections to ensure that the door meets safety standards and that its components, such as seals and hinges, are in good condition.

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