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Fire Prevention Residential Steel Entry Doors Heat Insulation Various Type Available

Categories Stainless Steel Residential Doors
Brand Name: String One
Model Number: SO-SD07
Certification: GB/T19001-2016/ISO9001:2015,CE,SGS
Place of Origin: China
MOQ: 100PCS
Price: Negotiable
Payment Terms: L/C, T/T, Western Union,Paypal
Supply Ability: 500PCS/day
Delivery Time: 25days
Packaging Details: Customized
Name: Residential Steel Entry Doors
Colors: Blue, green, silver, darkgray, client's requests
Surface treatments: Brushed, mirror,sandblast,random pattern,snow sand, embossed pattern
Applications: Hospital, Office building, Residential House, Exhibition Center,Schools, Restaurants, Commercial Buildings
Quality control: GB/T19001-2016/ISO9001:2015
Main markets: Europe,USA,South America, Middle East, Australia, Canada, New Zealand, Asia,Africa
Guarantee: 20 years
Materials: 201/304/316
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    Fire Prevention Residential Steel Entry Doors Heat Insulation Various Type Available

    Stainless Steel Residential Door For Building And House Security


    Stainless steel security door type


    • The fence type stainless steel security door is a common security door welded by steel pipes. Its biggest advantage is ventilation, light weight, beautiful appearance and relatively low price. The upper part of the security door is a fence type steel pipe or steel plate, and the lower part is a cold-rolled steel plate, which is locked by multiple lock points to ensure the anti-smashing ability of the security door. However, it is not as good as the closed security door in the anti-theft effect.
    • The stainless steel solid door is extruded from cold-rolled steel plate, and the door panels are all steel plates. The thickness of the steel plate is 1.2 mm and 1.5 mm, and the impact resistance is strong. The double-layer steel plate of the door leaf is filled with rock wool insulation fireproof material, and has the functions of anti-theft, fire prevention, heat insulation and sound insulation. General physical security doors are equipped with cat eyes, doorbells and other facilities.
    • The composite stainless steel security door is composed of a solid door and a fence type security door. It has the characteristics of anti-theft and summer fly-proof mosquitoes, ventilation and cooling, and warm insulation in winter.
    • According to the characteristics of the structure, there are mainly push-pull fence anti-stainless steel security doors, swing-type fence security doors, plastic embossed security doors and multi-function luxury security doors. For the average consumer, the resident's anti-theft security door is mainly a swing-type anti-theft security door. The swing door is one of the most demanding security doors on the market. Some standards refer to this type of door as a separate door or entry door, indicating that this is a door that distinguishes between indoor and outdoor. Therefore, in addition to anti-theft, it also involves insulation, sound insulation, aesthetics and many other aspects. The swing doors are formally divided into: ordinary swing doors, door middle doors, child mother doors and composite doors. The ordinary swing door is a closed door with a single fan opening. The door in the door has the advantages of a fence door and a swing door. The outer door is a fence door. There is a small door behind the fence door. The small door can be used as a fence door for ventilation. The small door is closed as a swing door. The role. The sub-mother door is generally used for homes with large door frames, which means that it is convenient to enter and exit at ordinary times, and it is also convenient for large furniture to be moved in. The composite door is also called a frame and two doors, the front door is a fence door, and the back door is a closed swing door.

    Stainless steel security door introduction


    • The stainless steel anti-theft door is equipped with an anti-theft lock, which can resist abnormal opening under certain conditions for a certain period of time, and has a certain safety protection performance and meets the corresponding anti-theft security level of the door.
    • The full name of the security door is called "anti-theft security door." It combines theft and security features. According to the "General Technical Conditions for Anti-theft Security Doors", qualified security doors can not be opened or opened with a portable electric tool such as a chisel, a screwdriver, a crowbar, etc. within 15 minutes or a 615 mm2 on the door leaf. Open, or open a 38 mm square opening in a semicircle of 150 mm square. And the lock used on the security door must be a special security lock with anti-drilling function that has passed the test of the Ministry of Public Security. The security door can be made of different materials, but only the door that meets the standard test and the security product can be called the anti-theft.

    Stainless steel security door technical performance


    • Exterior

    (1) The surface of the door frame and door leaf member should be smooth and smooth without obvious dents and mechanical damage.
    (2) The nameplate logo shall be correct, firm and clear.
    (3) The anti-theft security door should have a permanent anti-theft security level mark.
    (4) The anti-theft security level mark consists of its Chinese code and plane circle. The Chinese code should be located in a plane circle with a diameter of Φ25mm.
    (5) Permanently fixed in the upper side of the inner hinge in the form of the concave print of the Song Dynasty, at a height of 1600 mm ± 100 mm from the ground.


    • Plate and material

    (1) Plate material can be selected from steel, stainless steel, steel/wood, copper or other composite materials.
    (2) Steel sheet thickness
    a) The door frame shall be 2.00mm, 1.80mm and 1.50mm respectively according to the level of B, C and D of anti-theft security.
    b) The thickness of the outer panel and inner panel of the door leaf shall be expressed in the form of “outer board/inner board”. The levels of B, C and D according to anti-theft security shall be 1.00mm/1.00mm, 0.80mm/0.80mm, 0.80mm/0.60 respectively. Mm.
    c) The thickness of the sheet of the Class A anti-theft security door is selected according to the product design under the conditions of its anti-destructive performance. If the steel plate is selected, its thickness should not be lower than the thickness of the door frame of the second-class anti-theft security level, the thickness of the door leaf and the allowable deviation.


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