Abstract
Many consumers don't know the difference between steel wood and security doors, so they are misled or deceived by some unscrupulous merchants. So how do we tell the difference between the two? In fact, the easiest way is to check the weight of the door. Generally speaking, the weight of the anti-theft door is about 60 kg, while the weight of the steel and wooden door is only about 40 kg. In addition, we can also distinguish from aspects such as thickness, edge banding, standards, certification, steel plate properties, fillers, etc. Let's take a look at the detailed introduction.
The difference between steel-wood doors and security doors
1. Definition
The steel-wood door is made of steel and wood. The door leaf is made of steel plates buckled around it, and some are welded. The door frame is generally made of steel with a decorative surface, and the surface is treated with paint-free treatment or paint. There are two types of steel-wood doors, one is called steel-wood interior doors, and the other is called armored doors.
The security door has both anti-theft and safety performance. The locks used on the security doors must be the special locks for security doors with anti-drilling function after being tested by the Testing Center of the Ministry of Public Security. Anti-theft doors can be made of different materials, but only doors that have passed the standard inspection and received a production permit for security products can be called anti-theft doors.
2. Thickness
The door leaf of steel-wood doors is generally only 4.5 cm, but there are many types of security door. 5 cm, 8 cm, 9 cm, 10 cm, 11 cm... Then the steel plate of the steel-wood door should also be thinner.
3. Weight
Security doors generally have a mass of more than 60 kilograms, and steel doors generally do not exceed 40 kilograms.
4. Edge Banding
Steel-wood doors are with double-sided sides, and anti-theft doors generally only have single-sided sides.
5. Standard
The Security door is a national mandatory standard, and the steel-wood door is an enterprise standard.
6. Certification
Security doors must have the "anti-theft safety door certification" issued by the technical defense management department of the Ministry of Public Security. Those without this certification are steel- wood doors.
7. Properties of Steel Plate
The security door is a cold-rolled steel plate, and the steel-wood door is an ordinary steel plate.
8. Inside Filling
The inside filling is also different. Security doors are generally made of honeycomb paper, rock wool, etc., and steel- wood doors are made of wooden strips and soundproof paper.
