How much does ordinary glass cost per square meter? Is tempered glass more expensive?

We are no strangers to tempered glass, and we often come into contact with it in our daily lives, such as doors and windows, glass curtain walls, glass guardrails, etc. in high-rise buildings, furniture, partitions, etc. in our homes, and even the glass we use daily. Glass tableware also uses tempered glass. How much does tempered glass cost per square meter? This is what many people want to know, so the editor of Tubatu will tell you:

What is tempered glass? Glass?

Toughened glass belongs to safety glass and is a kind of prestressed glass. In order to improve the strength of the glass, chemical or physical methods are usually used to form compressive stress on the surface of the glass. When the glass bears external force, it first offsets the surface layer. Stress, thus improving the load-bearing capacity and enhancing the glass's own wind pressure resistance, cold and heat resistance, impact resistance, etc. It is now widely used in high-rise building doors and windows, glass curtain walls, indoor partition glass, lighting ceilings, sightseeing elevator channels, furniture, glass guardrails wait.

How much does tempered glass cost per square meter?

Ordinary tempered glass price list:

Specification unit price

5MM tempered glass square meter 60

6MM tempered glass square meter 70

8MM tempered glass square meter 80

10MM tempered glass square meter 100

12MM tempered glass square meter Meters 120

16MM tempered glass square meters 160

Double-layer tempered laminated glass price list:

Specification price? (yuan/㎡)

5+0.76pvb+5150

6+1.14pvb+6180

8+1.52pvb+8240

11.52pvb+10300

15+1.52pvb+15590

low double-layer tempered insulating glass price list:

Specification price (yuan/㎡)

5+ 9A+5211

6+9A+6?225

8+9A+8255

112A+10?305

12+12A+12?335

Fully tempered insulated laminated glass price list:

Specification price (yuan/㎡)

112A+8+ 1.52pvb+8365

112A+8+1.52pvb+10?385

112A+11.52pvb+10405

Tempered glass The price is not static. The price is different in each place, the transportation distance is also different, and there are many factors such as the purchase quantity and taxes, so the price will generally fluctuate by about 5 yuan.

Tempered glass installation price:

Production and installation of glass sunrooms, indoor glass partitions and guardrails

The price of 5 meters long 15mm tempered glass is 150 yuan/ Square meter

The price of 6-meter-long 15mm tempered glass is 170 yuan/square meter

The price of 7-meter-long 15mm tempered glass is 200 yuan/square meter

8 The price of meter-long 15mm tempered glass is 230 yuan/square meter

If the above glass is installed by hanging, the labor and material package will cost an additional 300 yuan per square meter

5-meter-long 19mm The price of tempered glass is 220 yuan/square meter

The price of 6-meter-long 19mm tempered glass is 240 yuan/square meter

The price of 6-7-meter-long 19mm tempered glass is 280 yuan/square meter

The price of 7-8 meters long 19mm tempered glass is 310 yuan/square meter

If the above glass is installed by hanging, the labor and material package will cost an additional 300 yuan per square meter

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The price of 19mm tempered glass 8-9 meters long is 400 yuan/square meter

The price of 19mm tempered glass 9-10 meters long is 550 yuan/square meter

11 The price of 19mm tempered glass with a length of 12 meters is 650 yuan/square meter

The price of 19mm tempered glass with a length of 12 meters is 780 yuan/square meter

If the above glass is installed by hanging, the labor contract is included Materials cost an additional 400 yuan per square meter

Why does tempered glass burst?

1. The edge and appearance quality of the glass

The edge quality of the glass is poor The existence of exploding openings, exploding edges, and deep scratches on the glass surface are important factors that cause tempered glass to burst. The cracks on the edge of the glass are mainly caused by longitudinal cracks on the edge. There are two main reasons for the cracks on the edge of the glass. On the one hand, the cracks on the edge of the glass are caused by the impact of external forces. On the other hand, the cracks on the edge of the glass are caused by the impact of external forces. The edge grinding quality is poor and the edge grinding is light. When the glass is tempered, the front end of the glass (i.e. the exit end) has a large temperature loss from exiting the furnace to arcing, and the stress is relatively concentrated, which can easily cause micro cracks at the edge of the glass. Cracks and bursts; edge bursts are mainly manifested as shell-like defects on the inner and outer surfaces of the glass edge.

2. Defects in product design

Defects in the design of tempered glass products are also hidden dangers of spontaneous explosion and cracking of the glass. Defects in product design mainly refer to some openings, openings and For glass with cut corners, the hole or opening design is too close to the edge of the glass, or the distance between the two holes and the two openings is too close. The corners of the cut corners or openings of the glass are too sharp, which causes the stress of the glass to be too concentrated and extremely harmful. It is easy to cause the tempered product to explode during later use.

3. Tempering process quality

Unreasonable tempering process will also cause the self-explosion of tempered glass products in the later stage. The main factors that cause the self-explosion of the later glass due to improper tempering process are: glass The degree of tempering is too high, and the specifications and dimensions of the glass reach or exceed the load capacity of the tempering furnace.

4. Nickel sulfide is included in the original glass

If the glass self-explodes due to nickel sulfide and does not scatter after the self-explosion, we can easily find an "8" at the starting point of the breakage. Characteristics of the "glyph" or "butterfly spot" fragment pattern, you will find a smaller black spot at the intersection of the "8"-shaped cracks.

5. Improper glass installation process

The explosion of tempered glass caused by improper glass installation process mainly has two aspects. On the one hand, it is due to the glass After installation, it will withstand excessive external force. When installing the glass, if the curvature of the tempered glass does not match the installed frame, external force is used to force the installation; on the other hand, the glass is in bare contact with the metal frame or metal screws; this Both aspects will cause the tempered glass to explode later.

In order to avoid the later explosion of the glass due to improper installation process, on the one hand, it is necessary to prevent the glass from bearing excessive external force during the installation process. It is necessary to ensure that the curvature of the glass and the glass installation part are consistent. It is recommended before installation Correct the frame of the installation part to make it compatible with the glass; on the other hand, avoid bare contact between the glass and the metal frame or metal screws during installation, and install rubber gaskets at the contact parts.

The above is the relevant content about the price of tempered glass, I hope it can be helpful to everyone! Tubatu Decoration Network, the leader in the entire industry.

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