The difference between galvanized sheet and aluminized sheet, the difference between galvanized alum

There is a clear difference.

Galvanized sheet, literally means that the heating zinc plating surface is divided into flowers and flowers, in fact, the crystals of zinc are not exposed, and the general surface of flowerless galvanizing is dark, and flowered galvanizing is divided into large, medium and small zinc flowers.

Aluminum-galvanized sheet is two metals of aluminum and zinc, so there are two different materials on the crystal surface, so the reflective surface is very different from the galvanized sheet.

As for how to know which one is galvanized and which one is aluminum-zinc, you can generally distinguish it by looking at the surface. Specific characteristics, difficult to express in words, like we have several years of experience in making steel, you can see at a glance what kind of board it is, and even more, according to the user's product with the material You can probably know that the origin is.

In fact, the most direct way is to pick up the galvanized sheet, pick up the aluminum-zinc plate, compare and look more, and you will have experience!

It is not the same as the aluminized plate flower is very large, and the galvanized flower is small.

Theoretically, it can be detected with hydrochloric acid or sulfuric acid, and the galvanized sheet will quickly corrode and bubble when it sees acid, but the aluminized sheet will not.

Summary. The differences between galvanized sheet and aluminum sheet are as follows:

1. Different structural components: galvanized sheet refers to a steel plate coated with a layer of zinc on the surface. Galvanizing is an economical and effective method of rust prevention that is often used, and about half of the world's zinc production is used in this process.

Aluminized sheet, also known as aluminized steel sheet. It is also called aluminized sheet or hot-dip aluminized sheet. Aluminized steel plate is a steel plate coated with aluminum-silicon alloy, in which the aluminum content is 90% and 10% silicon.

2. Different uses: galvanized strip products are mainly used in construction, light industry, automobile, agriculture, animal husbandry and fishery and commercial industries. Among them, the construction industry is mainly used to manufacture anti-corrosion industrial and civil building roof panels, roof grilles, etc.; The light industry uses it to manufacture household appliance shells, civil chimneys, kitchen utensils, etc.; Agriculture, animal husbandry and fishery are mainly used as grain storage and transportation, frozen processing utensils for meat and aquatic products, etc.

Due to the superior performance of aluminized steel sheet, it has been widely used in daily necessities. Such as car mufflers, household appliances, etc.

The difference between galvanized aluminum sheet and aluminum sheet.

The differences between galvanized sheet and aluminum sheet are as follows: 1. Different structural components: galvanized sheet refers to a steel plate coated with a layer of zinc on the surface.

Galvanizing is an economical and effective method of rust prevention that is often used, and about half of the world's zinc production is used in this process. Aluminized sheet, also known as aluminized steel sheet. It is also called aluminized sheet or hot-dip aluminized sheet.

Aluminized steel plate is an aluminum-silicon alloy coated steel plate, in which the aluminum content is 90%, and the use of silicon is different: galvanized sheet strip steel products are mainly used in construction, light industry, automobile, agriculture, animal husbandry and fishery and commercial industries. Among them, the construction industry is mainly used to manufacture anti-corrosion industrial and civil building roof panels, roof grilles, etc.; The light industry uses it to manufacture household appliance shells, civil chimneys, kitchen utensils, etc.; Agriculture, animal husbandry and fishery are mainly used as grain storage and transportation, frozen processing utensils for meat and aquatic products, etc.

Due to the superior performance of aluminized steel sheet, it has been widely used in daily necessities. Such as car mufflers, household appliances, etc.

3. Different chemical properties: aluminized is more superior than galvanized, and the aluminized layer not only has much better corrosion resistance than the galvanized layer (in atmospheric conditions and most corrosive media), but also has good high temperature oxidation resistance, which is incomparable to the advantages of galvanized layer.

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<> "Aluminum-galvanized sheet and color steel plate are two commonly used plates, and the effect brought by them is slightly different, so it is necessary to distinguish them in advance to facilitate the purchase in the later stage. So what are the differences between aluminum-galvanized sheet and color steel plate?

1. What are the differences between aluminum-zinc plate and color steel plate?

1. From the appearance of the material. Aluminum-zinc sheet is a unique style formed by aluminum-zinc alloy. The branches and color steel plates are colored.

2. From the point of view of performance. Aluminum-galvanized steel sheet is an important alloy material often used in daily life. Aluminum-galvanized steel plate is composed of aluminum-zinc alloy structure.

Color steel plate refers to color coated steel plate. The surface of the prepainted steel sheet is an organically coated material. It has the advantages of good corrosion resistance, bright color, and simple processing.

Second, what need to be paid attention to in the purchase of color steel plates

1. Pay attention to the trailing edge of the color steel plate.

In the process of buying color steel plates, you need to see whether there are fine crystals around it, if there is ash and black, it means that the quality is not good.

2. Pay attention to the thickness of the substrate and the thickness of the coating.

The color steel plate is composed of the base steel plate and the color peritoneal layer, so we must pay attention to the thickness of the underlying substrate and the thickness of the lining when purchasing. Generally, the thickness of the color steel plate of good quality is between, and the thickness of the peritoneal layer is below.

3. Listen to the sound.

When buying color steel plates, you can also touch the color steel plates with your fingers or hard objects to hear the sound. Generally speaking, the sound emitted by the color steel plate with the best materials will be brighter and clearer.

4. Many factories and some large workshops will use it, because its weight is relatively light, used as a partition wall, the installation is relatively simple, and the whole construction period can be shortened by more than half. The color steel plate has a certain thermal insulation effect, and using it to make a workshop will bring a certain thermal insulation effect, and it will not be as stuffy as other materials.

Summary: There are many details that need to be paid attention to in the purchase of color steel plates, and try to cooperate with big brands, and the quality of the products given will be better.