اری Types of rebar 🔻
Rebar is a profile with a circular cross-section, of which there are different types in the market. Normally, rebars are made of steel, they have different varieties and have many uses in construction projects. You can use 6 types of rebars in construction projects according to your needs.
انی Division of bars by standard 🔷
- Rebar (A1 (S240:) is a simple type of rebar and is used for bending and welding. Rebars number 8 to 10 are of this type.
- Rebar (A2 (S340: It is known as spiral or spring rebar. The tread of this rebar continues in a spiral form from the beginning to the end of the rebar and is not interrupted anywhere.
- Rebar (A3 (S400): It is a type of ribbed rebar and mainly a crossbar, which is most widely used in construction operations.
< /li>- A4 rebar (S500: Due to its high strength, it is suitable to avoid wasting resources and save project costs. A4 rebars are spindle-shaped And they are mainly made of high carbon steels.
مان Use of rebar
Simple and ribbed rebars are the most widely used type of rebars used in industry and construction. This steel section is responsible for a large part of the task of bearing and transmitting pressure. Many people think that rebars are only used in columns, but this is not the case! In general, rebars are used from the lowest point of the building in the foundation to the highest point in the column to form the building. It is better to know that the rebar abbreviation is used to identify the manufacturer of this product, which consists of letters and numbers and is considered as the general ID of rebars.
“Simple bars”
As you know, simple bars are bars that have a smooth surface and no tread. Plain steel bars are often supplied with a diameter of 6 to 50 mm. Simple rebar is easily cut and bent, so this type of rebar is not used in the construction of bridges or other heavy structures. Among the most important applications of simple rebar, the following can be mentioned: Construction connections Manufacture of industrial fittings Automotive parts Infrastructure connections in roads and highways (when a light metal coating is needed in structures)
“Ribbed bars”
Ribbed rebars, which are widely used today, unlike simple rebars, have treads and depressions on their surface. This issue has caused this type of rebar to have no problem of wear and tear and works well in concrete and steel. The most important role of ribbed rebar is to increase the level of tensile strength in concrete structures. Ribbed bars are produced with a diameter of 6 to 50 mm. Termax rebar is a type of ribbed rebar that has high resistance. Using this type of rebar in concrete structures, especially next to reinforced cement (RCC), will create high resistance. Among the most important applications of ribbed rebar, the following can be mentioned: * Used in all kinds of concrete structures such as bridges, BRT bus stations, buildings and towers. /b>
* The most important application of ribbed rebar is the production of reinforced concrete. Concrete has low tensile strength, so this weakness must be overcome by using other materials. Ribbed rebar is used as the best option for reinforcing concrete and prevents its short-term destruction.