Abadgaran Foulad
Stud
One of the widely used steel products in the construction industry is studs. This steel structure is very popular. All kinds of studs are designed according to its type and application in different dimensions and sizes, and these features play a significant role in determining their price and weight.
One of the widely used steel products in the construction industry is studs. This steel structure is very popular. All kinds of studs are designed according to its type and application in different dimensions and sizes, and these features play a significant role in determining their price and weight.
Industrial and construction stud is a profile that is similar in geometric shape U is english The cross-section of the stud is made up of one body horizontally and two wings vertically, note that the internal angles of the cross-section of the stud profile are rounded.
In this article, we are going to talk about the types of stud standards and their applications in different industries, so stay with Ahan Mills until the end of this article.
What is a stud?
to English U-shaped steel sections, Stud It is said This product, which is in the category of open profiles, is produced in three ways: pressing, cold-rolled fabric, and hot-rolled fabric. Therefore, when buying studs, you need to know what kind of studs you need.
In the production of pressing method by placing the steel sheet in the roll forming machine, shaped steel U and the product is produced with press machines, while in the fabric method, studs are produced from the beginning in the same original form, for this reason, they Fabric studs they say In addition to production methods, studs are available in the market in terms of appearance in two forms: mesh and simple studs.
What is a stud?
Types of studs
As we mentioned before, there are different types of industrial and construction studs. Here are some of the most common ones:
Simple stud
This type of stud is the most common type of stud. Its height is from ۳۰ to ۴۰۰ mm It is variable. This product is made of hot sheet and in sizes ۸ to ۱۶ Production is used for the construction of load-bearing bridges.
Mesh studs
Mesh studs are produced from hot and cold galvanized sheets. In addition to having decorative applications, mesh corner is also used in the construction of steel buildings.
Roof gutters
Gable gutters are used to collect and direct liquids in buildings (usually gable roofs). Roof gutters In terms of appearance, material and place of use, there are many variations. In the production of this type of studs, they use sheets of different materials (steel, galvanized, PVC, etc.).
Light stud
Light stud It is called a stud whose weight is less than the weight defined in the standard table of Stahl. The dimensions and weight of this product do not match the dimensions recorded in the computational engineering table.
Heavy stud
Heavy stud In terms of weight and defined dimensions, it is completely equal to the Stahl table. This product is produced based on the sizes recorded in the calculation table in a number of domestic factories in the country as well as in some European countries. One of the precise tools used by designers, accountants and construction engineers is the steel products stall table.
Using the Stahl table saves calculations and reduces calculation time. In general, light and heavy studs are different in terms of dimensions, weight, the standards followed during production, stall pattern, price and application of the product. The price considered for light and heavy studs is also measured based on criteria such as weight, size, etc.
Aluminum studs or corrosion resistant
This stud standard is actually produced according to American standards. This product has a very high resistance to corrosion and heat. It also has light weight and high weldability.
Due to its high resistance to rust, aluminum studs are one of the most widely used products in the construction of truck and trailer floors, or metal molds, building construction, door and window construction, and decoration purposes. Dimensions of this product ۸*۸ to ۱۰۰ *۱۰۰ mm It is variable.
A type of stud that is used in the facade of a building or cement work, raw and colored in dimensions ۲۰*۲۰ and ۲۵*۲۵ is available Another example is used in the construction of doors and windows and has two grooves on both sides of the section.
Stud standards
In general, it can be said that studs are used in two ways U and C is defined Based on the application for studs in the country of two standards UPN and UPE considered. The difference between these two standards is in the wings used in each of these two cases.
Standard UPE It has parallel wings and for studs C Dedicated, but standard UPN It has conical wings and is used for U studs. Stud UPN Which is known as the European stud, compared to the studs available in the country, the stud has a heavier weight and is mostly used in industrial and large projects.
Studs are produced with three standards in the world:
- European standard DIN-1026 or UPN and UNP
- Corrosion resistant standard DIN EN ISO 12944-3
- France standard NF A 45-255
Stud standards
European Stud (UNP)
Stud weight European (DIN-1026 or UPE and UPN), this product is heavier and thicker than other types. Studs are used in pairs in the construction of trusses, columns, and individually in the construction of beams and wind braces.
Standard UPE type C This is a product that has parallel wings, if it is standard UPN, type U It has cone-shaped wings. from UNP It is used in pairs and cans in the construction of columns and trusses and singly in the construction of wind braces and beams. Sections UNP According to the European standard DIN-1026 And from the size ۳۰ to ۴۰۰ are produced and supplied.
Stall table are UPE studs.
The table of UPE studs is as follows:
UPE | h | b | s | t | R | h1 | d | Ø | emin | emax | A | G | AL | AG |
۸۰ | ۸۰ | ۵۰ | ۴.۰ | ۷.۰ | ۱۰ | ۶۶ | ۴۶ | – | – |
| ۱۰.۱ | ۷.۹۰ | ۰.۳۴۳ | ۴۳.۴۵ |
۱۰۰ | ۱۰۰ | ۵۵ | ۴.۵ | ۷.۵ | ۱۰ | ۸۵ | ۶۵ | M12 | ۳۵ | ۳۶ | ۱۲.۵ | ۹.۸۲ | ۰.۴۰۲ | ۴۱.۰۰ |
۱۲۰ | ۱۲۰ | ۶۰ | ۵.۰ | ۸.۰ | ۱۲ | ۱۰۴ | ۸۰ | M12 | ۳۵ | ۴۱ | ۱۵.۴ | ۱۲.۱ | ۰.۴۶۰ | ۳۷.۹۸ |
۱۴۰ | ۱۴۰ | ۶۵ | ۵.۰ | ۹.۰ | ۱۲ | ۱۲۲ | ۹۸ | M16 | ۳۵ | ۳۸ | ۱۸.۴ | ۱۴.۵ | ۰.۵۲۰ | ۳۵.۹۵ |
۱۶۰ | ۱۶۰ | ۷۰ | ۵.۵ | ۹.۵ | ۱۲ | ۱۴۱ | ۱۱۷ | M16 | ۳۶ | ۴۳ | ۲۱.۷ | ۱۷.۰ | ۰.۵۷۹ | ۳۴.۰۱ |
۱۸۰ | ۱۸۰ | ۷۵ | ۵.۵ | ۱۰.۵ | ۱۲ | ۱۵۹ | ۱۳۵ | M16 | ۳۶ | ۴۸ | ۲۵.۱ | ۱۹.۷ | ۰.۶۳۹ | ۳۲.۴۰ |
۲۰۰ | ۲۰۰ | ۸۰ | ۶.۰ | ۱۱.۰ | ۱۳ | ۱۷۸ | ۱۵۲ | M20 | ۴۶ | ۴۷ | ۲۹.۰ | ۲۲.۸ | ۰.۶۹۷ | ۳۰.۶۰ |
۲۲۰ | ۲۲۰ | ۸۵ | ۶.۵ | ۱۲.۰ | ۱۳ | ۱۹۶ | ۱۷۰ | M22 | ۴۷ | ۴۹ | ۳۳.۹ | ۲۶.۶ | ۰.۷۵۶ | ۲۸.۴۳ |
۲۴۰ | ۲۴۰ | ۹۰ | ۷.۰ | ۱۲.۵ | 15 | ۲۱۵ | ۱۸۵ | M24 | ۴۷ | ۵۱ | ۳۸.۵ | ۳۰.۲ | ۰.۸۱۳ | ۲۶.۸۹ |
۲۷۰ | ۲۷۰ | ۹۵ | ۷.۵ | ۱۳.۵ | 15 | ۲۴۳ | ۲۱۳ | M27 | ۴۸ | ۵۰ | ۴۴.۸ | ۳۵.۲ | ۰.۸۹۲ | ۲۵.۳۴ |
۳۰۰ | ۳۰۰ | ۱۰۰ | ۹.۵ | ۱۵.۰ | 15 | ۲۷۰ | ۲۴۰ | M27 | ۵۰ | ۵۵ | ۵۶.۶ | ۴۴.۴ | ۰.۹۶۸ | ۲۱.۷۸ |
۳۳۰ | ۳۳۰ | ۱۰۵ | ۱۱.۰ | ۱۶.۰ | ۱۸ | ۲۹۸ | ۲۶۲ | M27 | ۵۴ | ۶۰ | ۶۷.۸ | ۵۳.۲ | ۱.۰۴۳ | ۱۹.۶۰ |
۳۶۰ | ۳۶۰ | ۱۱۰ | ۱۲.۰ | ۱۷.۰ | ۱۸ | ۳۲۶ | ۲۹۰ | M27 | ۵۵ | ۶۵ | ۷۷.۹ | ۶۱.۲ | ۱.۱۲۱ | ۱۸.۳۲ |
۴۰۰ | ۴۰۰ | ۱۱۵ | ۱۳.۵ | ۱۸.۰ | ۱۸ | ۳۶۴ | ۳۲۸ | M27 | ۵۷ | ۷۰ | ۹۱.۹ | ۷۲.۲ | ۱.۲۱۸ | ۱۶.۸۷ |
Stall table are UPE studs.
جدول اشتال ناودانی UPN
در جدول زیر مشخصات وزنی ناودانی UPN آمده است:
UPN | G | B | H | S | R1 | R1 | E | A | d | Ø | emin | emax | AL | AG |
۲۰ | ۲.۸۶ | ۲۰ | ۴۰ | ۵.۰ | ۵.۵ | ۲.۵ | – | ۳.۷ | – | – | – | – | – | – |
۳۰ | ۴.۲۷ | ۳۳ | ۳۰ | ۵.۰ | ۷.۰ | ۳.۵ | – | ۵.۴ | – | – | – | – | – | – |
۴۰ | ۴.۸۷ | ۳۵ | ۴۰ | ۵.۰ | ۳.۵ | ۷.۰ | – | ۶.۲ | – | – | – | – | – | – |
۵۰ | ۵.۵۹ | ۳۸ | ۵۰ | ۵.۰ | ۷.۰ | ۳.۵ | ۱۳.۷ | ۷.۱۲ | ۲۱ | – | – | – | ۰.۲۳۲ | ۴۲.۲۲ |
۶۵ | ۷.۰۹ | ۴۲ | ۶۵ | ۵.۵ | ۷.۵ | ۴.۰ | ۱۴.۲ | ۹.۰۳ | ۳۴ | – | – | – | ۰.۲۷۳ | ۳۹.۵۷ |
۸۰ | ۸.۶۴ | 45 | ۸۰ | ۶.۰ | ۸.۰ | ۴.۰ | ۱۴.۵ | ۱۱.۰۰ | ۴۷ | – | – | – | ۰.۳۱۲ | ۳۷.۱۰ |
۱۰۰ | ۱۰.۶ | ۵۰ | ۱۰۰ | ۶.۰ | ۸.۵ | ۴.۵ | ۱۵.۵ | ۱۳.۵۰ | ۶۴ | – | – | – | ۰.۳۷۲ | ۳۵.۱۰ |
۱۲۰ | ۱۳.۴ | ۵۵ | ۱۲۰ | ۷.۰ | ۹.۰ | ۴.۵ | ۱۶ | ۱۷.۰۰ | ۸۲ | – | – | – | ۰.۴۳۴ | ۳۲.۵۲ |
۱۴۰ | ۱۶.۰ | ۶۰ | ۱۴۰ | ۷.۰ | ۱۰.۰ | ۵.۰ | ۱۷.۵ | ۲۰.۴۰ | ۹۸ | M12 | ۳۳ | ۳۷ | ۰.۴۸۹ | ۳۰.۵۴ |
۱۶۰ | ۱۸.۸ | ۶۵ | ۱۶۰ | ۷.۵ | ۱۰.۵ | ۵.۵ | ۱۸.۴ | ۲۴.۰۰ | ۱۱۵ | M12 | ۳۴ | ۴۲ | ۰.۵۴۶ | ۲۸.۹۸ |
۱۸۰ | ۲۲.۰ | ۷۰ | ۱۸۰ | ۸.۰ | ۱۱.۰ | ۵.۵ | ۱۹.۲ | ۲۸.۰۰ | ۱۳۳ | M16 | ۳۸ | ۴۱ | ۰.۶۱۱ | ۲۷.۸۰ |
۲۰۰ | ۲۵.۳ | ۷۵ | ۲۰۰ | ۸.۵ | ۱۱.۵ | ۶.۰ | ۲۰.۱ | ۳۲.۲۰ | ۱۵۱ | M16 | ۳۹ | ۴۶ | ۰.۶۶۱ | ۲۶.۱۵ |
۲۲۰ | ۲۹.۴ | ۸۰ | ۲۲۰ | ۹.۰ | ۱۲.۵ | ۶.۵ | ۲۱.۴ | ۳۷.۴۰ | ۱۶۷ | M16 | ۴۰ | ۵۱ | ۰.۷۱۸ | ۲۴.۴۶ |
۲۴۰ | ۳۳.۲ | ۸۵ | ۲۴۰ | ۹.۵ | ۱۳.۰ | ۶.۵ | ۲۲.۳ | ۴۲.۳۰ | ۱۸۴ | M20 | ۴۶ | ۵۰ | ۰.۷۷۵ | ۲۳.۳۴ |
۲۶۰ | ۳۷.۹ | ۹۰ | ۲۶۰ | ۱۰.۰ | ۱۴.۰ | ۷.۰ | ۲۳.۶ | ۴۸.۳۰ | ۲۰۰ | M22 | ۵۰ | ۵۲ | ۰.۸۳۴ | ۲۲.۰۰ |
۲۸۰ | ۴۱.۸ | ۹۵ | ۲۸۰ | ۱۰.۰ | ۱۵.۰ | ۷.۵ | ۲۵.۳ | ۵۳.۳۰ | ۲۱۶ | M22 | ۵۲ | ۵۷ | ۰.۸۹۰ | ۲۱.۲۷ |
۳۰۰ | ۴۶.۲ | ۱۰۰ | ۳۰۰ | ۱۰.۰ | ۱۶.۰ | ۸.۰ | ۲۷.۰ | ۵۸.۸۰ | ۲۳۲ | M24 | ۵۵ | ۵۹ | ۰.۹۵۰ | ۲۰.۵۸ |
۳۲۰ | ۵۹.۵ | ۱۰۰ | ۳۲۰ | ۱۴.۰ | ۱۷.۵ | ۸.۸ | – | ۷۵.۸۰ | ۲۴۶ | M22 | ۵۸ | ۶۲ | ۰.۹۸۲ | ۱۶.۵۰ |
۳۵۰ | ۶۰.۶ | ۱۰۰ | ۳۵۰ | ۱۴.۰ | ۱۶.۰ | ۸.۰ | – | ۷۷.۳۰ | ۲۸۲ | M22 | ۵۶ | ۶۲ | ۱.۰۵ | ۱۷.۲۵ |
۳۸۰ | ۶۳.۱ | ۱۰۲ | ۳۸۰ | ۱۳.۵ | ۱۶.۰ | ۸.۰ | – | ۸۰.۴۰ | ۳۱۳ | M24 | ۵۹ | ۶۰ | ۱.۱۱ | ۱۷.۵۹ |
۴۰۰ | ۷۱.۸ | ۱۱۰ | ۴۰۰ | ۱۴.۰ | ۱۸.۰ | ۹.۰ | – | ۹۱.۵۰ | ۳۲۴ | M27 | ۶۱ | ۶۲ | ۱.۱۸ | ۱۶.۴۶ |
جدول اشتال ناودانی UPN
Applications of studs
Studs can be used for various applications. Among these applications, it is possible to use studs in machines, metal frames, restoration of architectural buildings, buildings, construction equipment and marine organizations. This type of open profiles are widely used in the construction of foundations and frames of structures. In the article Application of studs in various industries You can fully familiarize yourself with these applications.
Applications of studs
Top stud manufacturers
Important factories that are active in the production of studs in our country, Alborz Gharb, Faiko, Tabriz Nab, Tehran Steel, Shokfete, Yavaran Rolling Zanjan, Mega Steel, Arian Steel, Zob Ahan, Dehshir, Noord Sajjad, Tos Steel Factory, Complex Steel Alborz Gharb and Kuhpayeh Steel Industries etc.
conclusion
Studs are a type of open profiles that are produced in two forms, fabric and press. The studs are available in two types, plain and mesh. Also, studs are classified in light and heavy types according to the Stahl tables.
Studs have unique features and therefore have many applications in construction, marine structures, machinery, metal frames, etc. Finally, we must say that the production of studs with global standards and high quality is offered throughout the country.
