Ribbed sheet is known in the industry as checkered sheet, flooring sheet or embossed sheet. Ribbed sheet is a sheet that has designs in the form of teardrops, diamonds and other prominent shapes on one side, but the other side is completely flat.
Tehran ribbed sheet
Ribbon
The hot rolling process is used in the production of corrugated sheet. For this purpose, Takthal-type ingots with a specific cross-section and length are heated in preheated furnaces; This operation is done in order to reach these ingots to a certain temperature (which is the right temperature to continue the operation). When the ingots reach the specified temperature, they pass through the descaling racks and are then rolled by special rollers. In this way, they experience a decrease in cross-section (thickness) and an increase in length.
The purpose of descaling is to reduce the cross section of steel ingots and increase their length. In the final stage, final rolling and treading operations are performed, then ribbed sheets with a thickness of 1.5 to 10 mm are produced and packed in coils or sheets. The rolling operation of hot rolling lines will directly affect the quality of the final product. Therefore, in order to increase the quality and productivity of the final sheet, it is necessary to pay attention to the material and metallurgical and mechanical characteristics of the rollers, as well as how to use them in the hot rolling and treading section.
Types of ribbed sheets
Various factors and components cause the division of ribbed sheets into several groups; Some of these categories are based on the type of insertion of the surface protrusion of these products, and another part of them is aimed at their dimensions and thickness. In addition to these, the alloys used in these products also play an important role in determining the types of these sections.
Kind
Based on the type of corrugated sheet and what material they are made of, they can be divided into different types. The most common metals used in the production process of ribbed sheet include steel, aluminum and steel.
Aluminum ribbed sheet
The price of aluminum ribbed sheet is somewhat higher than the steel samples of this product, and the reason for this is the higher value of aluminum. It should be mentioned that the products produced with this alloy have less weight and their resistance to corrosive factors is high, and these products are available in the market in both colored and non-colored forms.
Stainless steel
The price of ribbed steel sheet is also higher compared to steel samples of this sheet; The reason for such a price difference is rooted in the chemical elements in the stainless steel alloy, which are very expensive. It is necessary to know that these elements cause unique features in these products, such as resistance to corrosive environmental factors, resistance to heat and resistance to destructive acids.
Galvanized ribbed sheet
Another solution for reinforcing ribbed sections is the use of galvanization technique, which is actually a type of coating using zinc element. The products produced by this method have good resistance to water, oxygen and humidity, and their price is lower than the price of ribbed steel sheet.
Steel ribbed sheet
This type of ribbed sheet, which is also known as iron ribbed sheet, is produced by the fabric method or hot rolling. This type of corrugated sheet is made of low carbon alloy steel. Some production standards of corrugated steel sheet include St37-2, St52-3 and St44-2. Considering that corrugated steel sheet is produced from black sheet, the price of black sheet will have a direct effect on the price of corrugated steel sheet.
Types of ribbed sheets in appearance
Based on what the appearance of the ribbed sheet is, and the ribbed sheets, apart from the gender they are made of, also have a different appearance, these sheets can be classified. This different appearance comes from the different patterns that exist on one side of these types of sheets. According to the motifs used in the appearance of these ribbed sheets, these sheets are divided into the following types:
- ورق آجدار شطرنجی
- ورق آجدار بادامی
- ورق آجدار عدسی
- ورق آجدار قطره ای
- ورق آجدار الماسی
All 5 patterns above can be produced and marketed as one, two, or five-line patterns.
Types of ribbed sheets in terms of production method
According to what is the production method of corrugated sheet, it can be said: There are two general methods for making corrugated sheets from ordinary steel, aluminum or steel metal sheets. These methods include query method and fabric method.
Percy's ribbed sheet
Pressed corrugated sheets are produced by hot rolling process. In this case, the designs created on the sheet are created by patterns that have rolling rollers, and are created only in parts of the long and long sheet. Due to the fact that in this method the mentioned patterns are pressed on steel or aluminum and steel sheet, this method is known as pressing method and the sheets produced by this method are called pressed ribbed sheet. p>
Fabric ribbed sheet
Ribbed fabric sheet is made by connecting patterns to simple steel, steel or aluminum sheet without any design. This process includes pressing the desired patterns into a plain sheet, as a result of which ribbed fabric sheets are produced, and since the patterns are not from the sheet itself, the weight of ribbed fabric sheets is usually more than the weight of pressed ribbed sheets. This process is known as the fabric method because the original sheet is left untouched.
Buy ribbed sheets
- از آنجایی که ورق آجدار در جنس های مختلف تولید می شود بنابراین بر اساس اینکه جنس ورق آجدار چیست قیمت ها نیز متفاوت است.
- عواملی مثل نحوه تولید، میزان انرژی مصرفی، نرخ دلار و کارخانه تولید کننده و… بر قیمت این محصول موثر است.
- قیمت جنسهای مختلف ورق آجدار با توجه به ابعاد،گرید و وزن آن تعیین میشود.
- در میان انواع مختلف این محصول، بیشترین نرخ مربوط به قیمت ورق استیل آجدار است و پس از آن به ترتیب ورق آجدار آلومینیومی، گالوانیزه و آهنی قرار میگیرند.
Price of ribbed sheet
Because this sheet is produced in different materials, so its different types have different prices. Also, factors such as the method of production, the amount of energy consumed, the dollar rate and several other small and large factors affect the price of this product like other steel products.
The price of different types of corrugated sheet is determined according to its dimensions, grade and weight. Among the different types of this product, the highest rate is related to the price of steel corrugated sheet, followed by aluminum, galvanized and iron corrugated sheets. Depending on the types of corrugated sheet, i.e. checkered corrugated sheet, embossed sheet and flooring sheet, the final product will have different specific gravity. Different ridges on these sheets create their own weight. By knowing the thickness, length and width of the sheet, its weight can be found. The weight of the sheet can be calculated from the product of these parameters
