C8 corrugated sheeting for fences and walls. C8 corrugated sheets - technical specifications, description, price Useful width of C8 corrugated sheets with overlap

Galvanized corrugated sheeting, branded C8-150, is a universal type of profile, often actively used in the field of modern construction. This type of profiled sheet is highly economical and can be used for wall cladding, construction of fences, installation suspended structures. The product can even be used for installation of roofing coverings with an angle of 40 degrees, even despite its low load-bearing capacity.

Production of C8 corrugated sheets: main dimensions and quality requirements for finished products

Galvanized c8 has the following description: the sheet is prepared by cold rolling, which is reflected in the requirements of the state standard number 24045-94, as well as technical specifications 1122-079-02494680-01. To create products, thin sheet steel with a thickness of 0.5-0.7 mm is used.

The starting raw material can be cold-woven steel in rolls (grade 01, 220-350) in accordance with state standard R 52246-2004, or sheets with zinc coating to protect the surface in accordance with state standard 14918. In addition to the above, there is a polymer coating (GOST R 52146-2004 ), paint coating(GOST 30246).

The production line for creating C8 includes the following types of equipment:

• an unwinder that unwinds a roll of sheet steel;
• forming machine (called rolling mill);
• guillotine type scissors;
• receiving device;
• oil station;
• remote control equipped with a remote control system.

The process is characterized by full automation at every stage of production. Shift personnel simply monitor the progress of work and also monitor the proper functioning of the equipment.

As for the size of the product, it has the following features:

• the presence of corrugations on the surface, having the form of a trapezoid with a height of 8 mm, the width of the base will be 62.5 mm, and the distance between each subsequent corrugation will be 52.5 mm;
• modern rolling mills producing products of this type create ready sheets with sizes from 0.5 to 12 meters.

The state standard regulates the following requirements for the characteristics of metal profiles:

1. Roofing profile sheet: the front side may have abrasions small size, which do not affect the integrity of the coating necessary to protect it from external influences.
2. Deviations in height of about a millimeter, width of about 8 mm, length of about a millimeter are allowed.
3. The crescent shape must be more than a millimeter for each meter of length, provided that the length of the sheet does not exceed 6 meters, and also no more than 1.5 mm when the sheet is longer than 6 meters.
4. An eight-millimeter sheet must have a waviness of more than 1.5 mm in flat areas and equal to 3 mm on the bends of the edge part.

The consumer must understand how the concept of profiled sheet C8-1150-0.5 is deciphered:

• C - wall;
• 8 – height of the trapezoidal part of the profile, measured in millimeters;
• 1150 – working width, which may be useful;
• 0.5 – thickness of the original type of metal made from rolled steel.

Application of C8 corrugated sheets

Profiled sheeting C8 1150 can be used for various purposes. IN load-bearing structures this type of material is not used because it is not able to withstand the required level of load. In principle, this factor depends on the wave height; for this design it is the smallest, 8 mm.

This type of product is used for the following purposes:

• facade finishing;
• production of sandwich panels;
• creation of auxiliary buildings (warehouses, sheds);
• construction of fences, but only in those regions where there are no strong wind loads.

To solve the above problems, it is better to choose a product with polymer coating. It has a highly aesthetic appearance, high term operation, especially in comparison with the galvanized version.

Important! Polyester can extend the service life of the original material up to 30 years, approximately 2 times.

When a product coated with pural is used, its service life can reach 50 years. And plastisol allows you to obtain high resistance to mechanical damage, since this coating has a layer thickness of 200 microns.

This raw material is excellent for use in areas where hail often falls, dust storms, and other negative atmospheric phenomena that can damage the metal surface occur.

A polymer coating of the PVDF type provides less protection for raw materials from mechanical damage, but is chemically resistant to acids, alkalis, and other active components. That's why this material used in regions where large industrial and chemical production facilities are located, near busy highways, and on the banks of salt water bodies.

Important! The C8 design can have two sides, allowing for excellent performance characteristics of both coatings, significantly extending the service life of the canvas.

Profiled sheeting S-8 - technical characteristics and dimensions

Profiled sheet s8 technical specifications has the following:

• light weight facilitates installation work;
• the weight of one square meter is 5.57 kg;
• cutting can have sheet sizes of 0.5-12 meters;
• the use of material for roofing reduces the number of installation joints to a minimum.

The calculation of the required purchase volume is calculated using the formula: the weight of the sheet is multiplied by its area (usable width), then multiplied by the total number of coatings.

Dimensional characteristics of the material

The C8 profile sheet is prepared from rolled products of different thicknesses, but the final dimensions, which are calculated when laying out, do not change.

The overall overall width of the C8 profiled sheet is 1187 mm. Useful width is 1150 mm. The length is 12 meters, after which the canvas is cut, with the help of which ready-made batches are formed, or left unchanged (in case the customer requires non-standard sizes). Finished goods can have a length starting from 50 cm.

Batch weight calculation

Having specified the size of the profiled sheet, you need to understand the features of calculating the weight of the batch.

1. When a large batch is shipped, the count is not based on the number of sheets. Precise parameters can be useful when you need to find out the cross-section rafter legs, or the thickness of the roof sheathing.
2. When the thickness of the original fabric is taken as a basis, a linear meter can have a specific weight, depending on a number of parameters.
3. Thickness 0.4mm with weight linear meter at 4450 g, the weight of a meter of usable area is 3870 g.
4. Thickness 0.45 has the corresponding parameters 4930 and 4290 g.
5. An indicator of 0.5 mm is 5420 and 4720 g.
6. Indicator 0.55 – 5910 and 5150 gr.
7. Most fat look 0.6 mm – 6410 and 5570 mm.

Types of polymer coating applied to the material

Having clarified the existing dimensions of the profiled sheet, you need to consider the types of coating offered by manufacturers applied to this sheet. It has aesthetic purposes, and also enhances the protective properties of the product.

The material involves the application of a protective layer on both sides. The most commonly used types are:

• polyester: otherwise called polyester enamel. This type of processing is considered the most common, cheapest, and is suitable for use in various climatic conditions. Important feature is the absence of fading under the influence of direct sun rays, as well as durability, providing long term operation in environmentally friendly areas. Such indicators are achieved provided that no one walks along the profile and tries to scratch it;
• plastisol, polyvinyl chloride: here the layer is from 175 to 100 microns. Such a thick coating allows you to obtain the most reliable anti-corrosion protection. However, PVC fiber is not very resistant to heat and fades quickly when exposed to the sun. Therefore, in the southern regions, its use is considered inappropriate;
• Pural is considered the most modern type of spraying. Its thickness is fifty microns, which allows it to be highly resistant to various influences. The coating does not lose its existing flexibility even when it is exposed to low temperatures, and also withstands heating up to 120 degrees.

Scope of application

Different sizes of corrugated sheets allow the products to be used for the following construction purposes:

• roof, in the presence of a large slope angle, with sheathing without creating gaps;
• cladding the exterior of the facade of small buildings, for example, garages, pavilions, change houses);
• installation of frame walls;
• cladding of walls built of brick, aerated concrete blocks, concrete;
• creation of fences for the purpose of noise absorption along busy highways;
• creating structures with multiple layers (sandwich panels) when it is necessary to install an insulated roof;
• construction of partitions in industrial premises;
• arrangement of fireproof cut-off partitions (in order to achieve high level fire protection).

This type of profile fabric allows you to speed up the process construction work, as well as reduce financial costs for installation. At the same time, there are no special difficulties, and there is no need to attract highly qualified workers, use expensive tool, No.

Profiled sheet marking

To understand the labeling of canvases, you need to clarify the decoding of the symbols used:

• C – area of ​​application – walls;
• number 8 - shows the height of the trapezoid, measured in millimeters;
• the width of the C8 corrugated sheet is 1150 mm, this indicator indicates the difference between the parameters of the full-size sheet minus the overlap level that overlaps the corrugation of the adjacent row;
• a distance of 62.5 mm is maintained between waves;
• The corrugation has a base width of 52.5 mm.

The profiled sheet is cut with a range of 0.5 - 12 meters. This allows you to easily cover wide areas without the need to create joints for installation. Thanks to this technique, a highly reliable, airtight coating is obtained. The low weight of this design makes it convenient for performing any work. installation view. Large metal thickness increases the cost of any work.

Home improvement begins with the right materials. Great solution there will be corrugated sheets. This material has such qualities as durability, reliability, strength and has an attractive price. Also not the least factor is the fairly light weight of the corrugated sheet. This article will describe in more detail the weight of 1 m2 of corrugated sheet.

Features of the profiled sheet

A profiled sheet is made from trapezoidal, wave or ridge profiles that are pressed onto it using a special press. To improve its anti-corrosion qualities, it is treated with a layer of polymer or paint coating.

Basically, corrugated sheeting is intended for But I also found corrugated sheet wide application for installation of fences, canopies and other premises. It is also used as a material for covering walls.

Advantages of a profiled sheet

The corrugated sheet has wide range benefits. The main advantages of corrugated sheets:

• Light weight. On average, the weight of 1 m2 of corrugated sheet varies between 7-9 kg. This greatly facilitates both transportation and construction work.
• Durability of the profiled sheet. The material tolerates temperature fluctuations well, does not rot or mildew, and is resistant to corrosion.
• Strength of the material. Can withstand heavy loads due to its high load-bearing properties.
• Ease of use. Installation can be performed without specialized equipment, and standard size sheet allows you to economically cover a roof of any area.
• Variety of colors. Has a lot color solutions, which allows you to choose a color to suit every taste.

Types of corrugated sheets and their weight

Profiled sheet is used for various types construction. Therefore, each of them has a number of characteristics, thanks to which you can easily select the necessary corrugated sheet for any area of ​​use.

There are load-bearing, wall and universal profiled sheets. They differ in both their dimensions and weight. Data on the dimensions of corrugated sheets can be found from its markings:

• The first letter indicates the area of ​​application. The letter “N” means load-bearing, the letter “C” means wall, and the letter combination “NS” means universal.
• The first number is the height of the corrugation in mm.
• The second number is the width of the profiled sheet in mm.
• The third number is the thickness of the corrugated sheet in mm.

Depending on the brand, profiled steel sheet has a different weight of 1 square meter. Least weight One m2 of corrugated sheet starts from 4 kg. Universal profiled sheet usually has the highest weight - up to 21 kg per 1 m2.

Wall corrugated sheeting: description of popular brands

Profiled sheets marked “C” are used mainly for wall cladding, but are also used for the construction of fences, partitions, fencing and other similar objects. A profiled sheet is made from a steel layer of metal with a thickness of 0.50-0.70 mm, and has a profile height in the range of 8.0-44.0 mm. The weight of 1 m2 of corrugated sheets ranges from 3.87-8.40 kg.

Profiled sheet marked C8 applicable for decorative cladding walls, as well as for the construction of light structures, partitions and other fragile objects. It has a profile “wave” height of 8 mm. To produce C8 corrugated sheets, I use profiled galvanized steel corrugation, which is coated with polymer materials. The weight of 1 m2 of C8 corrugated sheet is in the range of 3.86-7.3 kg.

Profiled sheet marked C21 used for wall cladding, also for fence construction and roofing work. Made from galvanized metal. The profiled sheet has increased rigidity due to profile stamping. The “wave” of the profile is made in the shape of a trapezoid and has a height of 21 mm. The weight of 1 m2 of profiled sheet C 21 is from 4.44 to 8.45 kg.

Load-bearing corrugated sheet

A profiled sheet marked “H” is called load-bearing or roofing. It is used, respectively, for roofing work, as well as for the construction of hangars, fences, trading platforms and other structures with a long service life. This profiled sheet has increased load-bearing qualities. For its production, steel corrugated sheets with a thickness of 0.70-1.0 mm are used, and the profile height ranges from 57-114 mm. The weight of 1 meter of square corrugated sheet will be from 8 to 17 kg, depending on its thickness.

Profiled sheet brand H60 Most often used for roofing work. But it is also used for installing permanent formwork and some other construction projects. The weight of 1 m2 of H60 corrugated sheet varies between 8.17-11.1 kg, depending on its thickness.

H75 has gained the greatest popularity among other brands due to its higher mechanical characteristics. Sheets with this marking can withstand heavy loads, both vertical position, and in horizontal. Most often, such profiled sheets are used for: Corrugated sheets are made from zinc-coated steel, with a thickness of 0.66 to 0.90 mm and a weight of 1 square meter within the range of 9.2-12.5 kg.

Universal corrugated sheeting: description of popular brands

The universal profiled sheet is marked “NS” and has average technical characteristics. Thanks to this, corrugated sheeting can be used for any type of work, but most often it is used for roofing. Corrugated sheets are produced with a thickness of 0.56-0.81 mm and a corrugation height that can be no more than 44 mm, and the weight ranges from 6.30 to 9.40 kg.

Profiled sheeting brand NS35 used for covering roofs with a slight slope, constructing fencing, fences, and various prefabricated objects. It is made of sheet material coated with zinc or galvanized material with a polymer layer. The trapezoidal profile provides increased strength. The profiled sheet has a thickness from 0.40 mm to 0.80 mm. The weight of 1 m2 of corrugated sheet also depends on the thickness and ranges from 4.46-8.41 kg.

H44 grade corrugated sheeting is used for the construction of various roofing works. Due to its high profile (44 mm) it has increased rigidity. The thickness of the profiled sheet is 0.7 mm and 0.8 mm. Accordingly, the mass of 1 m2 will be 8.30 kg and 9.40 kg.

Weight table for different grades of corrugated sheets

Most often, different manufacturers have the same brand with the same characteristics. This is due to the fact that they are manufactured in accordance with GOST 24045-94. The table below shows the brands of corrugated sheets and their sizes.

Table of parameters of various brands according to GOST 24045-94

Brand	Thickness of corrugated sheet, m	Weight 1 p/m, kg	Weight 1 m2, g
Wall corrugated sheeting
From 10-899	0,006	5,100	5,700
	0,007	5,900	6,600
From 10-1000	0,006	5,600	5,600
	0,007	6,500	6,500
From 15-800	0,006	5,600	6,000
	0,007	6,550	6,900
From 15-1000	0,006	6,400	6,400
	0,007	7,400	7,400
From 18-1000	0,006	6,400	6,400
	0,007	7,400	7,400
	0,006	6,400	6,400
	0,007	7,400	7,400
From 44-1000	0,007	7,400	7,400
Load-bearing corrugated sheet
N 57-750	0,006	5,600	7,500
	0,007	6,500	8,700
	0,008	7,400	9,800
N 60-845	0,007	7,400	8,800
	0,008	8,400	9,900
	0,009	9,300	11,100
N 75-750	0,007	7,400	9,800
	0,008	8,400	11,200
	0,009	9,300	12,500
N 114-600	0,008	8,400	14,000
	0,009	9,300	15,600
	0,010	10,300	17,200
N 114-750	0,008	9,400	12,500
	0,009	10,500	14,000
	0,010	11,700	15,400
Universal corrugated sheet
NS 35-1000	0,006	6,400	6,400
	0,007	7,400	7,400
	0,008	8,400	8,400
NS 44-1000	0,007	8,300	8,300
	0,008	9,400	9,400

Permissible deviations for the following parameters:

• length - 10 mm
• corrugation height - 1.5 mm
• profile width - 0.8 mm
• weight - 20-100 grams.

The most reliable sheet is considered to be the one with a mass of 1 m 2 and the mass of a linear meter are almost the same.

In general, when choosing a profiled sheet, you need to know not only its parameters, but also its weight. Thus, a difference of 1 mm in sheet thickness can equal a difference in weight of over 15 kg. For example, the weight of 1 m2 of corrugated sheet is 0.7can be from 6.5 kg to 9.8 kg.

Corrugated sheeting is a material that has been used in construction for a long time. But its popularity grew sharply when manufacturers began to offer panels instead of a gray nondescript sheet different colors. The demand for profiled sheets is only growing from year to year, the reason is the low price with high technical and operational characteristics. In this article we will talk about only one type of this material – C8 corrugated sheeting. Let us indicate why this type received such a marking, what are the dimensional parameters of the sheet, where it can be used and how to mount it.

Profiled sheet of grade C8 Source stroypark.su

What is corrugated sheeting

Profiled sheets are made from galvanized steel sheet, which comes to the workshop in the form of a roll. As mentioned above, manufacturers offer three types of this building material:

galvanized;

galvanized colored;

galvanized with polymer coating front side.

So this sheet is unrolled and rolled through a rolling mill, in the design of which rolls are installed that form a wave of profiled sheets. That is, the process of creating a form is cold rolling. No thermal processes. In this case, the dimensions of the rolls determine the dimensions of the waves of the material. Increase or decrease if necessary this parameter, change the rollers.

Now, as for the types of corrugated board in terms of protective layers. The galvanized layer itself is an excellent protection of steel from metal corrosion. In this condition, the corrugated sheet will last up to 10 years. If its front side is painted with protective paints, the service life increases to 15, and in some climatic conditions, up to 25 years. And polymer-coated corrugated sheets can be used for up to 50 years. But there is one condition - the protective layers must not be damaged. If this happens, then the service life is immediately reduced to 5 years.

Corrugated sheeting, galvanized without additional protective layers Source krsk.au.ru

Now we move on to the classification of profiled sheets. There are three main positions here:

"N"- this is a load-bearing corrugated sheet that is used as roofing material, to create permanent formwork for floors, for construction fencing structures, hangars, garages and other small construction sites.

"WITH"- wall variety. From the name itself it becomes clear that this type of profiled sheets is most often used for cladding walls and ceilings. They are rarely used as roofing and erection of fences. As for roof coverings, these can be small awnings and canopies. The main requirement for the wall type used on roofs is the installation under it of either a continuous sheathing or a thin installation of elements with a step of 30-40 cm.

"NS"– this is the so-called load-bearing wall material. This is a kind of intermediate stage between the first two. That is, the sheets have sufficient rigidity, but are cheaper than the load-bearing variety. In fact, it is a universal brand that builders use everywhere today.

Main types of profiled sheets Source hi.decorexpro.com

On our website you can find contacts of construction companies that offer. You can communicate directly with representatives by visiting the “Low-Rise Country” exhibition of houses.

Technical characteristics of profiled sheet C8

So, having figured out what profiled sheets are, let’s move directly to the topic of the article. And we will first of all deal with the technical characteristics and dimensional parameters of wall corrugated sheeting 8.

Let's start with the raw material. For this, cold-rolled steel of grade either 01 or 220-350 is used. Sheet thickness – 0.4-0.7 mm. The thicker the sheet, the higher the strength characteristics of the material, the higher its price.

But another parameter also affects pricing - the layer of applied zinc. According to GOSTs, this size varies in the range from 140 to 275 g/m². Today on the market there are profiled panels made from galvanized sheets, the thickness of the protective layer of which is within 100 g/m². This profiled material is much cheaper. Although they sell it as a standard option. This is a scam, be careful, ask for a quality certificate.

Now, regarding the parameters. The brand designation is C8-1150-0.5. That is, the profile height is 8 mm, the usable width is 1150 mm, and the metal thickness is 0.5 mm. It should be noted that the total width of the panel is 1200 mm.

Dimensional parameters of profiled sheet of grade C8 Source a-steelmetall.ru

It should be clarified that profiled sheets, regardless of brand and size, are laid on top of each other overlapping in one wave. In this way, the tightness of the assembled coating or structure is achieved. Therefore, when calculating the required amount of building material, they take exactly usable area, and not general.

As for the length of the profiled sheet of grade C8, then, like all modifications of corrugated sheets, this parameter varies in a fairly large range: from 0.5 to 13 m. And this is a big plus, because it is possible to trim directly in the workshop to the required dimensional parameters of the framed plane. That is, for example, on the wall during the process of facing it, joints and seams will not form that would spoil appearance.

And the last thing is the profile type. Wall corrugated sheet 8 has only a trapezoidal wave type.

The profiled sheet C8 has a trapezoidal profile Source deilo.ru

Requirements for C8 grade corrugated sheets from standards

GOST regulates the following requirements:

On the front surface of the profiled sheet there may be minor damage and abrasions, if they do not reduce the protective properties of the material.

The following are possible deviations from dimensional parameters: length - plus or minus 10 mm, width 8 mm, corrugation height - 1 mm.

Allowed leaf waviness, but not more than 1.5 mm.

Allowed sickling in within 1-1.5 mm per 1 m length.

Polymer coatings

I would like to say separately about the polymer coatings that manufacturers use today to increase the service life of C8 grade corrugated sheets.

Polyester. This is the most cheap option protective coating. He covers the panels with a glossy film. The thickness of the applied layer is 25 microns. This is a very thin layer that does not withstand mechanical loads well. But among private developers these sheets have gained great popularity. And if they are installed correctly, then even under harsh operating conditions they will last about 25 years.

Profiled sheet of grade C8 is covered matte polyester Source powder-painting.ru

Matte polyester. In composition it is the same as glossy. But the rough structure does not allow it to be applied in a thin layer. Therefore, the thickness is approximate - within 50 microns. Hence the higher strength and wear-resistant characteristics. And the service life increases to 40 years.

Pural. This polymer is applied to the galvanized surface in the same layer - 50 microns. It's completely different polymer material, A more precisely a mixture, which includes polyurethane, acrylic and polyamide. A very durable coating that will last at least 50 years.

Plastisol. Essentially, it is polyvinyl chloride (PVC) and plasticizers. Apply it in the thickest layer – 200 microns. Hence the high strength characteristics. But with high temperature this polymer is not friendly. And this must be taken into account when choosing it. One can add to the advantages of the polymer that today manufacturers produce it with embossing. That is, with imitation for different building materials: wood, stone, leather, sand, etc.

PVDF. It is a mixture of acrylic (20%) and polyvinyl fluoride. This is the most modern look coatings, the most durable and most expensive. Service life is 50 years, with a thickness of the applied layer of only 20 microns.

Source kfz-spb.ru

So, the price of C8 corrugated sheeting depends on the polymer with which the material was processed. Therefore, we will immediately designate the price component of the profiled sheet of grade C8-1150-0.5. That is, we will not touch upon the cost depending on the thickness of the sheet.

Corrugated sheet, covered glossy polyester, costs 215 rubles per 1 m² of coverage.

Coated matte polyester - 250 rub./m².

If used pural, then the price is 430 rubles.

If polymer application – This is plastisol, then such corrugated sheeting costs 380 rubles. for one square meter.

And the last one - PVDF. The price of such a profiled sheet is 360 rubles/m².

Video description

The video describes the dimensional parameters of C8 grade corrugated sheeting:

Installation technology for C8 grade corrugated sheets

In principle, all profiled sheets are mounted in the same way. That is, there are certain rules that cannot be ignored. We missed one thing and got a low quality final result. Let's define these rules:

As mentioned above, adjacent sheets, regardless of whether they are laid in a vertical, horizontal or inclined plane, overlap in one or two waves.

If two adjacent sheets are joined in the longitudinal direction, then displacement of one relative to the other, it should not be less than 10 cm. And the smaller the angle of inclination of the closed plane, the greater the overlap should be.

Fastening corrugated sheets to the sheathing or frame using roofing screws with a hex head. In this case, the fasteners must be equipped with a neoprene rubber gasket, which does not change its dimensions and performance characteristics under the influence of different temperatures and sunlight.

The corrugated sheeting is fastened using roofing screws with a hex head. Source lv.aviarydecor.com

Fastening is carried out only into the lower wave. If there is a need to fasten two adjacent sheets together, then use short self-tapping screws that are screwed into the upper profile of the place where the two waves overlap.

You need self-tapping screws screw in strictly perpendicularly laid sheet. You cannot fasten it skewed, because this will result in a leaky fit of the neoprene gasket to the plane of the profiled panel. That is, a gap is formed. This is especially important in the process of laying corrugated sheets on roofing structures.

Strongly tighten fasteners it is forbidden. Also you can't don't tighten it up. In both cases, a leaky connection will form. That is roofing screw should press the corrugated sheet against the sheathing, and not press it in with force.

Video description

The video shows the rules for attaching profiled sheets to the sheathing or frame:

Conclusion on the topic

C8 grade corrugated sheets, despite their not-so-high strength characteristics, are quite popular among suburban developers. The low price, plus the fairly good rigidity of the panels, makes it possible to use them in a wide range of construction operations. Moreover, in lately Decorating houses and utility blocks with corrugated sheets has become popular, where the C8 grade is again used.

Profiled flooring is a sheet of metal, which is made using galvanized steel. It has a certain shape, depending on the type of material and the corresponding calculations. To protect against destruction, the sheets are coated with a special colored or galvanized polymer substance. Thanks to this, profiled flooring has excellent functional as well as aesthetic qualities.

The material is absolutely safe and environmentally friendly, therefore suitable for both external and internal finishing works in premises of various fields of activity. In addition, corrugated sheeting is ideal for constructing fences and making gates.

Advantage of profiled sheet

Today, many manufacturers provide the market large number various Thanks to this, everyone has the opportunity to choose the most optimal one, taking into account external aesthetics, price, and performance properties.

Corrugated sheeting has excellent characteristics and is practically not inferior to materials such as or.

The main advantages of profiled sheets include:

• Durability– good strength, adequate rigidity and resistance to negative impacts from various external factors. Due to these properties, the material can be used for a long time and can be used for a variety of applications in the construction industry.

The polymer sheet is more wear-resistant compared to galvanized sheets - the coating not only serves as an excellent decorative factor, but also provides additional protection. The sheets resist fairly strong radiation ultraviolet rays, sudden changes temperature conditions, snow cover pressure.

• Practicality. There are a number of features: convenient parameters of corrugated sheets, the use of exclusively high-quality steel for the manufacture of materials, regular painting is not required;

• Profiled sheets differ from other materials at an affordable price. Their cost depends on the type and;

• Aesthetic appearance allows the material to compete with more expensive ones building materials . In addition, the market offers a large variety that can be selected according to individual wishes.

Scope of application

Profiled sheets are very often used not only as roofing material, but also in other areas: the construction of walls with partitions, fences and suspended ceilings. The most widely used is an equal-flange thin sheet of profile, which has good relief.

C8 grade corrugated sheeting is ideal for building walls, as well as a variety of fences, partitions and other structures. In addition, various structures with buildings, and arched parts of buildings for one purpose or another are built from it.

This material is considered one of the most economical options. Thus, it is often chosen as a material for cladding and wall treatments. In addition, C8 is an excellent roof for country houses or attics, huge cottages, thanks to the fairly large angle of inclination of the roof slopes.

Technical and operational characteristics

Sheets are produced directly for the specified project. In this regard, when placing an order, you can make changes to the technical specifications. As a result, sheets are transformed from universal into ones more suitable for the individual conditions of a particular object.

For production, preference is given to high-quality steel with good technical characteristics. The thickness is 0.5-0.7 mm. The sheets are produced on high-power equipment.

High strength and aesthetic appearance are achieved thanks to optimal combination the width of the corrugation and the distance between the two corrugations, which are respectively equal to 51.5 mm and 52.5 mm.

Standard parameters of C8 corrugated sheeting:

• Height – 8 mm;
• Full width – 1,198 m;
• Working width – 1.15 m;
• Thickness – 0.37 – 0.7 mm;
• Length – about 12 m;

Type of coating – matte and gloss

The profiled sheet C8 is a wall sheet, the height of its corrugation is 8 mm. Profiled sheets of grade C8 must be produced in accordance with the requirements of the state standard GOST 14918 for galvanized materials and GOST 30246 for sheets coated with paints and varnishes.

Corrugated sheeting can be treated with polymer coatings, which include:

• Acrylic - it is considered the most unstable, so it is quite easy to damage during installation work;

• The most popular is polyester. It represents good combination prices and quality;

• Plastisol consists of polyvinyl chloride modified with plasticizers;

• The newest type of polymer coating – – is highly resistant to chemicals, sudden temperature changes;

• Polydifluorionad consists of acrylic and polyvinyl fluoride.

Installation technology

The requirements of SNIP indicate that grade C8 can be carried out on structures and buildings that are not exposed to strong wind or snow. It must be a solid type. A special antiseptic lathing should be placed under the base.

Particular attention should be paid to those intended for profiled sheets: to provide the main coating, as well as a thermal insulation layer and an insulating membrane.

Cost of corrugated sheet C8

This brand of corrugated sheeting has a low cost. As a rule, its price is determined by the type of materials and the parameters of the manufactured profile. Usually one square meter a sheet costs about two hundred rubles.

Corrugated sheeting is quality material, used in various fields. It has many advantages and perfectly combines price and quality.

Today, corrugated sheet C8 - 1150 is very popular in the construction industry, being a multifunctional profile. The profiled sheet of this brand is most often used for wall cladding; it is installed as a fence and during installation suspended ceilings. C8 corrugated sheet made of galvanized sheets has low load resistance, but despite this, it is often used when installing roofs with slopes, the angle of inclination of which is more than 30-40%.

Production of C8 corrugated sheets: main dimensions and product quality requirements

As mentioned earlier, C8 corrugated sheet is used for the manufacture of fences and roofing works. This material is produced using cold rolled thin steel sheet, no more than 0.7 mm thick. The main raw materials are:

• Cold rolled steel coils
• Galvanized steel with polymer coating

To make C8 corrugated sheets, the following equipment is required:

• Unwinder
• Guillotine shears
• Reception device
• Rolling mill
• Oil station
• Control panel

The production of the material is automatic; employees only control the operation of the equipment.

The C8 profiled sheet has a corrugated surface. Its height is 8 mm, width is 62.5 mm, the gap between the corrugations is 52.5 mm. Thanks to modern equipment, this material can be produced in sizes from 0.5 cm to twelve meters.

There are standard requirements that apply to C8 profiled sheets.

1. The front side of the material may have minor damage, which should not affect the integrity of the surface.
2. Deviations from the norm that C8 corrugated sheets are allowed to have are: plus or minus 1 mm in height, 8 mm in width and 10 mm in length.
3. The crescent shape of the sheet should be no more than one millimeter per meter of profile, if the length is no more than six meters.
4. Profiled sheet C8 should not be wavy on a flat surface more than 1.5 mm.

The interpretation of C8 - 1150 - 0.5 is as follows: C means wall, number 8 is the height of the profile trapezoid in millimeters, 1150 - work surface, 0.5 – thickness of the steel sheet.

Application of C8 corrugated sheets

C8 corrugated sheet is not capable of withstanding heavy loads, so it cannot be used in the construction of structures that bear the main loads. The material is often used for:

• Finishing of building facades
• Creation of sandwich panels
• Creation of utility buildings
• As a protective structure

For all of the above types of work, it is recommended to choose C8 corrugated sheeting coated with polymers, as it is more durable and has an attractive appearance. With the help of polyester, it is possible to extend the service life of the profiled sheet to thirty years. If pural is applied to the surface, then operation can reach fifty years.

C8 corrugated sheets, on the surface of which polymer is applied, are more wear-resistant. It can be used in regions where precipitation occurs frequently and strong winds. C8 corrugated sheet with PDVF coating is more resistant to chemicals, so it is used in areas with busy traffic. traffic(near highways and roads).

The material is made with a polymer coating on both sides, which makes it more aesthetically pleasing.

C8 corrugated sheets: dimensions and technical characteristics

The SV corrugated sheet weighs little, so it is very easy to work with. In order to erect a fence, one square meter of material will weigh about five and a half kilograms.

Corrugated sheeting can be cut in sizes from 0.5 to twelve meters, due to which the number of joints is significantly reduced during roofing work.

In order to determine the quantity the required material to work, you need to multiply the weight of the sheet by its area, as well as total number sheets.

The cost of polymer-coated corrugated sheets is significantly higher than galvanized material. The cost of the most expensive C8 profiled sheet is from 500 rubles per square meter. When purchasing, you should always check the certificate confirming the quality of the product.

Initial data for C8 corrugated sheets for calculation

Designation of the corrugated sheet brand	Thickness t, mm	Sectional area, cm²	Weight of 1 linear meter of length, kg	Reference values ​​per 1 m width		Weight 1 m², kg	Workpiece width, mm
				Moment of inertia Iх, cm4	Moment of resistance Wx, cm3
S8-1160-0.50	0,50	6.25	5.42	0.47	0.86	4.68	1250
S8-1160-0.55	0,55	6.875	5.91	0.51	0.93	5.10
S8-1160-0.60	0,60	7.50	6.41	0.54	1.01	5.52
S8-1160-0.63	0,63	7.875	6.70	0.56	1.05	5.78
S8-1160-0.70	0,70	8.75	7.39	0.61	1.15	6.37

Some manufacturers may sell substandard products at reduced prices. It can be used in the construction of outbuildings, but in no case should you purchase material with a damaged coating. This will lead to it being quickly destroyed by corrosion. Using multi-colored C8 corrugated sheets, you can make the area of ​​your home aesthetically pleasing and original.