How to cut a stainless steel ventilation pipe. How to cut stainless steel 0 5 mm?

How to cut a stainless steel pipe?

Mechanical actions: cutting with scissors for metal, guillotine scissors, corner grinder (angle grinding machine), drilling, stamping and many other devices.

You can cut the pipe manually or using special machines. Manually cutting the cutting procedure can be carried out using a pipeline, while fulfilling a number of rules: 1. Reliably fix the pipe in the clip.

Is it possible to cut stainless steel with gas?

The stainless steel is not cut, the stainless steel is cut, the stainless steel is cut with a plasma, the burner of the anode for burning the plasma and the hole for purge air, the difference between the gas harsh and plasma plasma temperature is greater, the stainless steel does not steal by oxidation.

• Corner grinder. Working method, but stainless steel should not heat up
• Scissors for metal. The method is suitable only for very thin sheets of stainless steel (0.5-1 mm).
• Circular saw for metal. Instead of a gear disk, a cut-out abrasive (as on a corner grinder) is placed, any emphasis is placed on the cut sheet.

How to cut stainless steel?

Industry development brought stainless steel to a high level and opened new areas of application. Resistance to corrosion processes, one of the main enemies of various sectors of the national economy, resistance to wear and tear in mechanical interactions, the ability not to lose its properties at high temperatures, and euthered stainless steel to the rank of the most desirable and preferred structural materials on all continents. Adding an attractive appearance here, you can get an understanding of its popularity.

Stainless steel components reward its advantages over unhust or low alloy steels. But they, at the same time, serve as the cause of loss in some structural features. This applies to cutting and cutting metal. Black metal lends itself to cutting in garage conditions using a conventional “corner grinding”, metal saw. To do the same with stainless steel is somewhat difficult. The probability of changing the structure, damage to the decorativeness of the surface remains at a high level and depends on that, howCut stainless steel. In industries for cutting this type of sheet, the following methods are used:

• Cutting and cutting with the help of GRDRA (gas arc Roller apparatus)
  accessibility of the method;
• low cost of equipment and the process itself;
• – low quality and irregularities on the edge of the seam. additional processing;
• – risk of changing the structure of the metal.
• Use of plasma cutting metal
  high process speed;
• removal of slag and harmful phases from the cut zone;
• – accessible thickness of not more than 30 mm;
• – Subsequent mechanical processing.
• Cutting on the installation of laser radiation
  high accuracy;
• The coefficient of using the material when cutting strives for 1;
• lack of transformations in structure;
• lack of need for additional processing;
• – high cost of equipment;
• – the need for highly qualified personnel.
• Metal cutting.
  the cheapness of the process does not require additional investments and costs;
• – is rather an exception for stainless steels, is used for one.time work and details of a non.responsible group.
• Hydroabraseic cut.
  Cutting speed can reach 1 km/s.;
• The shape and spatial orientation of the cut is not limited;
• – the high cost of equipment, its maintenance and depreciation.

Pipeline

This is a special device for cutting pipes from different materials. Distinguish manual (mechanical) and electrical tools. Both species are suitable for diameters of 15-360 mm.

First, a carbide disk is planted on the device. The removable element has a number of advantages over classic abrasive. For example, 4 times increased cutting speed, lack of sparking and the need to add any substances to the cutting zone. Diamond spraying is applied on top of the cutting edge, prolonging the service life of the products. Examples of pipelines for cast.iron pipes. Exact Pipecut portable products for diameters less than 360 mm.

Alas, rarely a home pipeline will easily succumb to cutting with a pipeline. The tool can be complicated to it or the cutting place is bent so that the device cannot be captured. Therefore, it is worth considering other options.

Disks for equipment

Products from various materials (cast iron, highly alloy stainless steel, non.ferrous metals) require the use of discs of the corresponding type. When using cutting circles on an angular grinder of the required type, work will be performed very quickly and safely. Each material is processed specially for it made.

On the lateral part of the abrasive tool there is information in the form of a marking characterizing its purpose. You can not use ordinary circles for the sawing stainless steel. They consist of substances that destroy the protective film of this material, which is fraught with the beginning of corrosion processes.

For cast iron, a variety of solid steels, soft and non.ferrous metals, appropriate types of disks are produced. They differ in the composition of fillers that contribute to the most effective work. Some products contain a soft ligament that does not form plumbing, which is relevant with the cut of non.ferrous metals, as well as aluminum products. Super.strength additives help to overcome the resistance of the alloyed steel.

The produced discs have three sizes in diameter: small (115, 125 mm), medium (150, 180 mm), as well as large (230 mm) used in professional models with a capacity of 1,500 watts. The planting size of the above products is the same. 22.2 mm.

Sawing stone, concrete, brick, slate is performed by special discs that have diamond spraying. These products are available for wet, dry cutting, as well as combined. Color marking on the side of the diamond circle facilitates the choice of the required copy.

Special wood work discs belong to the most dangerous tools. They have small teeth and are not intended for installation on corner grinders of large sizes. When working, it is necessary to use protective covers or inpatient fixing angular grinder.

News and articles on metallurgy to steel (and in colloquial. “Stainlessness”). Great material: it is resistant to corrosion, and thanks to alloying additives, much more durable than ordinary carbon steel. But all dignity has a flip side and a lack. For stainless steel, such a disadvantage is precisely the difficulty of processing it.

Of course, modern technologies allow this drawback to cope at the factory level. And if you have already undertook to make something from stainless rental, then the most reasonable thing that can be done is to make an accurate sketch of the form you need and order its manufacture in specialized companies (in “Steel choice”, for example).

Nowadays, experts can offer many different methods of cutting steel rolling stainless steel. from industrial guillotine to laser cutting.

But very often it happens that a pre-composed drawing of cutting a steel sheet at least a little, but it will not come true that it will really be required and carrying the entire weighty semi-finished product into a specialized workshop is simply too expensive and inconvenient.

In general, there is a need to somehow “correct” a stainless rolling product in camping conditions.

How can this be done? Let’s list the ways.

Grandfather method. hammer, chisel, scissors, file.

For all the density of this method of processing metals, the “chisel and hammer” method can be used today. especially in cases where

Such a combination of conditions when working with stainless steel is rare, but everything can be. In this case, it will be necessary to recall its shortcomings, which include:

Nevertheless, this method of cutting stainless steel has the right to exist in a completely “camping conditions”-along with the use of scissors for metal, which can also be useful when cutting very thin (1-1.5 mm.) stainless steel sheets. Of course, when using such scissors, it will be necessary to take care of an increase in the length of their pens and come to terms with the fact that such a tool will become very quickly blown away.

If the conditions for cutting stainless rental are not entirely camping, and you have access to more or less specialized machines and devices, then another possibility for cutting stainless steel appears. Electric jigsaw.

This tool is suitable for cutting wood and ordinary steel. but can also be used for stainless steel work up to 10 mm thick., But in compliance with two indispensable conditions:

The main advantage of the jigsaw can be considered that with its help it is possible to produce curved cuts and cuts of pipes, the main drawback is a high probability of damage to the apparatus with quite possible violation of the mode of operation in inexperienced hands.

Again-the possibilities of the jigsaw are very limited by the thickness of the cut-off sheet of the stainless steel-if it is 4-6 mm., then the jigsaw will cope with it more or less successfully, with 7-8 mm with great effort, and 10 mm is already the limit.

If you need to cut a thicker sheet, you will have to use a machine with a strip saw (which you will again have to install a special-for stainless steel).

ShopHacks: One Simple Trick to cut large holes in thick steel

There is another way of cutting metals that is good for ordinary steel and is not at all suitable for steel stainless. We are talking about gas cutting with a temperature of up to 1200 degrees.

Its unsuitability is that the temperature of the fire in oxygen has a lesser steel than the melting temperature. and this circumstance allows you to “burn” steel sheets with the formation of fairly clear slices. But since stainless steel is an alloy of iron with a number of other elements, the temperature of its melting will be higher. and attempts to cut it will not lead to anything good. the metal will melt and spray, the cut will turn out to be torn and uneven. especially if the metal has a thickness of more than 15 mm.

Some craftsmen, however. They say that we came up with a method of gas cutting stainless rental: “We do this: we smear the cutting place to red, then we open the purge. In one hand, a cutter in the other is a regular steel wire of 3 mm, in a stream of purge oxygen, we slip an additive-steel. I can’t say that it cuts evenly, but in some cases I was very helpful.””. But let it remain on their conscience

Hage plasma cutter. In every garage

Nevertheless, even if it is necessary to cut enough thick types of stainless rental, it will not necessarily contact specialized companies. Recently, the more and more “manual” distribution has been gaining those technologies of plasma cutting of metal, which were previously available only in factory conditions.

In particular, now they have become available to small workshops and private individuals of the steel plasma cutting device.

How to Cut Stainless Steel. Resize a Stainless Steel Chimney

The principle of their work is based on the fact that the plasma cut and the sheet steel act as a cathode and an anode. and when a volta arc occurs between them with a temperature of up to 30,000 degrees, a stream of air (or nitrogen), supplied under high pressure, will successfully burn the steel of any composition.

Of course, the plasma cutter is a rather technically complex device and until recently it could only be found in specialized companies. But in recent years, such devices have become quite compact. and in size approached welding, and may accommodate in a regular garage.

However, the main obstacle to their widespread spread remains a high energy intensity of the plasma cutting method. In addition, a considerable skill is required to work with a plasma cutter: since the working tool is all the time, it can move due to the involuntary movements of the employee-and this will inevitably affect the quality of cutting. The slice with such vibrations becomes “torn”, with influxes, and pr. flaws. But if you supply manual plasma cutter with a dielectric with a stand, then the gap fluctuations between the metal and the plasmor cutter of the plasmor cut can be minimized.

Choice of corner grinder or corner grinder for grinding stainless steel polishing

I have vast experience in the use of bells in grinding (more than 12 years) and the best of them is Metabo. In the ratio of price/quality naturally.

Characteristics of the required corner grinder

Corner grinder is better than Metabo is Fein, but the cost with those characteristics is three times more.

Corner grinder Metabo WEV 15-125 Quick

Today, in our production, we use this model Metabo Bulgarians. In the video, I just use the angular grinder of this company.

average. If you take it for home, then for life, if for production, then you can’t find more economical option.

You can order a corner grinder in the store by following the link here

Consumables

The seams are removed around CLT with a diameter of 125 mm. Granularity R-80-P-120. The video uses the circle of the abrasive meadow. The best 3m, but expensive.

After CLT it is necessary to smooth out irregularities and risks after CLT. Filmed with a grinding circle on Velcro grain R-80. Risks after the circle of the R-80 are removed with the same circle of grain R-320.

I advise you to use MIRKA circles, cheap use will be more expensive.

Polishing. When the grinding of welds of welds R-320 is completed, polishing the pipe to a mirror shine begins, felt of the pasta. You can go, but it is harmful.

Metal verification method for hardness

Many in everyday life use a stainless steel knife. If they do not know whether he needs heat treatment to increase wear resistance, look at the degree of hardness of the metal.

What it is? The hardness of the metal is usually understood to mean its resistance to loads from strong objects. There is a special Rockwell technique. It consists in pressing the ball of steel. As an indendants, durable balls and diamond cones with an angle at a top of 120 ° with a rounded sharp end are used as an indenters.

Due to its simplicity, this method is one of the most common methods of testing materials.

How to cut off the pipe of any diameter evenly: 3 accurate marking methods

I looked around the other day, as one comrade with a corner grinding grinder and indulged sewer pipes. In his defense, he only said: “And how you will mark them exactly, they are round”.

I had to marry pipes of different diameters in different ways. He used at the same time improvised materials, from the usual newspaper, to full.format sheets of plywood. Variations are very different, but only three conceptual methods. I’m sure it will be useful to someone. Go.

Measure

The first method is not entirely convenient, but quite accurate. Suitable in cases where you are in the tundra and there is nothing at all, except for a pencil and roulette. A couple of times I had to use it. The diameter of the pipes does not matter.

Важное условие — наличие ровной плоскости вблизи реза. Это может быть край трубы, раструб, надетая или наваренная муфта, шов или любая другая концентрическая окружность.

Risk notes the place of the cut. We measure the distance from the risks to the flat plane. We rearrange the roulette along it and make risks in a circle using a given size. We get a circle from the crook.

Squeeze

Widely replicated on the Internet. We take a sheet of paper or a newspaper. We wrap the pipe so that the edges come together at one point. The edge of the newspaper. this is the plane of the cut. We carry out a pencil or marker. the markup is ready.

I do not see restrictions on the diameter of the pipes here. The only question is what to take for wrapping. For marking new pipes of large diameter, roll paper is suitable (for example, facsimile). For old rusty pipes, we made clamps of steel tape width about fifteen centimeters.

Материалы могут быть разными: малярный скотч, рулонная наждачная бумага, рулон пенофола и т.д. Чем плотнее и шире лента, тем точнее разметка.

We twist

The way I most often use when cutting pipes of small diameters.

I put the pipe against the wall, with a free end I rest it in a corner (if necessary, put something so that the pipe does not roller). At the place of cut with a pencil or marker, I touch the pipe. So that the hand does not flinch, resting it on the wall. I rotate the pipe beyond the edge, and the pencil outlines a flat fishing line for a cutting trimmer.

It may seem that the method is suitable only for small pipes. Once we managed to mark the pipe so a little more than a meter in diameter.

They once brought a pipe three meters long to the workshop and something about twenty meters in diameter, I don’t remember exactly. They ordered to do. Frankly, a non.standard task for us. But we coped.

After the brainstorming, they drove to the joiner and dragged the factory sheet of plywood. One side put it tightly under the pipe (angle to the future cut line). Along the second side, a fishing line for a trimmer on the floor was drawn. this is a perpendicular.

Then everything, as described above, only on a large scale. Two men rolled the pipe, trying to do it as evenly as possible. The third put a marker to the pipe and led it along the line marked on the floor. At the end, the marking was closed, which means that we did. There are no unresolved tasks. You just need to show ingenuity.

On this I have everything. Thank you for reading. If the article is useful, Subscribe to the channel And, of course, put your finger up

Installation of the duct under the hood in the kitchen.I show how

If you ordered a kitchen and you have a built.in hood in your project. Then you need to foresee how you will connect it to the opening of the ventilation shaft.

First of all, we need to look at the kitchen project, calculate and note where it is necessary to bring the duct to connect with the kitchen exhaust.

Next, understanding the size, we buy. rectangular duct, as it least takes away the height. knee, adapter, flat holder. foil tape, everything that is needed in each case.

How to cut ventilation pipes

High.quality ventilation in the kitchen allows you not to breathe with evaporation, which inevitably accompany the cooking process, and ensures the safety of furniture. The hood is mounted directly above the stove, and the ventilation shaft may be at some distance. For their connection, special pipes are used. ducts. Let’s find out how to choose the right, assemble and disguise a plastic duct for a kitchen hood.

Plastic pipes are distinguished by a long service life and ease of installation. In addition, PVC products are safe in terms of environmental friendliness and hygiene.

Varieties

The ducts used for the kitchen hood differ in the manufacturing material, shape and level of stiffness.

Expitable pipes are made of several types of plastic:

The first 3 types are suitable for connecting to the exhaust device in the kitchen: they are resistant to high temperatures.

Products for kitchen hoods can be corrugated (flexible), as in the next photo, or made of hard smooth plastic.

Release air ducts with a rectangular or round section.

• Rectangular plastic channels are compact, easily hidden under a hinged ceiling, more convenient in terms of installations.
• Round pipe for hoods differ in greater bandwidth and lower noise.

Design features and dimensions

Remember that when purchasing air ducts from PVC, you need to stock up on adapters that will be needed to connect a plastic pipe and hood. Also, adapters are used for bends of the duct and connecting to a common ventilation. If a corrugated product is used for hoods, then on adapters for bending the pipe you can save.

Important! PVC pipe length should not exceed 3 meters. Otherwise, the performance of the hood will fall with each additional meter.

Any bend also negatively affects the functionality of the hood. When installing an air duct in the kitchen, try to avoid angles of 90 degrees. This will overload the hood, which will significantly reduce the service life of the product.

It is allowed to make no more than 3 knees and bends.

The diameter of the plastic pipe is selected according to the cross.section of the ventilation hole. The dimensions of rectangular and square kitchen ducts from PVC are standard. The following values ​​are more often used: 110 × 55, 120 × 60 and 204 × 60 mm. The dimensions of round plastic pipes vary from 110 to 150 mm in diameter.

You can purchase these products in almost every construction store. It is worth noting that the price of flexible ducts is slightly higher than for flat PVC channels.

Choose and buy air ducts online

The range of air ducts by Leroy Merlin is huge. more than 70 varieties. You can’t look at such an amount in an ordinary store. there is no time or effort.

Buying via the Internet is safe and convenient! You can buy goods without leaving your home and without visiting the store. All purchases will be delivered to you home. And if something does not work, you can get the return of the goods.

In addition, in the online store on each page of the product you can familiarize yourself with the exact characteristics and real reviews of customers.

To select a suitable duct model, follow the link

Mounting

The most practical and convenient pipes in installation are corrugated. They are cut into pieces of the desired size and are connected to the elements of the hood and the ventilation shaft in the kitchen. It is recommended to replace the standard ventilation lattice with a special. with a mounted connecting nozzle. Squiring clamps are used as fasteners. For greater reliability, the joints are treated with sealant.

note! Corrugated pipes are installed in the most stretched position. This approach provides nominal throughput of kitchen ventilation.

Smooth PVC air ducts are mounted according to the same scheme. The pipe is cut with a hacksaw for metal into pieces of the desired size and attached to the elements of the hood with adapters. The pipe should delve into the pipe by about 50 millimeters. The mounting places are treated with silicone.

Advice! The installation of the hood is performed taking into account the direction of air movement. Otherwise, the service life of the product from the PVC will significantly decrease.

If you have installed a powerful hood, the reverse traction effect may appear. In other words, in the kitchen there will be aromas from the overall ventilation shaft. This applies to powerful models whose performance is about 600-700 cubic meters of air per hour. To avoid such a phenomenon, it is recommended to install a check valve. These devices can be made in two versions:

The valve must be installed vertically, otherwise it will work under its own weight.

You can do it differently: take the hood directly to the street. To do this, a hole of the desired diameter is made in the wall of the house. You should know that before the start of such work it is necessary to obtain permission in the housing and communal services and BTI.

To avoid such difficulties, it is recommended to consult the seller about the power of the hood and correlate these parameters with the area of ​​the kitchen room. For the needs of an average family living in a typical high.rise building, a low.power hood is enough.

How to choose the right and install air duct for hood?

Read is required

Select and correctly install an air duct for hoods is an important point in the arrangement of the kitchen. The quality of the air in the room, the noise level, the aesthetic type of kitchen will depend on this. And ultimately the health of the whole family.

Differences in the kitchen exhaust system and ventilation

The ventilation system is designed to constant air update in the room. It is equipped in the kitchen and toilets. Most often, a natural motivation scheme is used. The capacity for the kitchen is 60 cubic meters per hour, for the toilet. 25. With poor ventilation, condensate accumulates in the house, a fungus may appear over time. This is dangerous for the development of diseases of the respiratory system.

Attention! The kitchen designer earned on our site. You can familiarize yourself with it and design your dreams for free! The designer of the wardrobe designer may also be useful.

In the ventilation device, the air goes through special channels inside the walls on the roof or to the attic. Stream movement is carried out due to the temperature difference inside the house and outside, as well as the pressure difference. New air enters the room through the cracks of windows, doors.

The exhaust system is installed in the kitchen to remove smells, excessive humidity and oil waste formed during the preparation of food. Due to the operation of the fan forcibly draws air from the kitchen, then it is diverted through the air duct to the ventilation duct. Installation of ducts for kitchen hoods should be carried out so as not to violate the ventilation of the room.

Is it always possible to install hood?

It is prohibited to connect the duct tightly to the duct. On the way to the exit, the air should overcome obstacles from an oily grid, motor and turbine. In addition, the air fence is not under the ceiling, as it should be, but from the level of the hood. All this makes ventilation ineffective, especially in the summer, when the thrust is weak. In addition, a complete blocking of total ventilation can lead to the accumulation of natural gas in case of a malfunction of gas equipment and cause an explosion.

Therefore, air ducts for hoods are mounted in special ventilation grilles with a check valve. There is a hole for the duct in such a grate on top, and from below there are slots for ventilation. When the exhaust is turned off, the air passes freely through the holes and the duct. During the operation of the device, the valve does not allow the designed air to return to the kitchen. The check valve can be in the form:

It must be installed vertically at an angle of 2 degrees. In this case, the valve opens under the influence of its own severity, although it does not protect 100 % of the reverse entry of dust.

It rarely happens that there is no ventilation shaft in the house, there is no entrance hole in the right room. Or in old houses, natural ventilation is greatly disturbed, and the stretched air from the kitchen enters the neighbors. For such cases, recirculation hoods are suitable. The principle of their work: they take air out of the kitchen, pass it through filters (coal, fat) and return back. The disadvantage of such a system is the need to constantly change filters. It turns out expensive and uncomfortable. In addition, such hoods do not solve the problem of high humidity in the room.

Types of air ducts for hoods. Advantages and disadvantages

The duct to the hood can be attached flexible or stiff. The most popular models are made of plastic and aluminum. The choice of the buyer also depends on the financial capabilities and the general style of the kitchen.

Plastic air ducts for hoods

They have a neat appearance, fit into almost any interior of the kitchen. Even surfaces are less contaminated and easier to clean, do not rust. Less noise is created when air passes through the pipe. Since this is a hard product, a more accurate calculation of the size is required. When installing a duct made of plastic for a kitchen hood, it is necessary to use adapters and connecting elements. Turns are more sharp than that of flexible products. Costs more.

Plastic is not as resistant to high temperatures as metal. If necessary, it can be covered with moisture resistant and heat.resistant paint to the tone of kitchen furniture. There are:

• Round. in this case, no adapter is needed to join the hood;
• oval;
• square;
• Rectangular air ducts. It is convenient to carry them along the wall above the kitchen furniture. You can collect the design of any trajectory. One of the options of rectangular are flat ducts that occupy very little space and are almost invisible.

Possible transitions from round products to rectangular and vice versa.

Gofra duct

Corrugation is made of different materials: aluminum, steel, plastic. The most common is the corrugation of aluminum. This metal is light, withstands high temperatures. The corrugation should be installed in the most stretched state. Then there will be less resistance to the passing air, below the noise level. True, stretching, it can no longer be squeezed back. It is easily deformed, so accuracy is needed when installing it.

The duct made of aluminum is a flexible design, it is simply installed, it costs cheaper. Installation is carried out using clamps: it joins the hood for the umbrella flange, to the ventilation pipe behind bars with a check valve. The joints are treated with sealant (silicone) or strengthened with aluminum tape. You can not use superclly.

The better to cut stainless steel

Today, throughout the world there is a gradual, smooth technological progress characteristic of all areas of human activity. It was he who forced people to believe in miracles, to realize in reality what used to seem wild and unrealistic fantasy.

This phenomenon also refers to such an area as industry, where, at present, you can see the full range of lasers, plasma tools, and even devices that can cut the most durable materials through water.

However, it is also impossible not to say that their use is fully justified and allows you to achieve high results in the process as cutting stainless steel, which seemed previously impossible.

What is stainless steel. Today, a person knows special types of steel, one of which is a stainless. It has a number of advantages over ordinary steel, namely:

• High resistance to corrosion processes
• recent
• Increased wear resistance
• high temperature resistance.

Nevertheless, in a compartment with advantages, there are a number of difficulties arising in the process of cutting

The thing is that it is extremely difficult to cut stainless steel in the usual ways without damaging its structure and without spoiling a brilliant appearance. In this regard, for cutting stainless steel began to be actively used:

Gas-fiber cutting of stainless steel

Speaking about the types of stainless steel cutting, you can not bypass the gas-anthogram cutting. This type of processing of the steel sheet is carried out by melting the metal in the place where it is necessary to make a cut. At the same time, simultaneously with melting, it is necessary to remove all the formed oxygen, the presence of which in the composition of the metal negatively affects the strength. The advantages of this type of stainless steel include the availability of this procedure and its low value.Alas, the shortcomings that make this process irrelevant, much more.

Cutting plasma

In order to achieve higher results than in the first case, it is necessary to use the cutting plasma. This type of cutting is based on the use of tungsten electrodes that form plasma based on high.temperature gases.

Plasma cutting, due to high temperatures, has a high penetrating ability, cutting the layers of stainless steel and removing all the by.products that have accumulated during cutting.

Perhaps the disadvantages of such stainless steel processing include the impossibility of cutting metal layers, with a thickness exceeding 30 mm, as well as the need for subsequent mechanical processing of the edges, to give them the right type.

Laser cutting stainless steel

Another, no less interesting type of cutting is a laser, which is the most advanced processing technology, among all available to humanity. It is the laser beam consisting of highly concentrated particles that is able to cut stainless steel with marginal accuracy, but extremely low speed.

Stainless steel cutting

The least interesting of all of the above types of cutting is the cutting of stainless steel. This process is a processing of a metal sheet through a directed mechanical effect. It is used only in exceptional cases, to obtain parts of a simple shape and small thickness.

Hydroabraseic cutting

The latter on the list, but far from the last in value, is hydro.carbing cutting of stainless metals. From the name it is already clear that the metal has concentrated water flows, which include an abrasive solution. So, at a speed of jet equal to 1000 meters per second, you can cut any sheet of steel, up to 100 mm thick, in a record short time.

Despite such significant advantages, even hydrobrandic cutting is not perfect. The only minus repulsing customers and significantly stopping the development of this technology is the high price of this kind of service.

Summing up, choosing the most suitable processing method in a particular situation, you can achieve the desired results without going beyond the budget and temporary restrictions!

Two types of sinks

The most popular are two types of kitchen shells:

Both stainless steel and porcelain tile, manufacturers are not in a hurry with drilling holes, giving these trifles to sellers to be at all.

Note! In stores of sales stores, you can agree to drill holes. The price of manipulations is lifting, indicate the diameter and place, pay and get the finished product with places for installing cranes, mixers.

The problem is resolved, you can close the analysis of this, but there are situations in the fundamentally changing initial plans. over, the desire to do everything with your own hands, and then the pleasure that you get from a well.completed job is incomparably.

Independent work

Simple things are capable of turning the world. The initial desire to install the crane on the right side in the corner will be reduced if your spouse Levsha will be.

On a note! In the kitchen, like nowhere, great importance is given to beauty, functionality, also ergonomics. It is very inconvenient to open the crane located on the right with the left hand. Water gets on hand.

We recommend that you first place the sink in place, take a closer look, and then solve and choose places for nests. You stopped choosing on the decision to do work yourself?

• Perform all work with the product before installation to a stationary place, with these simple actions you will prevent the deformation of the object and premature damage;
• Set the sink horizontally on a wooden base. Drill a small hole with a drill for metal 5-6 mm enough to determine with the center of the circle;

Advice! If you use punch and hammer, then the above manipulation is not required.

• And then three ways to choose from:

• A hammer and a breakdown. Here, just a fixed bowl is pierced with special nozzles manually, the nozzle is initially selected under the diameter of the hole in the sink for the mixer or valve;
• A special design punch. This is a mechanical toy that uses the extrusion method. Such a punch of threaded and two nozzles, tap and press washer with a turnkey head is a wounder’s punch. By installing the pin in the hole from the outside, wrapping a puck with a head, you carry out a capture and press the key. The result of this manipulation is a hole in a stainless steel sink under the mixer;
• The third path is a special drill called carrot. The name has taken root so much that even on the factory packaging of the goods other than a drill-carrot is not called it. The drill is represented by a cone, with a diameter of the cutting edge from 6 to 32 and even 38 mm. We will not describe the principle of using the drill, everything is clear.

Is it possible to cut stainless steel with gas?

The stainless steel is not cut, the stainless steel is cut, the stainless steel is cut with a plasma, the burner of the anode for burning the plasma and the hole for purge air, the difference between the gas harsh and plasma plasma temperature is greater, the stainless steel does not steal by oxidation.

• Corner grinder. Working method, but stainless steel should not heat up
• Scissors for metal. The method is suitable only for very thin sheets of stainless steel (0.5-1 mm).
• Circular saw for metal. Instead of a gear disk, a cut-out abrasive (as on a corner grinder) is placed, any emphasis is placed on the cut sheet.

How can you cut steel?

You can cut steel at home using a corner grinder, this is generally a home tool, not very hard to cut the metal hacksaw. If by “hardened steel” is meant something like a good drill, incisor or other product from high-carbon steel, then there is only a corner grinder with a metal disk.

It is advisable to cut the doped steel of small thickness with a stream of arc plasma. The area of ​​rational use of plasma cutting applies to steel with a thickness of 1 to 10 mm (when cutting manually). When mechanizing the process, plasma cutting of metal 3 thick. 4 mm is less rational than cutting with a penetrating arc.