DIY tin pipe for chimney

Despite the many different tin blanks that are sold in construction supermarkets, from time to time when installing gutters, ventilation or other similar engineering systems, it becomes necessary to install parts of a non-standard configuration or size. That’s why many home craftsmen are interested in how to make a pipe from tin with their own hands.

How to make the perfect galvanized pipe with your own hands: step-by-step instructions

Good day, dear guest!

The first sheet with galvanic coating came off the assembly line of one of the British factories back in 1867. True, at that time the metal was covered exclusively with gold and silver. But before the First World War, the production of parts with a protective layer of zinc began to be produced, and since then they have been incredibly popular.

This is not surprising - zinc extends the life of iron by 20-30 times. Products made of galvanized steel are durable, do not rust, and behave in everyday life no worse than stainless steel, although they are much cheaper.

In today’s article, I propose to pay more attention to this modest material and tell you how to make a galvanized pipe with your own hands.

Caps (vanes, caps, chimneys) for a brick chimney

Prices. Caps for a brick chimney

We make chimney caps to order according to your sizes. All connections are assembled on a fold, the legs of the cap are made from a 4 mm metal strip. This cap will reliably protect the brick chimney from precipitation.

Advantages and disadvantages of such a pipe

Galvanization is primarily steel, a material that has many undeniable advantages.

These include:

Strength;
Ability to withstand high temperatures;
Excellent thermal conductivity;
Low cost compared to other materials.

But without a protective coating, ferrous metal is susceptible to corrosion, quickly rusts and becomes unusable. Galvanizing successfully solved this problem. And, despite the fact that galvanized and steel pipes are the same in shape, the galvanized product has a number of advantages.

Additional advantages of galvanized products:

Corrosion resistance, the ability to withstand negative environmental influences;
Increased service life;
Increased strength;
Wide operating temperature range;
High resistance to mechanical stress;
Galvanized pipe can withstand high internal and external pressure;
Simplicity and ease of installation;
High resistance to fire;
Zinc kills all pathogenic microorganisms;
Galvanization is practically not inferior in quality to low-alloy stainless steel, but costs an order of magnitude less.

But, like any engineering solution, a galvanized iron pipeline is not ideal.

Not very attractive design;
Expensive compared to conventional steel;
Zinc complicates the welding process;
Unlike plastic, if there are protrusions on the walls, it is almost impossible to ensure a smooth transition into structures made of galvanized pipes.

Drainage systems

We offer two types of drainage systems:

semicircular drainage system (prices and e-catalog here)
profiled drainage system

We make drainage systems from galvanized sheet metal, sheet metal with polymer coatings polyester (PE) and pural (colors according to the RR catalogue), and it is also possible to make it from copper and titanium zinc. Material thickness 0.5mm. We manufacture and assemble drainage systems to order according to your data, and we calculate the necessary equipment according to your drawings.

Profiled drainage system

The advantages of a profiled drainage system are relatively easy and quick installation, good price. We make gutters to order according to your dimensions (lengths, maximum length is 5 m), thereby reducing the number of scraps to a minimum, resulting in improved installation quality and increased service life, because the number of connections is reduced to a minimum.

Prices. Profiled drainage system

Semicircular drainage system

We manufacture and install round drainage systems - a classic, time-tested option. To order, we can produce various non-standard bends, transitions from circle to square, etc.

Prices. Round drainage system

Selection tips and approximate price

As usual, let's start with the price. A finished pipe with a diameter of 100 mm and a length of 3 meters will cost you and me about 500 rubles.

The cost of the material in this case is 150 rubles, the rest is labor costs and the seller’s markup.

What if you plan to organize an entire drainage system? You can see for yourself that you will have to overpay for finished products by 2.5-3 times. Making your own pipes will greatly ease the financial burden.

In addition, factory products have strictly defined dimensions, and sometimes it is difficult to choose the right one for your system. And the thickness of the finished pipe usually does not exceed 1 mm.

You should definitely remember that any factory-made product, unlike a home-made one, undergoes strict quality control control, has a perfectly round surface and a precision weld.

Whether a home master will be able to ensure compliance with all these conditions is far from certain.

Material characteristics

Thin sheet steel coated with zinc in the factory must comply with GOST 14918-80. Main characteristics that you should pay attention to when choosing:

The most common galvanizing thicknesses are from 0.35 to 3mm. The thinner the sheet, the easier it is to process, which is important for making products at home. But don’t forget – less thickness means less strength.

Zinc coating thickness

There are 3 classes of material, in accordance with the thickness of the zinc coating layer. Let's summarize the data in a table for convenience.

Caps (caps) for poles

Prices. Caps for poles

To protect and decorate the fence, the cap is a very constructive solution. If the fence is not protected, over time, cracking and destruction of the masonry will appear on it. Fence caps used for posts are not only a magnificent decorative element, but also provide excellent protection from all kinds of precipitation. For greater use of the fence, fence strips are used together with fence caps . This combination provides protection for the fence and preserves it from mechanical damage.

The material and color of the caps on the posts and on the fence are chosen similar to the roofing material of the main building. It is absolutely unacceptable to use horizontal flat elements to cover the fence. This is necessary to prevent water leakage in the overlaps, thereby preventing corrosion and preventing water from stagnating.

We make custom caps for posts and fence slats.

How to make a pipe from tin - making tin pipes with your own hands

Home builders try to select the most budget-friendly options to solve problems. Therefore, the question of how to make a pipe from tin with your own hands is relevant for many amateur craftsmen. After all, a homemade pipe product made from tin can be compared with gutters or casings that are on the shelves in specialized stores.

Therefore, you need to learn in more detail the process of manufacturing a tin pipe that has characteristics similar to factory products.

Cutting a brick chimney

Prices. Cutting a brick chimney

With the relative ease of installation of modern roofing materials, the most difficult place is the correct cutting of a brick chimney. As a rule, a non-professional roofer finds it difficult to properly cut a chimney. In this case, you can resort to our services and order the “chimney cutting” part from us. To order, you need to know the angle of the roof, the dimensions of the chimney, the material (color) of the roof.

The chimney section ordered from us consists of two parts and is easy to install.

Features of the source material

Before you start making a pipe from a sheet of metal, you should become more familiar with the material from which the pipe will be made and its features. To begin with, it is worth saying that this is a rolling type product, in other words, tin is a sheet of steel that has passed through the rollers of a rolling mill and has a thickness of 0.1-0.7 mm.

In addition to rolling operations, the technology for producing tin plates involves processing the finished rolled products to prevent the formation of corrosive processes. To do this, a layer of material is applied to the steel after rolling, which is not susceptible to corrosion.

The result of the performed actions is a steel sheet, the width of which can vary from 512 to 1000 mm, with a chrome or zinc coating. The finished product is flexible, so tin can be easily processed by hand. At the same time, rolled stiffeners can be compared in strength to steel products. This allows the use of tin in the manufacture of products of complex designs.

Recommendations you need

When working with tin, it is advisable to consider the following points:

It will be more comfortable to work with metal scissors if you attach a leather loop to one of the handles , which is put on your fingers.
The cut edge must be processed with a plow made from old blade for a hacksaw for metal . This will rid the cut of burrs, which could cause injury.
You can use a can opener to shorten the finished ventilation pipe..

Required Tools

The list of tools and devices necessary for making a galvanized chimney pipe with your own hands is determined by the properties of tin, in particular softness and ductility. Processing this type of material does not require the special efforts required to work with sheet materials.

Therefore, when producing tin chimney pipes, the following set of tools is required:

Scissors for cutting metal. This tool helps to cut sheet material into the required pieces without much difficulty, since the largest thickness of the sheet reaches 0.7 mm.
Hammer with a soft striker. You can also use a wooden hammer, mallet, or a steel tool with a soft rubber grip. However, the latter option is used very carefully or not at all, since it can cause deformation of a thin sheet of tin and ruin the entire work.
Pliers. With the help of this tool they solve the problem of how to bend a pipe made of tin, because it is steel, although thin, therefore it is impossible to bend it with your hands.
Crafting table. This device is necessary when cutting material and when applying markings.
Calibrating element. This can be a pipe product with a diameter of more than 10 centimeters, as well as a corner with edges of 7.5 centimeters. These elements must be well secured, since the joining seam will be riveted on their surface.

In addition to these tools, you should prepare a ruler or tape measure and a marker, which is a steel rod with a sharp sharpening.

Technological techniques

When making metal crafts, specific techniques are used:

To give shape – forging (hot and cold), stamping, pressing.
During processing – cutting, drilling, milling, turning and metalwork.
The connection of structural elements can be achieved by welding, soldering, rivets, bolts and screws, and clamps.

To decorate and impart certain properties, embossing, heat treatment, engraving, oxidation, etc. are used. Metal crafts look great in the interior of an apartment, and can be used for the garden, cottage, decorating facades, and simply for making souvenirs and gifts.

Preparatory stage

First, markings are applied to the sheet of tin, according to which the semi-finished product will be cut. In other words, the necessary part is cut from a certain sheet of tin, from which the contour of the future pipe will be formed. The marking process is carried out as follows: the sheet metal is laid out on a workbench and a segment equal to the length of the pipe is measured from the top edge. A mark is placed here with a marker.

Then, using a square, draw a line along this mark perpendicular to the side edge. Now along this line the circumference of the pipe, the same is done along the upper edge. In this case, about 1.5 cm is added on both edges to form the joining edges. The upper and lower marks are connected and the workpiece is cut out.

To determine the circumference, you can use a tape measure, or you can remember your school geometry course.

Wire crafts

You can create original, varied crafts from steel wire. For example, children will be interested in wire spiders. The insect body is made by winding wire onto a cylinder with a diameter of 10-15 mm. The legs are also made by winding, but small diameter cylinders are used, for example, wire with a diameter of 5-6 mm. They bend in a characteristic shape. The parts are connected. Large eyes and nose are attached.

You can also make complex, openwork figures. First, a rigid frame is made from the thickest wire. Using openwork weaving, it is covered with wire of a smaller diameter, which provides volume and decorativeness to the craft. The bird's wings can be edged with twisted wire. Curls and other embellishments add grace. The wires are connected using soldering.

How to make a pipe body from tin

The purpose of this stage is to form the pipe profile. A line is drawn along the length of the workpiece at the bottom and top along which the folds will be folded. In this case, 5 mm are measured on one side, and 10 mm on the other. The folds must be bent at an angle of 90 0. To do this, the workpiece is laid on a steel corner, aligning the fold line with the edge of the corner. Hitting the edge with a mallet, bend it to the perpendicular side of the corner.

It is recommended to bend the product gradually, passing the hammer along the entire length. In this case, you can start bending using pliers.

Now, on the fold, the size of which is 10 mm, another fold of the fold is made to form a kind of letter G. In the process of bending the fold, you need to ensure that the upper bend is parallel to the workpiece, and its length is 5 millimeters. Therefore, when drawing a fold line, measure 0.5 cm once on one side, and 0.5 cm twice on the other side.

Having completed the molding of the folds, you can proceed to the formation of the pipe body. To do this, the workpiece sheet is placed on the calibrating element and begins to be tapped with a mallet or other suitable tool to obtain a profile of a certain shape. The workpiece first takes on a U-shape and then becomes round. In this case, the folds should join together.

Processing the seam joint

The final stage involves processing the joining seam, that is, crimping it. To do this, the upper part of the L-shaped fold is folded down, wrapping the edge of the other fold. The result should be a kind of sandwich located perpendicular to the pipe. To obtain a joining seam, you need to press the sandwich to the product.

For greater reliability, the joining seam is strengthened using rivets. However, do-it-yourself tin pipes using this joining method do not require additional reinforcement.

Compositions

The most complex crafts are compositions of several figures that are subordinated to one plot. They look great on playgrounds and as part of landscape design. From the huge number of options, we can offer a few simple ideas:

Corner of forged crafts. The recreation area can be turned into an elegant corner using openwork designs. A composition that includes stands for flowerpots, chairs and benches, hedges and stands looks beautiful.
Flower beds from old buckets. Leaky buckets can be given a second life. You can plant flowers in them and then hang them on a wooden or metal structure, forming a specific composition. If desired, you can apply a multi-colored pattern to the walls.
Composition from scrap. Old, unnecessary metal things can simply be placed on the site, giving them a certain meaning. Any “antique” that is not in demand among buyers of antiques will do.

Motorists always accumulate a lot of unnecessary spare parts. You can also collect original compositions from them. The photo shows a car with a robot mechanic. The body of the car must be made of tin, but the remaining elements are car parts.

Metal can be an excellent ornamental material in the right hands. You can make a lot of crafts from it that can decorate the interior of an apartment or a suburban area. You should start with simple designs, and complex compositions can become the pinnacle of creativity. It is important to choose the right idea, correctly

How to make a galvanized pipe with your own hands?

You can buy galvanized pipes freely, but the cost of such products can be quite high, so the desire to make a galvanized pipe with your own hands is dictated, first of all, by considerations of economy.

At the same time, the production of galvanized pipes does not require the use of special efforts, special expensive devices and tools and any professional knowledge, so any home craftsman who has a set of standard carpentry tools can cope with this.

Characteristics of galvanized pipes

Pipes made of galvanized metal are used to equip chimneys; they are popular due to their light weight and, accordingly, ease of installation. Galvanized chimneys do not require the construction of a foundation, and this significantly reduces the cost of chimney equipment.

Such pipes meet fire safety standards, withstanding temperatures up to 900°, so they can even be used for smoke removal from solid fuel heating boilers and furnaces.

Galvanized pipes are also used in home construction to equip drains. Such pipes are already quite affordable in cost, but the process can be made even cheaper by using hand-made products.

What you need to make a galvanized pipe

At home, to make a galvanized pipe, you need a sheet of tin; the material does not require much effort due to its softness and ductility.

Tin plates are industrially made from thin sheet steel with a thickness of 0.1 to 0.7 mm on rolling machines, after which they are coated with an anti-corrosion protective layer of chrome, tin or zinc. Finally, the workpieces are cut to standard sizes, ranging from 512 mm to 2000 mm wide.

The strength of such products is in no way inferior to their steel counterparts, especially if the material has additional stiffening ribs, but at the same time it is very plastic and allows the installation of pipelines of complex shapes by hand. Anti-corrosion coating protects the pipe from the effects of the external environment.

The problem with such pipes is insufficient bending strength, therefore, for the manufacture of open parts, stiffeners are added to the structure to strengthen the product.

The stores offer a wide range of such pipes of various sizes: single-circuit;
double-circuit (made in the form of a sandwich and consisting of an internal and external pipe);
corrugated, characterized by increased flexibility.

Note! At home, it is technically possible to make only a single-circuit pipe.

When choosing sheet thickness, the purpose of the pipe should be taken into account. For example, a galvanized pipe for smoke removal from solid fuel stoves and fireplaces must have increased resistance to high temperatures, and at the same time high anti-corrosion properties.

It is important! The higher the temperature of the working environment, the thicker the pipe walls should be.

Tools

To work, you need special tools to bend, correctly measure the bend angle and cut the pipe to the required length.

A set of tools that will be needed for work:

Note! The blades of the scissors should not be dull; the formation of a smooth edge of the product depends on this. When cutting with a blunt instrument, nicks are formed that must be removed. To avoid unnecessary work, it is important to monitor the quality of sharpening.

a hammer with a rubber pad, a mallet (a carpentry tool made of wood in the form of a hammer);
bending pliers;
workbench for cutting and marking;
a pipe for calibration measuring more than 100 mm and an angle with edges of 75 mm;
ruler or tape measure;
marker (sharpened steel rod).

Art welding

People with welding skills are able to create real works of art from metals. A trend called art welding, based on the use of gas welding for the manufacture of sculptures and various decor, is becoming widely popular. Thanks to the use of this technology, by changing the heating mode, a play of color is ensured, and various shades become the basis for decoration. Real masterpieces are made from titanium, stainless steel and zirconium.

The photo shows the practical application of art welding. The procedure for creating a sculpture:

production of wire frame;
welding the body of a figure from pieces of titanium sheet;
welding small parts and patterns;
making a stand in the form of a tree branch and attaching a figure to it;
deburring, additional processing and grinding.

Using artistic welding, you can create small souvenirs and large sculptures for landscape design. Rainbow stains on the metal surface from a thin layer of oxides provide a unique look.