How to properly cut a gas cylinder with a grinder. Why you can't cut empty cylinders

• 1 What you need
• 2 How to act
• 3 What to pay attention to

What can you do with a used gas cylinder? An amateur will throw it in a landfill; a real craftsman will find a use for the container. From a used metal object you can make a smokehouse, barbecue, a container for an artificial pond, a fireplace and much more. But you can’t do it without cutting metal. About how to cut gas cylinder quickly and correctly - further.

What you will need

Despite the variety of ways to use an empty gas container, the principle of operation is similar in each case. The preliminary stage includes the preparation of tools and equipment, namely:

• hacksaws for metal;
• grinders with cutting disc;
• construction funnel;
• watering hose;
• pump, compressor;
• buckets;
• the emptiest gas cylinder.

You may not need a pump or compressor - it all depends on how you fill the container with water. Now - about everything in order.

How to act

After making sure that you have the necessary equipment, you can begin cutting the used gas cylinder. To do this, perform the following steps:

1. Release the remaining gas from the cylinder. You need to open the valve all the way and make sure there are no gas residues. If there are no sounds, the valve outlet is lathered and the emptiness of the container is assessed based on the presence (absence) of “bubbles”.
2. Place the container on its side. This makes cutting a gas cylinder much easier.
3. Cut off the valve. To do this, take a hacksaw for metal and use it to saw the brass element as close as possible to the junction with the main container. It is advisable to use the help of a second person who, while you are sawing, pours water on the cut to avoid sparks. Cutting the valve with a hacksaw is preferable to cutting with a grinder, however, it does not exclude the possibility of sparking 100%.
4. Fill the bottle with water. After removing the valve, use a funnel and hose to fill the container with liquid. As the volume is filled, the container must be shaken to remove any remaining condensation from the walls. Pour water to the top.
5. Drain the water. It is better to do this away from the living space, since propane residues have a strong bad smell. You can tolerate it, but the drain area will smell for at least a week.
6. Start sawing the container. To do this, the user arms himself with a grinder and cuts metal. The thickness of the latter rarely exceeds 4 mm, so an angle grinder will cope with the cylinder in 15-20 minutes.

To minimize the risk of sparks when cutting with a grinder, do not wait for the inside of the cylinder to dry, but start working immediately after draining the water. The remaining liquid on the walls envelops the propane particles (if any remains) and also serves as a “lubricant” for the cutting disc, softening its operation.

If you think that this is all the information about how to correctly and quickly cut a gas cylinder with an angle grinder, then you are mistaken. There are several points that a beginner will never pay attention to, but a master, using them, optimizes his work.

What to pay attention to

In addition to the many nuances when working with an angle grinder, it is important to know how to reduce the risk of injury and other unpleasant consequences. The tips below will help you with this.

1. Remember - the stronger the smell of propane when rinsing, the higher the likelihood of sparking, ignition and explosion!
2. It is advisable to unscrew the valve away from residential premises.
3. It is not recommended to cut metal with a cigarette in your teeth, or near a fire or other sources of fire.
4. It is prohibited to stand in front of the gas outlet from the cylinder. Also, experienced people do not recommend visually checking the condition of the valve as propane is removed, especially if there is a characteristic hissing sound.
5. Remember to accurately mark the location of the future cut. Decide in advance what the cut balloon will turn into, and based on this, draw a line in black (or another noticeable) color.
6. Take into account the fact that after working with an angle grinder, the cut area will be slightly narrowed.
7. Do not forget about personal protective equipment - gloves, goggles, clothing covering the sleeves, and a respirator.
8. Since the walls of the cylinder are very thick, the angle grinder disc may become pinched and crack during operation, causing injury to you. If it is possible to use cutting discs of different thicknesses, do so. First, the metal is cut with a thicker element (for example, 1.6 mm), then with a thin one (1 mm).
9. If you haven't seen it before inner surface propane tank, know that there is an o-ring there. It is located between the concave and cylindrical parts of the container and also requires removal. To remove it, lightly saw through the joint (again using an angle grinder).
10. The ring can be removed easily if the inner and outer parts of the cylinder are tightly joined, or with difficulty if they are connected with a gap. In the latter case, a chisel and a hammer will help to remove it.

In a nutshell, this is all the information on how to safely cut a propane tank. Further actions are at the discretion of the user. The container is used immediately after cutting or painted, cleaned, etc. To remove the old coating of worn paint and rust, the cylinder is cleaned with a flap wheel, again using a grinder. This facilitates further painting or other surface treatment.

Do you know other ways to cut gas cylinders? Tell us about it in the discussion for the article.

Search for records using a filter: Select BendingProtectionForgingCuttingWeldingDrilling Select RebarSquareCircleSheetStripWirePipeAngleChannel/Beam Select AluminumBrassCopperStainless SteelTitaniumCast Iron

wikimetall.ru

How to cut an old gas cylinder with a grinder

Sometimes it is necessary to cut up an old gas cylinder in order to put it to good use on the farm. For example, a cut gas cylinder can be used as a water tank in an autonomous heating system. Due to the design features, a cut cylinder is convenient for starting a fire in it and can serve as a fireplace for a forge.

There are rules for cutting containers in which flammable materials were stored. This article, in particular, will tell you how to cut up an old propane gas cylinder.

Required tools and materials:

• Empty propane gas cylinder
• Hacksaw for metal
• Funnel and water bucket or watering hose
• Empty plastic bottle
• Grinder and protective mask for grinder

Work order

1. Open the cylinder valve all the way and make sure that there is no gas left in it. If you cannot hear the sound of gas escaping, you need to lather the valve outlet and check that all the gas has come out.
2. Place the bottle on its side.
3. Take a hacksaw for metal.
4. Start cutting off the brass valve of the cylinder at the root. Brass is fairly easy to saw with a hacksaw.
5. Use the help of a friend: while sawing off the valve, a second person should pour water onto the sawing site from plastic bottle or watering hose to prevent sparks.
6. After cutting off the valve, fill the bottle with water. To do this, you can use a bucket (fill water through a funnel) or a long watering hose. The container should be filled to the top.
7. As the container fills, you should shake it to wash off condensation from the walls.
8. After filling the cylinder, you can drain the water, but not near the house, but somewhere near a landfill, since the drained water sometimes emits a strong smell of propane, which does not disappear for several days.
9. After all the actions performed, the cylinder is sawed with a grinder. The metal thickness is about 3 mm. So sawing should not cause you any difficulties.

This is a standard technology for cutting containers in which flammable materials were stored. Personally, I have already cut several cylinders using this method.

www.diy.ru

Fire extinguishers and cylinders for scrap metal

Today it is not so easy to find information about how to deal with fire extinguishers that have not passed the scheduled inspection due to their own deformation, external damage of any kind, as well as those that have expired.

Fire extinguishers: features of scrapping

Can fire extinguishers be scrapped? Basic information about the disposal of fire extinguishers often concerns exclusively products that are used as fire extinguishers ( fire extinguishing agents). You can read about this in full in GOST R 51057-2001.

However, business managers, car drivers, accountants, and people who own their own fire extinguishers are concerned about the following questions:

• official handover, with the decommissioning of obsolete equipment, some specific methods of disposal;

• Is it possible to simply throw away the fire extinguisher;

• Is it possible to make a profit from selling an old fire extinguisher for scrap?

However, the main thing is to understand why a particular OT is sent to a landfill. Since various models are being considered: repairable/not, refillable/not, mobile, portable. When an enterprise has purchased new fire-fighting equipment, you can get rid of the old one by concluding an agreement with a company that repairs and refills cylinders: for purchase or exchange.

All types of fire extinguishers, no matter what level of fire they are intended for, are under pressure, this is the main reason why Vorchermet does not accept fire extinguishers. They belong to the category of explosive scrap, and sometimes fit into the military category. Collection points require the fire extinguisher to be cut before scrapping.

Cut fire extinguisher cylinder

On forums where the topic of recyclable materials, including fire extinguishers, is discussed, there are often humorous advice to ignite the entire cylinder on a fire, cut it up and send it for scrap. Although these words are not without meaning, experts warn that in powder (sometimes other types) fire extinguishers, the tap or sprayer combined with it becomes clogged with microparticles of powder, forming a rocky seal. Therefore, even if the instruments show that the cylinder is empty, this may not be true.

Powder fire extinguisher cylinders

In addition, there are a number of recommendations established by GOST R 51057-2001, according to which the contents of each OT must be disposed of in a certain way. The simplest of them is for air-foam devices where the foam has lost the properties for which it was intended. They are simply used for washing metal products.

However, the option of exchanging an old fire extinguisher for a new one at a reasonable price seems to be the most acceptable for two good reasons: a small profit and relieving oneself of responsibility for future fate outdated OT. There are also a number of companies involved in the purchase of old fire fighting equipment of various displacements, where the price is set for each specific unit. Another option is to issue a waste passport through FKKO (for example, code for self-acting powder OT 48922111524), but this is a lengthy and costly process. Therefore, when there are not so many fire extinguishers, up to 10 units over the decades, it is easier to use the services of a service that disposes of them for pickup. Or, if it is possible to disassemble or cut the fire extinguisher and sell it for scrap.

The fire extinguisher can be simply disassembled, if you have the knowledge and experience - this is how the fire extinguisher will be accepted by the secondary ferrous metal

Gas cylinders for different types of gases: propane, oxygen, acetylene, others

Since 2015, new rules for the operation of gas cylinders have been in force in Russia, regardless of the type, transported or stored substance. Now the owners of this technical equipment Before filling, it is necessary to submit the cylinder for inspection, which confirms/refutes the full compliance of the products established standards, their suitability for use.

This situation caused an increase consumer demand for new cylinders, as well as an influx of scrap in the form of Soviet-style cylinders. This topic was actively discussed in the press and remains relevant for forum members on various sites dedicated to the subject of recyclable materials.

Video - how to disassemble a propane gas cylinder yourself:

Today, even on the Internet, there are many offers for the purchase of old used cylinders, differing in the following parameters:

• type of gas placed for propane, oxygen, helium, others;

• displacement, accepted from the smallest to simply large ones of several hundred liters;

• technical condition, operational period before that.

However, in reality, few people accept this type of scrap metal (whole old cylinders) for money or for a really expensive price. The most common form of transactions is pickup and “thank you” (we are talking about whole, not dismantled cylinders). Owners of gas cylinders who no longer need this household item often agree to similar conditions and, by the way, remain satisfied.

There are a number of reasons for this:

• Do not throw household waste into the trash;

• permission is required to transport to the landfill;

• disassembling a gas cylinder yourself is unsafe (although possible).

The last point is for those who definitely want to make a profit for an old cylinder by selling it for scrap. There are a whole lot of individual situations: they try to transfer propane, helium from one cylinder to another, often forgetting about creating special conditions for such a process; Only the tap or valve is cut off.

A propane tank is a very dangerous item.

However, according to the rules, Vtorchermet cannot accept gas cylinders anyway, since they remain explosive and fire hazardous and require special processing. Therefore, in theory, owners should be sent to specialized points where they accept scrap of the appropriate category or allow the delivery of similar technical rubbish, for example, military recyclables.

New operating rules impact the recyclables market

The ideal option remains the exchange, which is also common for gas containers (liquefied gas cylinders), as well as for fire extinguishers. This is used when a cylinder is still needed, but the old one is no longer suitable.

In order to improve the situation related to the use of gas cylinders, to reduce the occurrence of the following cases: leaks, explosions, and other incidents, the new rules provide for the mandatory acceptance of old cylinders by the party involved in the sale of this type of equipment.

For example, the LOGazinvest company notified its subscribers about the acceptance of cylinders that have expired, even those that have been used for 40 years or more. It should be noted here that a special agreement is required for the delivery of gas in cylinders. This is exclusively for clients of a specific company: registered and in possession of a full package of documents. However, this is only special example, of which there are many in Russia.

conclusions

Liquefied gas cylinders

So, any cylinders that are designed to store substances under pressure (propane, oxygen, acetylene, nitrogen, argon, helium) CAN be scrapped, for this they must be “neutralized”:

• cut by any method - grinder, gas cutter, etc.;

• disassembled - the bottom must be visible, the container must be constantly open;

• dismantled by explosion, damage, etc. - i.e. any cylinder that is ruptured, visibly open and not pressurized.

In these cases, the cylinders will be accepted as scrap metal category - 5A, at the appropriate price. Pickup will be subject to availability. large quantity- from 3 tons.

Such a cylinder no longer poses a danger - any scrap metal point will accept it

If there are a lot of cylinders, then, in addition to dismantling them, you can collect the cylinder valves and sell them separately as scrap brass.

Brass valves from cylinders - can be useful, or can be scrapped

If you have only 1 or 2 propane cylinders, which are difficult to scrap, and you will get very little money for them, you can make something useful, for example, a barbecue. To learn how to make a barbecue from a propane cylinder, watch this video:

Someone makes potbelly stoves from propane cylinders - quickly, cheaply and reliably, and most importantly, simply and affordably:

Potbelly stoves made from propane cylinders

xlom.ru

How to properly cut a propane tank

Posted by tumbayumba on Thu, 03/22/2012 - 09:20.

Having decided on the hard work of creating a main cofon (hapi-drama, hank-drama, etc.) from a propane cylinder, you will certainly encounter certain difficulties.

Apart from the work of cutting the petals and subsequent processing, the most dangerous part of the work is releasing the remaining gas and cutting off the valve. Generally speaking, it is not recommended to cut open a used gas cylinder under any circumstances. But if you still decide to undergo this operation, use the tips below.

This article was taken from the Do It Yourself website, author Roman Chirko.

What can you do with a used gas cylinder? An amateur will throw it in a landfill; a real craftsman will find a use for the container. From a used metal object you can make a smokehouse, barbecue, a container for an artificial pond, a fireplace and much more. But you can’t do it without cutting metal. Read on to learn how to cut a gas cylinder quickly and correctly.

• 1 What you need
• 2 How to act
• 3 What to pay attention to

What you will need

Despite the variety of ways to use an empty gas container, the principle of operation is similar in each case. The preliminary stage includes the preparation of tools and equipment, namely:

• hacksaws for metal;
• grinders with cutting disc;
• construction funnel;
• watering hose;
• pump, compressor;
• buckets;
• the emptiest gas cylinder.

You may not need a pump or compressor - it all depends on how you fill the container with water. Now - about everything in order.

How to act

After making sure that you have the necessary equipment, you can begin cutting the used gas cylinder. To do this, perform the following steps:

1. Release the remaining gas from the cylinder. You need to open the valve all the way and make sure there are no gas residues. If there are no sounds, the valve outlet is lathered and the emptiness of the container is assessed based on the presence (absence) of “bubbles”.
2. Place the container on its side. This makes cutting a gas cylinder much easier.
3. Cut off the valve. To do this, take a hacksaw for metal and use it to saw the brass element as close as possible to the junction with the main container. It is advisable to use the help of a second person who, while you are sawing, pours water on the cut to avoid sparks. Cutting the valve with a hacksaw is preferable to cutting with a grinder, however, it does not exclude the possibility of sparking 100%.
4. Fill the bottle with water. After removing the valve, use a funnel and hose to fill the container with liquid. As the volume is filled, the container must be shaken to remove any remaining condensation from the walls. Pour water to the top.
5. Drain the water. It is better to do this away from the living space, since propane residues have a strong unpleasant odor. You can tolerate it, but the drain area will smell for at least a week.
6. Start sawing the container. To do this, the user arms himself with a grinder and cuts metal. The thickness of the latter rarely exceeds 4 mm, so an angle grinder will cope with the cylinder in 15-20 minutes.

To minimize the risk of sparks when cutting with a grinder, do not wait for the inside of the cylinder to dry, but start working immediately after draining the water. The remaining liquid on the walls envelops the propane particles (if any remains) and also serves as a “lubricant” for the cutting disc, softening its operation.

If you think that this is all the information about how to correctly and quickly cut a gas cylinder with an angle grinder, then you are mistaken. There are several points that a beginner will never pay attention to, but a master, using them, optimizes his work.

What to pay attention to

In addition to the many nuances when working with an angle grinder, it is important to know how to reduce the risk of injury and other unpleasant consequences. The tips below will help you with this.

1. Remember - the stronger the smell of propane when rinsing, the higher the likelihood of sparking, ignition and explosion!
2. It is advisable to unscrew the valve away from residential premises.
3. It is not recommended to cut metal with a cigarette in your teeth, or near a fire or other sources of fire.
4. It is prohibited to stand in front of the gas outlet from the cylinder. Also, experienced people do not recommend visually checking the condition of the valve as propane is removed, especially if there is a characteristic hissing sound.
5. Remember to accurately mark the location of the future cut. Decide in advance what the cut balloon will turn into, and based on this, draw a line in black (or another noticeable) color.
6. Take into account the fact that after working with an angle grinder, the cut area will be slightly narrowed.
7. Do not forget about personal protective equipment - gloves, goggles, clothing covering the sleeves, and a respirator.
8. Since the walls of the cylinder are very thick, the angle grinder disc may become pinched and crack during operation, causing injury to you. If it is possible to use cutting discs of different thicknesses, do so. First, the metal is cut with a thicker element (for example, 1.6 mm), then with a thin one (1 mm).
9. If you have not previously observed the inside of a propane tank, you should know that there is an O-ring there. It is located between the concave and cylindrical parts of the container and also requires removal. To remove it, lightly saw through the joint (again using an angle grinder).
10. The ring can be removed easily if the inner and outer parts of the cylinder are tightly joined, or with difficulty if they are connected with a gap. In the latter case, a chisel and a hammer will help to remove it.

In a nutshell, this is all the information on how to safely cut a propane tank. Further actions are at the discretion of the user. The container is used immediately after cutting or painted, cleaned, etc. To remove the old coating of worn paint and rust, the cylinder is cleaned with a flap wheel, again using a grinder. This facilitates further painting or other surface treatment.

Do you know other ways to cut gas cylinders? Tell us about it in the discussion for the article.

Search for records using a filter: Select BendingProtectionForgingCuttingWeldingDrilling Select RebarSquareCircleSheetStripWirePipeAngleChannel/Beam Select AluminumBrassCopperStainless SteelTitaniumCast Iron

wikimetall.ru

How to cut an old gas cylinder with a grinder

Sometimes it is necessary to cut up an old gas cylinder in order to put it to good use on the farm. For example, a cut gas cylinder can be used as a water tank in an autonomous heating system. Due to the design features, a cut cylinder is convenient for starting a fire in it and can serve as a fireplace for a forge.

There are rules for cutting containers in which flammable materials were stored. This article, in particular, will tell you how to cut up an old propane gas cylinder.

Required tools and materials:

• Empty propane gas cylinder
• Hacksaw for metal
• Funnel and water bucket or watering hose
• Empty plastic bottle
• Grinder and protective mask for grinder

Work order

1. Open the cylinder valve all the way and make sure that there is no gas left in it. If you cannot hear the sound of gas escaping, you need to lather the valve outlet and check that all the gas has come out.
2. Place the bottle on its side.
3. Take a hacksaw for metal.
4. Start cutting off the brass valve of the cylinder at the root. Brass is fairly easy to saw with a hacksaw.
5. Use the help of a friend: while sawing off the valve, a second person should pour water onto the sawing site from a plastic bottle or watering hose to prevent sparks.
6. After cutting off the valve, fill the bottle with water. To do this, you can use a bucket (fill water through a funnel) or a long watering hose. The container should be filled to the top.
7. As the container fills, you should shake it to wash off condensation from the walls.
8. After filling the cylinder, you can drain the water, but not near the house, but somewhere near a landfill, since the drained water sometimes emits a strong smell of propane, which does not disappear for several days.
9. After all the actions performed, the cylinder is sawed with a grinder. The metal thickness is about 3 mm. So sawing should not cause you any difficulties.

This is a standard technology for cutting containers in which flammable materials were stored. Personally, I have already cut several cylinders using this method.

www.diy.ru

Correctly and safely cutting an old gas cylinder

If your old propane or oxygen cylinder has become unusable, and it’s a shame to throw it away, you can try using it in your garden. The body can serve as a good preparation for a stove, smokehouse, barbecue, or water container. Before this, it must be freed from residual gas and cut correctly. To do this, you need to follow a certain procedure.

Oxygen and carbon dioxide cylinders do not pose any problems - after bleeding off the remaining gas, they are ordinary pieces of iron that can easily be cut with a grinder without any preliminary preparations. With propane it’s a little more complicated, and the question often arises: how to cut a gas cylinder with a grinder? Even with completely open valve All the gas will not escape, and the remaining amount will be quite enough for a small explosion or fire. Therefore, the balloon must be prepared in advance. To do this we will need the following tools:

• Open-end or gas wrench for the valve.
• Hacksaw for metal.
• Funnel, watering hose, buckets or other source of water.
• Grinder with discs of different thicknesses and safety glasses.

After this you can start working. We perform all actions in strict sequence to avoid undesirable consequences.

The most difficult operation is over, now it is necessary to remove old paint and rust. A petal sanding attachment for the same grinder is well suited for this. Now the blank from the cylinder is ready for further priming and painting.

In this way, you can easily and, most importantly, safely cut gas cylinders of any size and type, with the exception of acetylene cylinders consisting of a special filler.

pro-instrument.com

How to properly cut a gas cylinder with an angle grinder, video

Sooner or later, gas containers become unusable, then, to give them a second life, you can learn how to cut a gas cylinder, which can become a source of heat or a convenient barbecue for summer holiday. In everyday life, a cut cylinder can be useful, but in its entirety it will be a source of pollution, which is very harmful to the environment.

Examples of using cut gas cylinders

Human invention provides many uses for such modified containers, for example:

• container for an artificial reservoir in the country;
• part of the autonomous heating system;
• barbecue/smokehouse/woodshed;
• hearth for forge/fireplace.

You can come up with other types for using cut gas cylinders. If you haven’t done this kind of work before, it’s best to find out in advance how to cut a gas cylinder, there will be a video ideal option, because it will allow you not only to imagine, but to see the process as it should be.

According to safety regulations, there are several main rules for cutting containers in which gaseous substances were previously stored. You need to know how to properly cut a gas cylinder before starting work - this is very important! To perform the necessary actions, you will need:

• the gas cylinder itself is, of course, empty;
• hacksaw for metal work;
• construction funnel;
• bucket;
• watering hose;
• grinder with protective kit.

After all the tools are prepared, you can read the information or watch a video on how to cut a gas cylinder with a grinder in order to do all the work quickly and efficiently.

Work order: what to do?

First of all, you should start working by opening the valve on the cylinder. Naturally, you should open it as much as possible, until the very emphasis. This action will help ensure that the gas that was previously in the cylinder is completely absent at the time of the cut. After this, you need to put the balloon on its side. Knowing how to cut a gas cylinder can help you get the job done quickly.

The next step involves using a hacksaw. You should start sawing off the brass valve of the cylinder immediately, as they say, “at the root.” Brass, which will make the task easier for a beginner in this business, is quite easy to saw with this tool.

It is important to remember that when sawing off the valve you will need the help of a second person. The fact is that at the same time it is necessary to pour water inside the cylinder and to the place where the valve itself was located. This is necessary to prevent sparks from occurring - it will be safer if vapors of the gas mixture suddenly remain.

After cutting off the valve, fill the cylinder with water completely. To do this, you can and should use a bucket or watering hose. As After the container is filled, you should shake it, this is done in order to wash off gas condensation from the walls, if there is any.

The next stage is draining the water after washing the cylinder. It is best to do this away from home, as the smell of gas will still be present. for a long time well felt. After all these steps, you can safely proceed to the main stage - sawing the cylinder with a grinder. Typically the thickness of gas used in storage tanks is about 3 mm.

Thus, knowing how to cut a gas cylinder, you can cope with this task quickly and not get tired at all. This operation is not complicated, but it will allow you to create many different devices that are useful in everyday life and when performing various jobs.

Sometimes it is necessary to cut up an old gas cylinder in order to put it to good use on the farm. For example, a cut gas cylinder can be used as a water tank in an autonomous heating system. Due to the design features, a cut cylinder is convenient for starting a fire in it and can serve as a fireplace for a forge.

There are rules for cutting containers in which flammable materials were stored. This article, in particular, will tell you how to cut up an old propane gas cylinder.

Required tools and materials:

• Empty propane gas cylinder
• Hacksaw for metal
• Funnel and water bucket or watering hose
• Empty plastic bottle
• Grinder and protective mask for grinder

Work order

1. Open the cylinder valve all the way and make sure that there is no gas left in it. If you cannot hear the sound of gas escaping, you need to lather the valve outlet and check that all the gas has come out.
2. Place the bottle on its side.
3. Take a hacksaw for metal.
4. Start cutting off the brass valve of the cylinder at the root. Brass is fairly easy to saw with a hacksaw.
5. Use the help of a friend: while sawing off the valve, a second person should pour water onto the sawing site from a plastic bottle or watering hose to prevent sparks.
6. After cutting off the valve, fill the bottle with water. To do this, you can use a bucket (fill water through a funnel) or a long watering hose. The container should be filled to the top.
7. As the container fills, you should shake it to wash off condensation from the walls.
8. After filling the cylinder, you can drain the water, but not near the house, but somewhere near a landfill, since the drained water sometimes emits a strong smell of propane, which does not disappear for several days.
9. After all the actions performed, the cylinder is sawed with a grinder. The metal thickness is about 3 mm. So sawing should not cause you any difficulties.

This is a standard technology for cutting containers in which flammable materials were stored. Personally, I have already cut several cylinders using this method.

Dear site visitors « » From the material presented you will learn how to independently and safely make a barbecue from a gas cylinder. We will need a gas cylinder... Nowadays you can make a barbecue from various materials, such as metal or brick, but it will all cost a pretty penny. Necessary tool every craftsman has ( welding machine, grinder, drill) Those made from gas cylinders have proven themselves well; this material can be found at a scrap metal collection point; they will give it to you at the price of metal per kg. You will need 1 unit, but you need to cut the gas cylinder correctly and safely wisely. The first step is to drain the remaining gas by opening the valve and placing the cylinder on the ground; it is best to do this away from the house because the smell of gasoline does not disappear for a long time. Next, the gas cylinder is filled with water from a hose through the tap hole. After that, the tap needs to be unscrewed, but rarely does anyone succeed; most people cut it off with a hacksaw.

Let's look at what exactly is needed to create a barbecue?

Materials

1. 1. gas cylinder 50 l
   2. metal tube
   3. professional rectangular pipe
   4. loops 2 pcs
   5. pen 1 piece
   6. heat resistant paint
   7. board 25-30 mm
   8. fittings

Tools

1. welding machine
2. drill
3. grinder (angle grinder)
4. ruler
5. marker
6. brush

Step-by-step instructions for making a barbecue from a gas cylinder | How to safely cut a gas cylinder.

The first step is to drain the remaining gasoline, for which we open the tap valve all the way and place it on the ground, preferably away from the house, because the stench is excellent)) and does not dissipate for a long time))
Fill with water from a hose through an open tap. Let it sit for a day.
Next you need to unscrew the tap, but this is difficult and it is better to just cut it off with a hacksaw.
This way.
We drain the water and fill it again, that is, rinse it.
To make sure that there is no gas left in the cylinder, take a wick soaked in kerosene and set it on fire.
Only after making sure that there is no gas in the cylinder, fill it with water again and cut off the top tap, as well as the bottom ring, with a grinder.

Next, the cylinder is marked, where the side seam of the cylinder is taken as the center. Then the seam was indented 24 cm in both directions, and the side seams were indented 2.5 cm. For air supply, the indentation was also 10 cm long and the distance between the cuts was 5 cm.
The lid is sawn through, but not all the way to make it convenient to cook.


The air supply is sawed through.
Spacers are welded onto the lid to prevent it from overheating.
Holes for skewers are drilled.
A plate with slots for skewers is welded on.
The plate will close the gap when closing the grill lid.
The hole is welded with a metal plate.
Next, a base for the grill is made from a corrugated pipe of rectangular cross-section. We make legs from round pipe.
This is exactly what should happen.
A removable table was also made from the corner, that is, part of the corner was cut down to fit into the cavity of the professional pipe.

For ease of carrying, handles are welded on.
An opening limiter is welded from the fittings.
Hooks for hanging the barbecue and poker are welded onto the end part of the base.
At the bottom there is a mesh for storing firewood.
Next, a table is made.

The skewers fit compactly into the cavity of the pipe.
After which the entire structure is carefully sanded and painted.

Before painting, it is advisable to light a fire and finally get rid of the smell of gas.

Bon appetit;)
As you can see, if safety precautions are followed, a gas cylinder can easily be turned into a first-class barbecue. detailed instructions You have it, so let’s take it and do it. Everyone Thank you very much for your attention! You can also watch the video and consolidate the material covered.

If your old propane or oxygen cylinder has become unusable, and it’s a shame to throw it away, you can try using it in your garden. The body can serve as a good preparation for a stove, smokehouse, barbecue, or water container. Before this, it must be freed from residual gas and cut correctly. To do this, you need to follow a certain procedure.

Oxygen and carbon dioxide cylinders do not pose any problems - after bleeding off the remaining gas, they are ordinary pieces of iron that can easily be cut with a grinder without any preliminary preparations. With propane it’s a little more complicated, and the question often arises: how to cut a gas cylinder with a grinder? Even with the valve fully open, all the gas will not escape, and the remaining amount will be quite enough for a small explosion or fire. Therefore, the balloon must be prepared in advance. To do this we will need the following tools:

• Open-end or gas wrench for the valve.
• Hacksaw for metal.
• Funnel, watering hose, buckets or other source of water.
• Grinder with discs of different thicknesses and safety glasses.

After this you can start working. We perform all actions in strict sequence to avoid undesirable consequences.

The most difficult operation is over; now it is necessary to remove the old paint and rust. A petal sanding attachment for the same grinder is well suited for this. Now the blank from the cylinder is ready for further priming and painting.

In this way, you can easily and, most importantly, safely cut gas cylinders of any size and type, with the exception of acetylene cylinders consisting of a special filler.