How to cut a pipe in half lengthwise

How to cut a profile pipe straight across

Most often in the household, a rectangular or square pipe metal profile with a wall thickness of no more than 3 mm is used, and cutting into separate segments is necessary when carrying out work on the assembly of welded frames.

To properly cut the pipe, use additional devices to mark and mark the mowing line of the cut, some of the devices act as a support edge for the cutting disc.

Other options

A good option for making a template is to use a short section of a pipe of a larger diameter for marking, the leading edge of which has been pre-cut at the required angles. When marking, the part is put on the cut pipe, after which its surface is marked with a marker or scribe. The second method is rigid fixation of the template on the workpiece using wedges or clamps with further cutting with a disc for metal with a slight pressure to the side surface of the template part.

In order not to cut metal pipes or a sheet of iron by eye, some home craftsmen use homemade fasteners to an angle grinder, rigidly fixing it to a vertically mounted spindle. When the tool is moved from top to bottom, a stable, even cut of the part located under the disk occurs, if metal guides are fixed on the machine bed, then when a workpiece is applied to them, any desired cutting angle can be obtained.

How to cut a profile pipe lengthwise and crosswise, cutting technology

In the domestic household, shaped pipes are widely used in the manufacture of greenhouses, greenhouses, sheds to protect automotive equipment from precipitation and other structures. When working with this material, it is useful to know how to cut a profile pipe along the mowing line or across with the most accurate angle.

Among the large number of construction metal cutting tools, the leader in speed, ease of cutting and efficiency is the angle grinder (angle grinder), which is often present in the tool kit of any home craftsman. To cut a profile steel pipe using an angle grinder, you will need a regular metal disc and strict adherence to safety rules. breaking the disc into segments at high rotation speeds can lead to serious injuries.

How to mark the pipe straight along

In the domestic household, shaped pipes are widely used in the manufacture of greenhouses, greenhouses, sheds to protect automotive equipment from precipitation and other structures. When working with this material, it is useful to know how to cut a profile pipe along the mowing line or across with the most accurate angle.

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Among the large number of construction metal cutting tools, the leader in speed, ease of cutting and efficiency is the angle grinder (angle grinder), which is often present in the tool kit of any home craftsman. To cut a profile steel pipe using an angle grinder, you will need a regular metal disc and strict adherence to safety rules. breaking the disc into segments at high rotation speeds can lead to serious injuries.

How to cut a pipe straight with an angle grinder at 45 and 90 degrees | Cutting methods

When dealing with construction or plumbing tasks, you need to know how to cut the pipe straight with an angle grinder. In the article, we will consider quick and easy ways of how to properly cut a pipe with an angle grinder so that the result is perfect.

Paper mold for pipe

Applying a paper sheet is a simple method of marking a rectangular or square profile for accurate cutting at 90 or 45 degrees towards its axis.

To make markings for cross-cutting at an angle of 90 degrees, take a sheet of paper and wrap the pipe with it until the edges are exactly aligned, after which they are glued together. With this method, the cutting line is very clearly visible, in contrast to drawing it with a pencil or marker along the edge of the template.

After that, the profile is cut along the template edge alternately from all sides, trying not to allow complete cutting of the finishing sections. this can lead to the disc hitting sharp corners and its destruction.

A sheet of paper can also be used to mark the side walls of rectangular or square pipes. To do this, the paper sheet is folded diagonally, and the resulting angle of 45 degrees is applied to the side walls and the corresponding markings are made. In order for the side mowing lines to be at the same level, an acute angle is applied to the transverse mowing line, placed at an angle of 90 degrees to the axis, which is preliminarily applied as described above.

Hacksaw / Rear Saw

A hacksaw or rear saw are the most common methods for cutting PVC pipes, as most people already have one in their toolbox or garage.

Hacksaws and rear saws work well, but they are time-consuming and can lead to additional work of deburring the edges of the cut PVC pipe. A metal hacksaw or reverse saw is the ideal tool if you only need to cut one or a few pieces of pipe.

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Rear saws usually come with a miter box and can be used together to make even, straight cuts.

QUICK TIP. Cut Pipe Accurately in Half (down the length)

How can you cut plastic pipes

When constructing various pipelines, plastic pipes are increasingly replacing steel ones. This is facilitated by factors such as:

pipe, lengthwise
  • a wide variety of products from various types of plastic;
  • high resistance of plastic to corrosion and overgrowing of walls with limescale;
  • the lightness of plastic pipes, which greatly facilitates the installation of pipelines;
  • lower cost of plastic compared to metal pipes, significantly reducing the estimated cost of laying pipelines;
  • long service life.

Therefore, plastic pipes are widely used in both industrial and private housing construction.

We cut pipes with an angle grinder

  • angle grinder with disc for stone. This cutting requires two people. One will cut the pipe with an angle grinder, and the second should pour a small and thin stream of water from a plastic bottle onto the cutting area. In this case, all the dust in the air will not fly, but will drain in the form of dirt to the ground.

With this cutting method, you must immediately remove the remnants of asbestos dust from the angle grinder and other objects, otherwise it will harden, and it will be quite difficult to remove it later.

  • angle grinder with diamond wheel. Here you will also need goggles, a respirator and other protective equipment. To solve the problem with asbestos dust, work outside and you need to stand on the leeward side, then all the dust will be blown to the side. If you cut a pipe in winter, then put it directly on the snow and then all the dust will remain in the snow.
  • How to cut asbestos-cement pipes with your own hands without a power tool and with its help

    In the past 50 years, asbestos-cement pipes have been very popular in various works. This is due to the fact that such products are easy enough to mount, they are resistant to aggressive environments and last longer than metal counterparts. However, the problem of sawing pipes made of asbestos cement often arises. How to do it right?

    How to mark the pipe straight along

    In the domestic household, shaped pipes are widely used in the manufacture of greenhouses, greenhouses, sheds to protect automotive equipment from precipitation and other structures. When working with this material, it is useful to know how to cut a profile pipe along the mowing line or across with the most accurate angle.

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    Among the large number of construction metal cutting tools, the leader in speed, ease of cutting and efficiency is the angle grinder (angle grinder), which is often present in the tool kit of any home craftsman. To cut a profile steel pipe using an angle grinder, you will need a regular metal disc and strict adherence to safety rules. breaking the disc into segments at high rotation speeds can lead to serious injuries.

    Cutting PVC pipe in half

    The nuances of working with a rectangular section

    Rectangular blanks are much easier to cut lengthwise and across at any angles than cylindrical elements, which are difficult to keep stationary on a flat surface.

    Transverse cutting of workpieces at any angle does not present any particular difficulties. the fishing line of the required angular slope is drawn on the side edge and always coincides with the calculated one (round elements require the use of special patterns calculated on a computer to align their edges at an angle other than a straight line).

    The thickness of the walls of the metal profile when used in households rarely exceeds 5 mm. it is easy to cut it with an angle grinder with any disc for metal.

    Cut a PVC pipe length wise into half

    Plastic pipe cutting tool

    And there is another modern method of pipe processing. the P-TEC 5000 tool. There is a viewing window. We bring it to the depth marked by us and rotate it in a circle. The result is a perfectly straight cut and bevelled edges.

    An ideal cut is obtained on two pieces at once, and a chamfer is also obtained on two pieces. Faster, easier. No need to carry an angle grinder, no need to carry such a hacksaw. Very comfortably. The button is pressed, put and gone.

    convenient than most existing pipe cutters, but there is a drawback. It is only available for 50, 32 and 40 mm pipes. For the latter two, there is a double-sided apparatus with two holes. Their only drawback is that they are closed, that is, the pipe must be pushed inside.

    All rights to the video belong to: Dmitry Zhidkov

    Concrete piping diagram

    It so happens that concreting of sewer pipes and fittings is required. This can also be done by hand, while the standard installation rules are followed (there is a gap of 10 mm).

    The pipeline should be fixed in such a way that its fixation is reliable and it would not change its position during operation.

    pipe, lengthwise

    Gaps are formed between the sockets and couplings, which should be sealed with adhesive tape, the holes are closed at the same time.