Pipe and Tube Marking Machine You Can Use for Your Project

Pipes and tubes are applicable in many industries such as the construction and medical industries for various functions. In such industries, there is a need for proper identification and traceability. Therefore, there is a need for pipe and tube marking.

There are many marking processes and machines suitable for this process. For the best machines for pipe and tube marking, below are a few recommended ones you could consider for your project.

Dot Peen Part Marking Machine with Rotary Device

pneumatic dot peen engraving marking with rotary device | HeatSign - dot peen marking

The Dot Peen Part Marking Machine with Rotary Device is a marking machine compatible with a wide range of small cylinder products marking. It is flexible, easy to use, and can mark with outright efficiency.

  • Marking Speed: 30mm-40mm/s
  • Impact Frequency: 300 times/s
  • Marking Depth: 0.05mm ~ 0.5mm
  • Marking Area: 120mm x 80mm
  • Power Supply: AC100V ~ 240V 50HZ/60HZ
  • Air Power Request: 0.2Mpa ~ 0.6Mpa

50W Fiber Laser Marking Machine with Rotary Chuck

50W JPT Fiber Laser Engraver with Rotary Axis

The 50W Fiber Laser Marking Machine is a powerful laser marking machine used in pipe and tube marking. It is compatible with a wide range of metal materials and can deliver quality marking efficiently.

  • Marking Speed: ≤ 7000mm/s
  • Power Output: 50W
  • Engraving Depth: ≤ 0.3mm
  • Marking Area: 110mm x 110mm
  • Power Supply: AC220V+10% 50Hz or AC110V 60HZ
  • Laser Generator Life: 50000 ~ 100000 hour

Portable Pipe Marking Machine

HS-PE Series

Hand Held Electric Portable Dot Peen Marking Machine

Does your project involve marking large pipes and tubes? Then the Hand Held Electric Portable Pipe Marking Machine HS-PE Series are the right machines to use. The dot peen marking machine is portable, easy to use, and can mark large size pipes and tubes with outright efficiency. You can check how to use it here

  • Weight: around 3.5 kg
  • Marking area: 140mmx60mm (HS-PE01) & 70mm x 20mm (HS-PE02)
  • Marking speed: 30-40mm/s
  • Power supply: AC 100V-240V
  • No air power request, you just plug and play

Portable Handheld Inkjet Printer


Portable Handheld Inkjet Printer

The HS-Portable Handheld Inkjet Printer can be used to label a wide range of materials. This portable quality printer is easy to use, and it minimizes the long hours involved in waiting to mark your products.

  • Weight: 0.89kg
  • Printing resolution: Max 600 DPI
  • Printing height: 2mm ~ 12.7mm
  • Variable number: 1–8-digit variable serial number
  • Integrated 4.3-inch touch screen
  • High-definition printing effect

Pipe and tube marking involve making clear and visible markings on pipes and tubes. This is a necessary step to identify the uses, content, and flow direction of the content in the pipe. It is also important in revealing vital information about the pipe contents to users.

pipe and tube marking

For quality pipe and tube marking, there is a need to understand the different marking processes and machines you can use. Therefore, this article will introduce pipe and tubes, the different markings you can use, and the factors determining how to choose the right one.

Pipes and Tubes

A pipe is a hollow or tubular section of equipment used industrially and domestically. It works to permits the follow or transportation of liquids, gases, powders, and small solids.

Pipes and tubes have many similarities. However, they are different, with their differences revolving around their practical application in various industries.

What are the Differences Between Pipe and Tube?

Pipes and tubes are similar and often get interchanged. Thus, their differences remain a common question from clients. However, although similar, they possess some distinct differences. Below are some parameters that differentiate them below.

· Shape

Pipes are fabricated in cylindrical shapes, while tubes can have rectangular, square, and other shapes.

· Rigidity

Pipes are more rigid and bend resistant than tubes, and they can bend using special equipment only. However, tubes are more flexible to shape without special equipment. A tube is more rigid than a pipe because it can bear more load and withstand various external conditions.

· Size

The pipe has larger sizes than a tube. Nominal Pipe Size (NPS) or Nominal Bore (NB) specifies pipe measurements while millimeter or inches specifies tube measurement by their outside diameter.

Pipe and Tube Marking Processes

Several marking methods is suitable for pipe and tube marking. In this section, we discuss three standard pipe marking processes you can employ in your production process.

Scribing Marking Method

scribing marking method

The scribing marking system involves the use of a scribe to mark the pipe or tube. The readability of the marking depends on the scribing machine you use and the material’s hardness and thickness.

Why is Scribing Marking Machines Suitable for Pipe and Tube Marking?

Scribing marking machine is an ideal machine for pipe and tubes because of the following reasons:

· Highly Readable Markings

Scribing machines on their use on a pipe or tube will produce markings of high readability. However, the readability depends on the stylus material you are using. With materials such as diamond and carbide, you can get a very highly readable marking.

· It Does Not Lead to Thermal and Chemical Stress

Scribing machines does not lead to thermal and chemical stress. Therefore, you can use them with materials sensitive to heat and chemicals.

Limitations of Scribing Marking System

The scribing marking system also has its limitation. For example, it is only suitable for low-volume marking. Consequently, it is not production efficient when used with large tubes and pipes.


Laser Engraving Method

laser engraving method

Laser engraving is another marking process effective in pipe and tube marking. Laser engraving on pipes involves applying laser beams on pipes and tubes to engrave deep and permanent marks on the material.

The laser beam marks the pipe or tube surface by removing layers on the designated area of the tube with the laser beam. In the process of pipe engraving, the contact between the laser and pipe generates a massive amount of energy, producing the heat necessary for vaporization.

Why is Laser Engraving Better for Pipe and Tube Marking?

Laser engraving is an effective marking process on pipes and tubes. Below are reasons why it is suitable:

· Laser Engraving is Very Precise

Laser engraving is a precise method. Consequently, many people prefer it for working with pipes and tubes.

· Highly Readable Markings

Laser engraving produces highly readable markings on any material used in making the pipes and tubes.

· Material Compatibility

Laser engraving is compatible with a wide range of materials. However, you should avoid pipes and tubes made from chlorine-containing compounds.

· It is Production Efficient

Due to software use, laser engraving is efficient and effective in working with multiple pipes and tubes. However, you must consider the laser marking machines you want to use as they play a huge role in the efficiency of the process.

Limitations of Laser Engraving

The main limitation of using laser engraving is that the laser engraving machines are costly. Therefore, your budget will decide if you can work with the method or not.

Inkjet Printing Method

inkjet printing method

The injection printing process is popularly known for its simplicity, thereby making it an appropriate marking process. It uses both color pigment and inkjet printers to mark tubes and pipes for easy identification.

In the inkjet printing process, the ink travel at a high speed. It contacts the pipe surface through the nozzles and marks on the pipes and tubes.

Why Inkjet Printing is Suitable for Pipe and Tube Marking

Injection printing is an effective marking process on pipes and tubes. It produces highly readable markings, and it is compatible with a wide range of materials.

Limitation of using Inkjet Printing for Pipe and Tube Marking

Injection printing has huge material support. However, the ink is only compatible with a set of materials. It can be unsuitable for marking some materials such as Teflon. Also, there is a need to obtain different ink cartridges for different materials. Consequently, there is an increase in cost.

Pipe and Tube Marking: How to Choose Right Marking Process and Machine

selecting the right process for you

An essential part of a successful project is to choose the right materials and marking methods that project your ideas and withstand several factors. The following are factors you should not overlook for the success of your projects.

· Investment Cost

Your budget and the scale of your project is a determining factor in selecting a process to use. Laser printing may benefit large-scale production that requires faster turnarounds. However, it is costlier than other methods highlighted. Investing in an inkjet printer may be beneficial to a smaller-sized project as against laser machines. Nonetheless, choose a method that is effective, efficient, and cost-balanced.

· Pipe Content

If your pipe or tube is used to transport unsafe elements that are corrosive or kept at high temperatures, it is vital to use a marking technique that withstands these conditions. Marking a pipe or tube transporting an unsafe element can be dangerous. For deep engraving, you can make use of the dot peen machine recommended above.

· Environmental Factors

Prolonged exposure of pipes and tubes to environmental conditions like weather and rust leads to wear and tear and low visibility of labels. Therefore, you must choose a permanent marking technique. For example, tube marking with a laser technique lasts longer than inkjet printing in these conditions.

· Size of Your Pipe and Tube

The size of your piping system determines the marking process you use for pipe marking. If the pipe or tube is big size, it is better to make use of a portable pipe marking machine like the follow one. However, for small pipes and tubes, a tabletop marking machine is ideal.

what portable laser marking machine can do for you

Get the Best in Terms of Pipe and Tube Marking

Pipe marking is an essential process in the industry world. It helps in the visibility and traceability of tubes and pipes. It can also show the direction of flow of the content of the pipe or tube. As a result, there is a need to select the right pipe and tube marking processes and machines.

To help you navigate such a challenging decision, this article introduced pipe and tubes, the different marking processes, and machines you can use, and how to choose the right machine.

Are you looking for the best tube and pipe marking machines? Search no more. At Heat Sign, we provide the best marking machines that can help you with your project. Our services are top-notch, efficient, and effective, and we always ensure customer satisfaction.