What You Need to Know About Oxygen Cutting and Plasma Machines

When it comes to industrial metal cutting, oxygen cutting and plasma cutting are two of the most well-known and widely used technologies. These methods have become essential, especially in the manufacturing and metal processing industries. But what exactly are oxygen cutting and plasma cutting? Where are they used? And which one is right for you? Let’s take a closer look.
What is Oxygen Cutting?
Oxygen cutting (also known as oxy-fuel cutting) is a method commonly used for cutting ferrous metals such as carbon steel. In this process, the metal is first heated to high temperatures using a combination of acetylene and oxygen. Then, pure oxygen is introduced to ignite the metal, initiating an exothermic reaction that cuts through the material.
Advantages:
Effective for cutting thick metal plates
Lower equipment costs compared to other methods
Highly portable, ideal for on-site cutting operations
What is Plasma Cutting?
Plasma cutting works by ionizing a gas with an electric arc to create plasma, which melts the metal and performs the cutting. This technique enables fast and precise cutting of not only mild steel, but also stainless steel, aluminum, and other electrically conductive metals.
Advantages:
Provides fast and clean cuts
Suitable for a wide range of conductive metals
Can be easily integrated into automation and CNC systems
Oxygen or Plasma Cutting: Which One is Right for You?
The answer depends on your specific needs:
If you are working with very thick and tough metals, oxygen cutting may be the more efficient choice.
If you require precision cutting on thin to medium-thickness materials, plasma cutting will deliver better results.
Moreover, plasma cutting machines are ideal for mass production, thanks to their easy integration with automation systems. On the other hand, oxygen cutting is often preferred for fieldwork due to its portability.
Where Are These Methods Used?
Both cutting technologies are commonly used in the following sectors:
Heavy industry and shipbuilding
Automotive and spare parts manufacturing
Construction and structural engineering
Machinery manufacturing
Agricultural equipment production
Which Should You Choose?
The right cutting machine depends on your type of work, production volume, and budget. Thanks to advances in technology, both oxygen and plasma cutting machines are now more efficient, safer, and more user-friendly than ever.
If you’re looking for the most suitable cutting machine for your business,
Fifa Grup is here to help—every step of the way!