Large Diameter Seamless Pipe

Large Diameter Seamless Pipe

M.E.G.A. knows how different every single project can be in terms of materials employed, goals, technical achievements and components to realize. 

This is why we want to be by your side from start to finish, helping you find the large diameter seamless pipe you are looking for in order to reach the most effective, and best performing result

On this page, we will delve into: 


Why should you choose a large diameter seamless pipe?

A large diameter seamless pipe is ideal for large-scale piping applications because they display a series of fundamental characteristics that are instrumental for this type of procedure.

In fact, they feature:

  • an outer diameter of more than 1000 millimeters and a wall thickness of 0.2 of the outer diameter of the pipe;
  • good tolerances;
  • a bigger flow rate which helps to carry more fluids, so that they can carry oil and gas over long distances.


Materials and related advantages



Based on the material employed to build large diameter seamless pipes, there are related advantages. Let’s discover them together. 


Stainless steel

Stainless steel is a particularly resistant metal and, for this reason, it is often used to build pipes which need to carry corrosive chemical agents in harsh environments. Being non-deformable, it can endure the highest (and lowest) temperatures. 

Our large diameter seamless pipes in stainless steel can be customized to better fit your needs. 


Carbon steel 

This is an alloy which combines steel and carbon. It is a highly versatile material, suitable for multiple applications where mechanical strength is required.

M.E.G.A. proposes carbon steel raw, water-coated or hot-dip galvanized large diameter seamless pipes.



Duplex and super duplex

Duplex and super duplex large diameter pipes are corrosion resistant, and they can be used in an acidic context or caustic environments, as well as featuring impressive mechanical strength.


Black iron

This material is usually employed when gas needs to be carried inside buildings because of its fireproof nature. It is also used in fire sprinkler systems. It can also be galvanized to be more corrosion and temperature resistant as well as durable.



Large diameter seamless pipes can be manufactured in aluminum alloys as well. In this case, they are most suitable for the construction, furniture and transportation industries because of its lightweight and anodizing ability. 

M.E.G.A. offers a wide range of customization options to find the right fit for your project. 


Would you like to know more about seamless pipes?

Read more here


Fields of application

Depending on the chosen material and the dimensions, large diameter seamless pipes can be used in multiple applications, such as: 

  • Oil and Gas 
  • Steam and boiler manufacturing 
  • Hydraulic support
  • Well and geological drilling 
  • Furnace Tubes 
  • Heat exchangers


The quality only M.E.G.A. can guarantee


M.E.G.A. is a certified large diameter seamless pipe manufacturer and supplier worldwide. Our core values reside in our dedication and commitment to innovate our products to offer our customers the best possible outcome. 

We love what we do because every project is an opportunity to grow and enrich our backgroundwith useful technical insights which helps us improve. 

But why should you rely on M.E.G.A.? Here you can find a handful of reasons:

  • Our experts will listen to your needs to find the best solution for you and your project
  • We guarantee the highest quality and performance for every single component we manufacture 
  • We never stop innovating and learning
  • We offer you the opportunity to customize your project 
  • We ensure fast delivery worldwide.


Would you like to know more about M.E.G.A.?

Contact us

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