Difference Between GI And MS Pipe

Difference Between GI And MS Pipe - Blog

The full form of MS stands for Mild Steel, and the full form of GI stands for galvanised Iron pipes, both of which are widely used across the globe for piping and other applications. While both MS and GI pipes are made from low-carbon steel, their processing and usability differ significantly.

GI Pipes

GI pipe full form stands for Galvanised Iron Pipe. These pipes are coated with a zinc layer to protect them from corrosion and increase durability. The galvanised iron pipes offer versatility in the form of the dimensions in which they are available. The size can range between 15mm and 150mm. Apart from being lightweight and economical, these pipes are known for easy installation, making them extremely useful for water transportation in rural regions. Despite their zinc coating, care should be taken so that they are not installed in highly acidic conditions, as this will lead to corrosion.

GI pipes are a popular choice for water supply systems due to their exceptional corrosion resistance. These pipes are constructed from zinc-coated steel, making them highly resistant to rust, even when exposed to moisture and harsh environmental conditions. This corrosion resistance ensures the long-term durability and reliability of GI pipes in water supply, making them an ideal choice for transporting clean and potable water in residential, commercial, and industrial settings.

Related: Everything You Need To Know About GI Pipes

Features of Galvanized Iron pipes:

  • Higher longevity and durability
  • Anti-rust coating and superior finish
  • Resistant to corrosion
  • Easy to weld and fabricate

Here are the Primary Uses of GI pipes:

  • Water & Sewage transportation
  • Structural purposes
  • Automotive purposes
  • Engineering purposes
  • Oil & Gas transmission
  • Electric Poles

MS Pipes

MS pipe full form stands for Mild Steel Pipe. With less than 0.25% carbon content, these pipes are malleable, ductile, and robust. While GI (full form for Galvanised Iron) pipes can be welded into various shapes and sizes as per the requirement, Mild Steel pipes are generally used for plumbing, firefighting, and HVAC (heating, ventilation, and air conditioning). These pipes are also coated with paints, varnish, or other metals that protect them from corrosion and make them long-lasting and resistant to critical conditions. Thanks to their flexibility, they can be welded into various shapes and sizes, making them indispensable in the construction industry.

Related: A Complete Overview of MS Pipes

Features of Mild Steel Pipes:

  • High tensile strength
  • Made up of a low percentage of Carbon
  • Can be easily welded
  • Budget-friendly
  • Long-life

Here are the Primary Uses of MS Pipes:

  • General Engineering
  • Mechanical purpose
  • Structural purpose
  • Domestic purpose
  • Water steel pipes

GI Pipe Vs MS Pipe

MS and GI pipes are widely used all across the globe for pipelines and other operations. While the former is made from mild carbon steel, the latter is coated with zinc to prevent corrosion.

At Utkarsh India, we are leading GI pipe manufacturers in India, backed by over 40 years of experience in high-end engineering and manufacturing. We source our materials from the leading raw material suppliers to ensure top-notch quality for our customers. If you are looking for superior quality MS square pipe or GI pipes, then we have got you covered.

Point of Difference Explanation
Composition The difference between GI and MS pipes in terms of composition is that GI pipes are made up of low-carbon steel with a zinc coat, and MS pipes are made of mild steel with 0.25% carbon.
Uses The GI pipes are used in water supply systems, plumbing, and environments requiring corrosion resistance, whereas MS pipes are used in structural framing, pipelines, industrial machinery, and HVAC systems.
Corrosion Resistance While the GI pipe is highly resistant to rust and corrosion due to its zinc coating, the MS pipe is prone to corrosion unless it is covered with varnish or paint.
Ease of Use The GI pipes are lightweight, easy to install, and ideal for long-distance transport, whereas the MS pipes are heavier, durable, and suitable for complex applications.
Welding The MS pipes are easier to weld and put into shape as needed.
Weight The GI pipes are much lighter than the MS pipes.
Size The GI pipes are available in sizes ranging from 15 mm to 150 mm, as per their fittings specifications. The MS pipes can be manufactured in various shapes and sizes as per their fitting specifications.


Conclusion

MS and GI pipes are widely used all across the globe for pipelines and other operations. While the former is made from mild carbon steel, the latter is coated with zinc to prevent corrosion.

FAQs

GI or MS Pipe: Which is costlier?

The GI pipe is slightly costlier than the MS pipe. The galvanisation process of GI pipes pushes up the manufacturing cost.

Is a galvanised pipe stronger than a steel pipe?

Mild steel pipes are structurally stronger and more durable than galvanised pipes, but GI pipes excel in rust prevention.

GI vs MS pipe: Which is more durable?

MS pipes are way more durable in heavy-duty applications & resist structural challenges, while GI pipes are better for environments requiring corrosion resistance.

Why Choose GI & MS pipes from Utkarsh India?

Utkarsh India offers high-quality GI and MS pipes with superior corrosion resistance, durability, and precision manufacturing.