Inconel 600 Pipe and UNS N06600 Welded Pipes: Comprehensive Guide and Review

In the world of high-performance materials, Inconel 600 Pipe and UNS N06600 Welded Pipes stand out as versatile and robust solutions for industries requiring corrosion-resistant and high-temperature resistant pipes. These high-quality pipes find their application in various sectors such as oil and gas, petrochemical, and natural gas industries. But how do you know which type of Inconel or uns n06600 pipe is right for your specific needs? This comprehensive guide and review will help you explore these remarkable pipes and make an informed decision.

Overview of Inconel 600 Pipe and UNS N06600 Welded Pipes

Employed across diverse sectors such as oil and gas, petrochemical, and natural gas, Inconel 600 Pipe and UNS N06600 Welded Pipes, produced by the Special Metals Corporation Group, are corrosion-resistant, high-grade options suitable for cryogenic temperatures and elevated temperatures. Often processed through cold drawing to enhance performance, these pipes are available in a variety of sizes, shapes, and specifications to cater to different applications.

Inconel 600 Pipe exhibits excellent properties, including:

  • Weldability
  • Corrosion resistance
  • Carburization resistance
  • Oxidation resistance

Inconel 600 seamless pipe, along with other pipes, finds extensive use across diverse industries. These include:

  • Nuclear reactors
  • Heat exchangers
  • Chemical processing equipment
  • Electronic parts
  • Food processing
  • Aerospace
  • Jet turbine engines
  • Components and fixtures in heat furnaces

Inconel 600 Pipe is more cost-effective than seamless pipes, yet it has a longitudinal seam which could become vulnerable to intergranular corrosion if not processed correctly. It provides good resistance to corrosion at high temperatures and in carburizing atmospheres as well as in chloride-containing environments, preventing chloride stress corrosion cracking.

Inconel Alloy 600 Pipes meet the specifications of ASTM B167 / B517 and ASME B36.10M. Variants of Inconel alloy 600 pipe pipes include:

  • Seamless
  • ERW
  • Welded
  • Fabricated
  • CDW

Each variant offers unique characteristics and benefits. Their versatility ensures suitability for a multitude of applications, maintaining their high demand across various industries.

Best for Chemical Handling: Inconel 600 Pipe

Price: ₹ 4,500 / Kg


  • Material: Inconel
  • Usage/Application: Chemical Handling
  • Material Grade: INCONEL 600
  • Size/Diameter: 1/2” – 10”
  • Brand: Bhavya Steel Pipe
  • Standard: ASME SB 167
  • Single Piece Length: 6 meter
  • Product Type: SEAMLESS PIPE & TUBES
  • Shape: Round
  • End: Plain End, Beveled End
  • Color: Silver


  • Excellent corrosion resistance
  • High strength and good workability
  • Suitable for various applications
  • Cost-effective compared to seamless pipes


  • Longitudinal seam may be vulnerable to intergranular corrosion if not processed correctly

Composed of a nickel-chromium alloy, Inconel 600 Pipe is highly resistant to corrosion and high temperatures, making it optimal for chemical handling applications. Furthermore, the pipes are often cold drawn pickled annealed for better performance, ensuring their suitability for a wide range of uses. The weldability of Alloy 600 Pipe is impressive, and these pipes are often manufactured with cold-worked selected wall tolerance for enhanced performance.

In addition to its exceptional yield strength and mechanical properties, Inconel 600 Pipe:

  • Meets the ASTM B167 Inconel 600 standard
  • Its round pipe alloy design makes it suitable for various applications
  • Ensures that it remains a popular choice for those in need of a reliable and high-performance pipe for chemical handling.

Rating: 4.5/5.

Best for High Pressure Environments: UNS N06600 Welded Pipes

Price: Contact M B Metal India


  • Grade: UNS N06600
  • Standard: ASTM B517
  • Type: Welded Pipes
  • Material Test Certificates: Available upon request


  • High tensile strength
  • Excellent corrosion resistance
  • Suitable for high-pressure environments


  • May not be as cost-effective as Alloy 600 pipe

Crafted from high-quality Inconel 600 alloy, UNS N06600 Welded Pipes display the following features:

  • Excellent tensile strength
  • Corrosion resistance
  • Suitable for use in extreme environments subjected to high pressure and kinetic energy
  • Crafted with specific wall tolerance for better performance
  • Designed to withstand the rigors of demanding applications, making welding inconel a reliable choice

The maximum internal pressure for UNS N06600 Welded Pipe with an outside diameter and wall thickness of 6 x 1 mm is ksi, as per the specifications. The Inconel 600 alloy boasts excellent mechanical properties, such as high strength and good workability, making it ideal for UNS N06600 Welded Pipes in terms of high-pressure, high heat tolerance and process piping applications. The coldworked selected wall tolerance ensures optimal wall thickness for these pipes, while the min hardness rockwell contributes to their durability.

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Choosing the Right Inconel Pipe: A Buyer’s Guide

Selecting the appropriate Inconel gas pipe made for your specific needs necessitates the consideration of factors like:

  • Corrosion resistance
  • High strength
  • Temperature range
  • Application requirements

Additionally, you should take into account whether the pipes are available in seamless or welded forms. Inconel 600 seamless pipes are fabricated from a single piece of metal without any welding, while the inconel 600 welded pipes are constructed by welding two pieces of metal together. Both types straight pipes have their respective advantages and applications, and they can be pipe cold drawn pickled for better performance.

Adherence to ASTM standards is vital when selecting an Inconel pipe, as they establish a consensus among producers, specifiers, fabricators, and users of nickel alloy steel mill products. By adhering to these standards, you can ensure that you are choosing a high-quality pipe that meets the rigorous requirements of your industry and specific applications.

In summary, a comprehensive understanding of the properties and applications of Alloy 600 Pipe and UNS N06600 Welded Pipes is indispensable for choosing the right pipe for your needs. By considering factors such as:

  • corrosion resistance
  • strength
  • temperature range
  • application requirements

You can choose a boiler pipe that will provide reliable and long-lasting performance in your industry.


In this comprehensive guide and review, we have explored the properties, applications, and benefits of Alloy 600 Pipe and UNS N06600 Welded Pipes. These high-performance pipes offer excellent corrosion resistance and high-temperature resistance, making them ideal for various industries such as oil and gas, petrochemical, and natural gas. By understanding your specific needs and requirements, you can make an informed decision when purchasing Inconel pipes, ensuring that you choose the right pipe for your industry and application.

Frequently Asked Questions

What is Inconel 600 used for?

Inconel 600 is used for furnace components, heat-treating baskets and trays, and a variety of engine and airframe components for aerospace applications.

What size is Inconel 600 pipe?

Inconel 600 pipe sizes range from 4mm to 219mm for seamless pipes, 5 to 1219.2mm for welded and EFW pipes with wall thicknesses ranging from 0.5mm to 20mm.

Who is the Supplier of Inconel 600 pipe in India?

M B Metal India is the Leading Supplier of Inconel 600 pipes in India.

What does alloy 600 mean?

Alloy 600, commonly referred to as Inconel, is a nickel-chromium-iron solid solution reinforced alloy with a nominal chemical composition of 72% nickel, 16% chromium, and 8% iron and is designated by the UNS N06600. It is often utilized in extreme environments where components are subjected to high temperatures, pressures, or mechanical loads.

What are the main differences between Inconel 600 Pipe and UNS N06600 Welded Pipes?

Inconel 600 Pipe is made from a nickel-chromium alloy and offers excellent corrosion resistance and high strength, while UNS N06600 Welded Pipes are specifically designed for high-pressure environments due to their enhanced tensile strength and corrosion resistance.

M.B.Metal India are one of the Leading Manufacturer,Exporter Importer & Suppliers Of Inconel Plates & Sheets, Duplex Steel Buttweld Fittings, Duplex Head Fasteners, Stainless Steel Products, Welded Pipe Fittings, Titanium Pipe Fittings, Duplex ERW Pipes, Nitronic Bars and Hastelloy Flanges,Wire Mesh in all shapes & sizes.


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