Types of Monel 400 Pipes and Tubes

Types Of Monel 400 Pipes and Tubes

Introduction to Monel 400 pipes and Tubes 

Monel 400 Pipe is a nickel alloy with outstanding mechanical characteristics and resistance to alkali hydroxides and organic compounds. At low temperatures, Monel 400 Pipe keeps its strength and ductility. Monel 400 Pipe is a versatile grade that may be utilized in situations where alloys are not required. The electronics sector also possesses excellent magnetic and magnetostrictive characteristics, high thermal and electrical conductivity, and low gas content. Monel 400 pipes & tubes are also appealing because of their excellent weldability.

Because of their good weldability in seawater situations, they are frequently utilized in high tolerance tubing. Monel 400 comes in various shapes and sizes due to its special property. 

Types of Monel 400 Pipes & Tubes.

  • Monel 400 Seamless Pipes

Monel 400 is a solid solution alloy made of nickel and copper. While nickel accounts for about 67 percent of the chemistry of Monel 400 Pipe, copper accounts for approximately 23 percent. This grade has excellent strength even at high temperatures, as is characteristic of most nickel-containing alloys. However, temperatures over 1000° F are not advised for Monel 400 Seamless Pipe.

  • Monel 400 Seamless Pipes

In addition, the monel 400 seamless pipe has a high alkali resistance. Monel 400 Sanitary Tube is quickly attacked in the presence of nitric acid and ammonia in the pipe systems due to its greater copper content. One of the few alloys that can be utilized at high temperatures is Monel 400 Electropolish Tube. The mechanical characteristics of the Monel 400 Decorative Tube are excellent, from sub-zero temperatures to approximately 1020° F.

  • Monel 400 Square Tubes

The 400 Monel alloy Square pipe's low corrosion rate in quickly moving brackish water is another characteristic that makes it appealing to the maritime sector. These characteristics, along with high stress-related corrosion cracking resistance in various freshwater sources, make the alloy essential. In addition, the resistance of the 400 Monel Hexagonal Pipe to non-oxidizing chloride solutions further adds to its market appeal. 

  • Monel 400 Round Piping 

Compared to other higher copper alloys, Monel Alloy 400 is more resistant to oxidation for the most part. Alloy 400's characteristics make it ideal for a wide range of applications, particularly in maritime settings. In a Variety of Marine and Chemical Environments, Corrosion Resistant Excellent resistance to stress corrosion cracking caused by chloride ions. Mechanical properties are good, from sub-zero temperatures to 480° C.

  • Monel 400 seamless tubes

In addition, the monel 400 seamless tube has a high alkali resistance. Monel 400 Sanitary Tube is quickly attacked in the presence of nitric acid and ammonia in the pipe systems due to its greater copper content. One of the few alloys that can be utilized at high temperatures is Monel 400 Electropolish Tube. 

Specifications for Monel 400 pipe and tube include the following:

  • Sizes: 15mm NB to 150mm NB (1/2′′ to 6′′), 7′′ (193.7mm OD to 20′′ 508mm OD), 15mm NB to 150mm NB (1/2′′ to 6′′), 15mm NB to 150mm NB (1/2′′ to 6′′), 15mm NB to 150mm
  • 1.250′′ – 6.000′′ outside diameter (30-150mm)
  • 0.095′′ – 1.000′′ on the wall (.2.5-25mm)
  • Plain, Beveled, and Treaded Ends


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