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Nickel Alloy Flanges

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Nickel Alloy Flanges: Strength, Durability, and Corrosion Resistance

Nickel Alloy Flanges play a crucial role in piping systems across industries that require exceptional strength, corrosion resistance, and high-temperature performance. These flanges are widely used in chemical processing, marine applications, aerospace, and power generation due to their ability to withstand extreme environments.


Why Choose Nickel Alloy Flanges?

Nickel alloy flanges offer numerous benefits, making them the preferred choice for demanding applications:

  • Corrosion Resistance: Highly resistant to acids, alkalis, and harsh environmental conditions.
  • High-Temperature Strength: Withstands extreme heat, making them suitable for power plants and aerospace applications.
  • Excellent Mechanical Properties: Retains strength and durability under high-pressure conditions.
  • Longevity & Reliability: Ensures minimal maintenance and a longer lifespan compared to other materials.

Applications of Nickel Alloy Flanges

Nickel Alloy Flanges are used in industries that require superior performance and durability:

  • Chemical Processing: Ideal for heat exchangers, reactors, and piping systems.
  • Aerospace Industry: Used in jet engines and exhaust systems.
  • Marine & Offshore: Essential for shipbuilding, offshore drilling, and seawater processing.
  • Power Generation: Utilized in turbines, nuclear plants, and energy production.
  • Pharmaceutical & Food Processing: Ensures purity and resistance to contamination.

Types of Nickel Alloy Flanges

  • Weld Neck Flanges – Used for high-pressure and high-temperature applications.
  • Slip-On Flanges – Easy to install and commonly used in low-pressure applications.
  • Blind Flanges – Closes the end of a piping system, preventing flow.
  • Socket Weld Flanges – Designed for small-diameter, high-pressure piping.
  • Threaded Flanges – Used for piping systems that do not require welding.
  • Lap Joint Flanges – Allows easy disassembly for inspection and maintenance.
  • Orifice Flanges – Used in flow measurement systems.

Grades & Chemical Composition of Nickel Alloy Flanges

Below is a table showcasing various grades of Nickel Alloy Flanges and their chemical compositions:


Grade

Nickel (Ni)

Chromium (Cr)

Iron (Fe)

Manganese (Mn)

Carbon (C)

Silicon (Si)

Copper (Cu)

Molybdenum (Mo)

Niobium (Nb) + Tantalum (Ta)

Titanium (Ti)

Aluminum (Al)

Cobalt (Co)

Tungsten (W)

Nickel 200 (UNS N02200)

99.0 min

-

0.40 max

0.35 max

0.15 max

0.10 max

0.25 max

-

-

-

-

-

-

Nickel 201 (UNS N02201)

99.0 min

-

0.40 max

0.35 max

0.02 max

0.10 max

0.25 max

-

-

-

-

-

-

Inconel 600 (UNS N06600)

72.0 min

14.0-17.0

6.0-10.0

1.0 max

0.15 max

0.50 max

-

-

-

-

-

-

-

Inconel 625 (UNS N06625)

58.0 min

20.0-23.0

5.0 max

0.50 max

0.10 max

0.50 max

-

8.0-10.0

3.15-4.15

-

-

-

-

Monel 400 (UNS N04400)

63.0 min

-

2.5 max

2.0 max

0.30 max

0.50 max

28.0-34.0

-

-

-

-

-

-

Hastelloy C-22 (UNS N06022)

Balance

20.0-22.5

2.0-6.0

0.50 max

0.015 max

0.08 max

-

12.5-14.5

-

-

-

2.5 max

2.5-3.5

Hastelloy C-276 (UNS N10276)

Balance

14.5-16.5

4.0-7.0

1.0 max

0.01 max

0.08 max

-

15.0-17.0

-

-

-

2.5 max

3.0-4.5


Conclusion

Nickel Alloy Flanges are an integral part of industrial piping systems, ensuring strength, durability, and corrosion resistance. Whether used in aerospace, marine, or chemical processing, these flanges provide reliability and longevity in the most demanding environments.



Get High-Quality Nickel Alloy Flanges Today!

At Aries Alloys, we supply premium-grade Nickel Alloy Flanges tailored to your industry’s needs. Contact us today to explore our range of high-performance flanges and enhance your operational efficiency.

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