Monel 400 Flanges Exporters

 Monel 400 is a nickel-copper alloy known for its excellent strength and resistance to corrosion in a wide range of environments, including marine, chemical, and industrial applications. Monel 400 flanges are essential components used to connect pipes, valves, pumps, and other equipment. Their superior performance in highly corrosive and high-stress environments makes them a preferred choice across industries such as oil and gas, chemical processing, and marine engineering.

Properties of Monel 400 Flanges

  1. Corrosion Resistance: Monel 400 is renowned for its excellent resistance to seawater and various acids, such as sulfuric and hydrofluoric acid. This makes Monel 400 flanges particularly suitable for marine and chemical environments, where protection from corrosion is essential.

  2. High Strength: Monel 400 flanges maintain significant mechanical strength across a wide range of temperatures, from sub-zero to high-heat conditions. This strength makes them ideal for high-stress applications such as piping systems, heat exchangers, and pressure vessels.

  3. Versatility: These flanges are known for their ability to withstand both oxidizing and reducing environments. This versatility makes them suitable for various chemical processes and different industrial atmospheres.

  4. Good Ductility and Weldability: Monel 400 flanges can be easily fabricated and welded using standard processes. The material’s ductility allows it to be shaped into different forms and sizes, depending on the specific requirements of a project.



Types of Monel 400 Flanges Monel 400 flanges are manufactured in various types to meet different application needs. The most common types include:

  • Weld Neck Flanges: Designed for high-pressure systems, providing a smooth and strong connection through welding.
  • Slip-On Flanges: Easier to install, these flanges are often used in low-pressure applications where high precision is not critical.
  • Blind Flanges: These flanges are used to block the end of a pipe or a pressure vessel, commonly used during maintenance or system testing.
  • Socket Weld Flanges: Suitable for smaller-diameter, high-pressure pipelines where solid, reliable welds are required.
  • Lap Joint Flanges: Often used with a stub end, they allow easy assembly and alignment in systems that require frequent inspections or replacements.

Applications of Monel 400 Flanges

  1. Marine Engineering: Monel 400 flanges are widely used in marine environments, including in seawater piping systems, desalination plants, and shipbuilding. Their resistance to seawater corrosion makes them ideal for long-term service in offshore and marine infrastructure.

  2. Oil and Gas Industry: Monel 400 flanges are commonly used in oil and gas pipelines, particularly for handling crude oil and natural gas. Their ability to resist corrosion in harsh chemical and saline environments makes them perfect for offshore platforms and subsea installations.

  3. Chemical Processing: In chemical plants, Monel 400 flanges are often employed in the transportation of corrosive chemicals such as sulfuric acid, hydrofluoric acid, and alkalis. They are also used in heat exchangers, where temperature fluctuations and corrosive environments are present.

  4. Power Generation: Monel 400 flanges are used in heat exchangers and steam generators in power plants, especially those near the coast or in nuclear facilities, where corrosion resistance and durability are paramount.

  5. Aerospace and Defense: The strength and corrosion resistance of Monel 400 make it suitable for high-stress applications in the aerospace and defense industries, where components must withstand harsh atmospheric conditions and demanding environments.

Advantages of Monel 400 Flanges

  1. Superior Corrosion Resistance: Monel 400 flanges can handle exposure to seawater, acidic solutions, and various chemicals without degrading. This feature allows for extended service life, reducing the need for frequent replacements.

  2. High-Temperature Performance: Monel 400 maintains its strength and structural integrity in a wide range of temperatures, from cryogenic conditions to high-heat applications, ensuring reliable performance.

  3. Versatility Across Industries: Monel 400 flanges can be used in a diverse range of industries, making them a versatile solution for complex systems and harsh environments.

  4. Ease of Fabrication and Welding: Monel 400 can be fabricated and welded using standard techniques, allowing for easy installation and maintenance of piping systems and industrial components.

  5. Long-Term Cost Effectiveness: While Monel 400 may have a higher initial cost compared to other materials, its durability and low maintenance requirements make it a cost-effective option over the long term.

Technolloy Inc. is the Manufacturer, Suppliers, Exporters, and Stockists of remarkable Monel 400 flanges. Bound from steel, Monel is amazingly difficult to machine as it works quickly. It ought to be turned and worked at slow speeds and low feed rates. Monel 400 Lines and Chambers are everything viewed as used in various application affiliations like petrochemical plants, oil treatment working circumstances, stool plants, and different others. Technolloy Inc. makes these Monel 400 Line Flanges as shown by client necessities as such.

Equivalent Grades of Monel 400 flanges:

STANDARD

WERKSTOFF NR.

UNS

JIS

AFNOR

BS

GOST

EN

Monel 400

2.4360

N04400

NW 4400

NU-30M

NA 13

МНЖМц 28-2,5-1,5

NiCu30Fe

Size

1/8″ NB TO 48″NB.

Range

15 NB to 300 NB

Specification

ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Standards

ASTM / ASME SB 564 / 160 / 472

Class

150#, 300#, 600#, 900#, 1500#, 2500#. PN6, PN10, PN16, PN25, PN40, PN64 etc.

Grades

Monel 400 (UNS No. N04400), Monel K500 (UNS No. N05500).

Chemical Properties of Monel 400 flanges:

Monel K400

Ni

Fe

C

Mn

Si

Cu

Al

Ti

S

63.0 min

1.0- 2.5

0.3 max

2.0 max

0.5 max

28.0 – 34.0

0.50 max

0.35 – 0.85

0.010 max



For More Information:

Visit Our Website -https://technolloy.com/

Call Us –(022)49617682

E-mail -sales@technolloy.com

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