Flanges are circular protruded rims, helpful for joining two pipes within the piping system.

Flanges are highly versatile, making them useful in numerous engineering applications. They also:

  • Increase the strength of the pipelines.
  • Stabilize and guide the movements of the machines.
  • Enables to assemble and disassemble the pipes.

The ‘X’ in Hastelloy X stands for nickel, chromium, iron, and molybdenum superalloy. The Hastelloy X exhibits excellent oxidation-corrosion resistance and fabricability properties in hostile environments, where the temperature rises to 2200-Degree F. This alloy immediately forms an oxide layer on first exposure to the oxidizing surroundings, thus, protecting the surfaces against rusting, cracking, and pitting.

Hastelloy X offers stability, toughness, and durability to the flanges in extreme surroundings. Also, it contains 1% silicon, which helps improve the tensile strength and elastic limit of these flanges.

Mangalam Metal Corporation offers an exclusive range of Hastelloy X Flanges to our elite clients across the globe. We use only high-quality raw materials and high-tech machinery to produce flanges to meet national and international demands.

APPLICATIONS OF HASTELLOY X FLANGES

In industrial premises, especially petrochemical and oil industries, we use pipes to transfer fluids (liquid or gaseous). These fluids might comprise flammable, volatile, or toxic components, which may be hazardous to health.

There are three primary types of Hastelloy X Flanges one will definitely find in industrial premises:

  • Threaded Flanges

Threaded Flanges (formerly known as screwed flanges) have threads within the bores of the flange. This internal thread enables us to connect the pipelines with matching male threads on the pipes. Threaded Flanges are easy to install. However, it is not suitable for high-pressure applications. It is available in sizes of NPS 4 or below. 

  • Socket-Weld Flanges

Generally, we use SW Flanges in small bore pipings, whose diameter is NPS 4 or smaller. It is suitable for a low-pressure application but provides robust connectivity than threaded flanges. Socket Flanges can be RF (Raised-Face) or FF (Flat Face).

  • Slip-On Flanges

Slip-On Flanges have holes in the outer diameter of the surface, along with a larger hole in the center. Technically, we design SO Flanges to fit a pipe into the inner gap of the flange. Thus, you find that their inside diameter is greater than the pipe’s outer diameter.

Following are some industries and their applications where you will find our Hastelloy X Flanges installed:

  • Heat Exchangers
  • Chemical Storage Tanks
  • Air Coolers
  • Chemical Reactor Vessels
  • Pressure Vessels
  • Compressors
  • Pipe-in-Pipe Heat Exchangers
  • Absorbers
  • Dust Collectors
  • Regenerative Air Coolers
  • Shipyard Compressors
  • Shipyard Pressure Vessels
  • Vacuum Systems
  • Heat Exchangers
  • Non-Thermal Extruders
  • Refrigerated Extruders
  • Sorting Conveyors
  • Disc Separators
  • Carborundum Abrasive Rollers/Bowls
GENERAL SPECIFICATIONS

Specifications

ASTM B564 / ASME SB564

Size

1/2″NB TO 60″NB

Standards

ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Class

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

Standard

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

Form

Orifice Flanges, Slip on Flanges (SORF), Spectacle Blind Flanges, Forged Flanges, Threaded Flanges, Blind Flanges, Socket weld Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Spacer Ring Flanges, Plate Flanges, Long weld Neck Flanges, Nipo Flange, Nipolet Flanges, Weld neck Flanges (WNRF), Flat Flange

KEY PROPERTIES OF HASTELLOY X FLANGES
  • Hastelloy X Flanges can perform better to resist corrosion, oxidation, and reduction efficiently, where the temperature ranges from cryogenic to 1200-Degree C.
  • Hastelloy X is resistant to carbonization and nitriding, thus exhibiting excellent fabrication properties to these flanges in extreme environments.
  • During the heat-generating process, Hastelloy X offers high-yield tensile strength up to 755 MPa. Thus, these flanges can attain maximum load with fracturing or tempering.
  • Hastelloy X offers good malleability properties that help in hardening in both hot and cold-worked forming processes. Thus, we can quickly fabricate the flanges using soldering, welding, or forging methods.
  • Hastelloy X exhibits good thermal and electrical conductivity. Thus, the flanges can efficiently resist heat, pressure, and electric current in high-temperature areas that range from cryogenic to 2200-Degree F.
Quality Assurance

At Mangalam Metal Corporation, all products are subject to strict supervision at each production chain, right from purchasing the raw materials to dispatching products. All the processes undergo inspections for conformity to ASTM, ASME, MSS, and JIS codes and standards.

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