A flange is an external or internal rim in between the two pipes. Inconel 600/601 flange provides connectivity to the pipes, valves, pumps, and other equipment to form an overall powerful piping system. Mangalam Metal Corporation can source and stock a wide range of premium quality Inconel 600 and 601 Flanges.

Inconel 600/601 provides good oxidation endurance at higher temperature surroundings. Flanges provide better connectivity to the pipes and maintain the positionings of the rails. Inconel 600/601 Flanges addresses the highest level of strength, durability, and reliability of the piping system within the industries.

The demands for Inconel 600/601 Flanges are pretty high in the market. All our flanges provide greater endurance to the highest standards.


In various industries, especially oil and gas companies, engineers need to seal and secure the components inside the pipes or cylinders from the pressure and compositions of outside substances. They do this by fastening two pieces of metal or other material elements with the bolts on the lip. That ‘lip’ is a flange.

Inconel 600/601 can alloy quickly with various metals such as copper, iron, chromium, or molybdenum. It makes the job easy for flanges to collaborate with different machinery that you will find in various chemical processing industries.

Selecting the perfect type of flanges depends mainly on the industrial types and their overall piping systems. But let’s first check out where exactly we can find Inconel 600/601 Flanges usable:

You will find the Inconel 600 Pipes and Tubes in factories or industries that need high durability materials that would neither rust nor perish. Some of the industries where you will often find them are as follows:
  • Convection Heaters
  • Valves
  • Pressure Boilers
  • Pipe-in-Pipe Heat Exchangers
  • Thermosyphon Evaporators
  • Helix Type Heat Exchangers
  • Pulp Digesters
  • Blow Tank
  • Displacement Digestion System or DDS
  • Tubular Continuous Digester
  • Yankee Cylinders
  • Sterilizers
  • Floatation Tanks
  • Screening Separators
  • Pressure Vessels
  • Carborundum Abrasive Rollers
  • Air Classifiers
  • Heat Exchangers
  • Shell and Tube Heat Exchangers
  • Centrifugal Machinery
  • Hot Air Generators
  • Chemical Reactor Vessels
  • Chemical Storage Tanks
  • Moisture Separator Reheaters
  • Condensers
  • Feedwater Heaters
  • Turbine Cooling Water Heat Exchangers
  • Motor Cooler Heat Exchangers


ASTM B564 / ASME SB564


1/2″NB TO 60″NB


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


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


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


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 Inconel 600/601 Flanges
  • It shields the fittings against crack and pitting corrosions. At the same time, it is impenetrable to oxidation surroundings.
  • It provides easy access to clean, modify, or inspect the piping systems in the factory.
  • It enables to dismantle the new or damaged pipes without creating disturbance to the other connectivity.
  • It creates a notably tight and leak-proof, metal to metal seal. It alloys with the other metals keeping the inner substance protected from the outer surroundings.
  • It assures durability and is very economical to install or upgrade.
  • Integrated with Inconel 600/601 properties, they can be attached quickly with standard welding, brazing, or soldering methods
Different Forms Of Inconel 600/601 Flanges Available In The Market

Inconel 600/601 Flanges inherits the properties of Inconel alloys, which are a mixture of nickel and chromium. Inconel is resistant to oxidation and works wonderfully in manufacturing and processing industries.

At Mangalam Metal Corporation, we have various forms of Inconel 600/601 Flanges in our warehouse, that includes:

  • Orifice Flanges
  • Slip-On Flanges
  • Lap Joint Flanges
  • Ring Type Joint Flanges
  • Weld Neck Flanges
We source and supply many different types of flanges, some of which we have detailed below:

These types are the most suitable flanges in the pipeline design of any industry. They are circular and have small-circular cuts on their surfaces with steel ring gaskets. While tightening the bolts of the flanges, the gaskets are squeezed, creating a tight and leak-proof seal.

Many industries opt for Ring-Type Joint Flanges, as the channel within the flanges ensures the ring centres itself when the bolts are tight. Technically, Gas and Oil Industries uses this flange type on various equipment like valves, pipeline assemblies, high-pressure vessel joints, etc.

Raised Face type Flanges are the alternative of the Ring-Type Joint Flanges. They are circular, and their gasket lies above the bolting circle face. You will find them implanted on applications where the concentration of pressure is higher. This type of flange is highly versatile. We can use them collaboratively with other gasket designs, such as flat ring type sheets and metallic compositions.

Weld Neck Flanges are also known as High Hub Flanges or Tapered Hub Flanges. They are circular and consist of an extended rim above their surface. Technically, they must be shaped and there-after butt-wielded to a pipe.
You will find the Weld Neck Flanges in the heating generating surroundings like mining, pharmaceuticals, or nuclear power plants. In a nutshell, one needs to install these flanges where pressure rises to 5000 psi.

For blocking or closing the lid or nozzle of a pipe, we use a plate-type surface known as Blind Flanges. It creates a covering on the vessel that is not useful for a particular period. It also creates easy access to the pipelines if we need to reopen them. It can hold high-pressure components and blocks uncertain leakages. Blink Flanges can either be Raised Face (RF) or Flat Face (FF). They are helpful in many industries such as petrochemical, pipe engineering, waterworks, etc.
Slip-On Flanges are popularly known as SO Flanges. SO Flanges are typically designed to fit a pipe into the inner hole of the flange. Thus, you will find that their inside diameter is greater than the pipe’s outer diameter. Slip-On Flanges installs a pipe via a ‘fillet weld’ from every angle of the flange, which assures stability and strength of the joins. This flange type is ideal for lower pressure applications. They have a lower material cost than the weld neck flanges.
Markings and Packing

Product packaging serves to protect the products inside. Mangalam Metal Corporation effectively ensures all the products are deliverable to our clients securely. In the case of exports, we follow all international standard protocols of packaging.

Often, we export them in wooden cases. We mark our products with Grades, Lot Numbers, Size, Degree, and our Trademark. We also make custom markings on the products as per the requirements of our clients.

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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