Inconel Flanges – Manufacturer, Exporter, Supplier & Stockist in India

Vandan Alloys supplies and exports Inconel Flanges for demanding industrial applications involving elevated temperatures, corrosion, oxidation and aggressive process environments. Inconel nickel-chromium based alloys are used where conventional stainless steels may not meet the required combination of strength and corrosion resistance.

We supply Inconel 600, 601, 625 and 718 Flanges in different sizes, flange types, pressure classes and facing configurations according to applicable standards and customer specifications.

Inconel Flange Types

Our Inconel flange range includes:

  • Inconel Weld Neck Flanges (WNRF)

  • Inconel Blind Flanges

  • Inconel Slip-On Flanges

  • Inconel Socket Weld Flanges

  • Inconel Threaded Flanges

  • Inconel Lap Joint Flanges

  • Inconel Orifice Flanges

  • Inconel Long Weld Neck Flanges

  • Inconel Plate Flanges

  • Custom Inconel Flanges

Flanges can be supplied with Raised Face (RF), Flat Face (FF) or RTJ facing, depending on the applicable standard, size and service requirement.

Inconel 600 Flanges – UNS N06600

Inconel 600 Flanges are nickel-chromium alloy flanges offering good resistance to corrosion and oxidation over a broad range of service conditions.

They are used in applications such as chemical processing, heat treatment equipment, furnace components, heat exchangers and industrial process systems, subject to the applicable specification.

Inconel 601 Flanges – UNS N06601

Inconel 601 Flanges are designed for applications requiring strong resistance to oxidation and high-temperature environments. They are considered for thermal processing, furnaces, petrochemical equipment and industrial heating systems where the material specification is suitable.

Inconel 625 Flanges – UNS N06625

Inconel 625 Flanges offer a combination of high strength and excellent resistance to many corrosive environments. They are widely considered for demanding applications in chemical processing, marine, offshore, oil & gas, aerospace and power industries.

Inconel 718 Flanges – UNS N07718

Inconel 718 Flanges are made from a precipitation-hardenable nickel alloy offering high strength at elevated temperatures. They are generally selected for specialized engineering applications where high mechanical performance is required and the applicable specification permits their use.

Inconel Flange Specifications

Inconel Flanges can be supplied according to project requirements covering:

Grades: Inconel 600, 601, 625, 718 and other specified grades
UNS: N06600, N06601, N06625, N07718
Size: Small bore to large diameter sizes
Pressure Class: 150, 300, 400, 600, 900, 1500 and 2500 Class, where applicable
Facing: RF, FF and RTJ
Standards: ASME B16.5, ASME B16.47, EN 1092-1, DIN, JIS, BS and customer specifications
Material Standard: ASTM B564 / applicable ASME material specification for suitable forgings
Inspection: Dimensional, visual, material verification, PMI and TPI as specified

Dimensions and pressure-temperature ratings depend on the applicable standard, alloy, size and flange configuration.

Applications of Inconel Flanges

Inconel flanges are considered for demanding environments where elevated temperature, oxidation or corrosion resistance is important.

Typical applications include:

  • Oil & Gas

  • Petrochemical Plants

  • Chemical Processing

  • Power Generation

  • Heat Exchangers

  • Furnace & Thermal Processing Equipment

  • Marine & Offshore Systems

  • Process Piping

  • Industrial Heating Systems

  • Aerospace-Related Equipment

  • Specialized Engineering Projects

The appropriate Inconel grade should be selected according to temperature, pressure, process fluid, corrosion conditions and project specification.

Manufacturing & Inspection

Vandan Alloys supplies Inconel Flanges according to the specified alloy, dimensions, flange configuration and applicable standard.

Inspection can cover visual condition, dimensional accuracy, bore, thickness, PCD, bolt holes, facing, marking and material identification.

Depending on the purchase order, documentation can include Material Test Certificate (MTC), EN 10204 Type 3.1, PMI and Third-Party Inspection (TPI).

Custom Inconel Flanges

We also supply Custom Inconel Flanges and Drawing-Based Inconel Flanges for specialized requirements.

Special dimensions such as non-standard bore, thickness, flange OD, PCD, bolt-hole arrangement, facing, hub dimensions and other machining requirements can be reviewed against customer drawings and material specifications.

Inconel Flanges Manufacturer & Exporter from India

Vandan Alloys, based in Mumbai, India, supplies Inconel Flanges for domestic and international industrial requirements.

We work as an Inconel Flanges Manufacturer, Exporter, Supplier and Stockist in India, supporting standard as well as customized flange requirements.

Our export-oriented supply supports customers in the USA and international markets, with attention to material grade, dimensions, inspection requirements and export documentation.

How to Order Inconel Flanges

For an accurate quotation, please provide:

Size + Flange Type + Inconel Grade + Class/PN + Facing + Bore/Schedule + Quantity + Standard + Inspection Requirement + Delivery Location

Providing these details helps us identify the correct Inconel flange specification for your application.

Vandan Alloys 

Manufacturer of All Types of Flanges

3/5, Sakar Bhavan, Ground Floor, 6th  Khetwadi lane, SVP Road ,Mumbai – 400 004. India

TEL+91 022 6610 9925Mobile no: 09892882255  GSTIN:  27AUMPS2067F1ZB

Email: info@vandanalloys.com ; Web: www.vandanalloys.com

Please visit Our Flanges Division:www.vandanalloys.net


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Inconel Flanges Manufacturer & Exporter in India | 600, 601, 625 & 718

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Vandan Alloys supplies Inconel 600, 601, 625 and 718 Flanges in WNRF, Blind, Slip-On, Socket Weld and custom configurations for demanding industrial applications.

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Sep 3rd, 2026 12:03 PM