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

Vandan Alloys supplies and exports Hastelloy Flanges for demanding chemical, petrochemical, process and industrial applications where high resistance to corrosion and aggressive environments is required.

We supply Hastelloy C276, C22 and other specified Hastelloy alloy flanges in different sizes, flange types, pressure classes and facing configurations according to applicable standards and customer requirements.

Hastelloy Flange Types

Our Hastelloy flange range includes:

• Hastelloy Weld Neck Flanges (WNRF)

• Hastelloy Blind Flanges

• Hastelloy Slip-On Flanges

• Hastelloy Socket Weld Flanges

• Hastelloy Threaded Flanges

• Hastelloy Lap Joint Flanges

• Hastelloy Orifice Flanges

• Hastelloy Long Weld Neck Flanges

• Hastelloy Plate Flanges

• Custom Hastelloy Flanges

Flanges can be supplied with Raised Face (RF), Flat Face (FF) or RTJ facing, subject to the applicable standard, size and service requirements.

Hastelloy C276 Flanges – UNS N10276

Hastelloy C276 Flanges are widely selected for highly corrosive process environments. The alloy offers resistance to a broad range of aggressive chemical media and is considered for applications where localized corrosion and severe process conditions are concerns.

Typical applications include chemical processing, pollution-control equipment, petrochemical systems and specialized process piping.

Hastelloy C22 Flanges – UNS N06022

Hastelloy C22 Flanges are nickel-chromium-molybdenum alloy flanges developed for demanding corrosion-resistant applications. They are considered for environments involving oxidizing and reducing media, subject to the specific process conditions.

Applications may include chemical plants, pharmaceutical equipment, waste-treatment systems and industrial process equipment.

Hastelloy Flange Specifications

Hastelloy Flanges can be supplied according to project requirements covering:

Grades: Hastelloy C276, C22 and other specified grades
UNS: N10276, N06022 and applicable alloy UNS numbers
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 grade, size and flange configuration.

Applications of Hastelloy Flanges

Hastelloy flanges are considered for demanding applications where high corrosion resistance is required.

Typical applications include:

• Chemical Processing Plants

• Petrochemical Industry

• Oil & Gas

• Pharmaceutical Processing

• Pollution-Control Equipment

• Waste Treatment Systems

• Acid Processing Equipment

• Heat Exchangers

• Process Piping

• Power & Energy Equipment

• Specialized Industrial Equipment

• Corrosive Chemical Services

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

Manufacturing & Inspection

Vandan Alloys supplies Hastelloy 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 Hastelloy Flanges

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

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

Hastelloy Flanges Manufacturer & Exporter from India

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

We work as a Hastelloy 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, dimensional requirements, inspection documentation and project specifications.

How to Order Hastelloy Flanges

For an accurate quotation, please provide:

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

Providing these details helps us identify the correct Hastelloy 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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Hastelloy Flanges Manufacturer & Exporter in India | C276 & C22

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Vandan Alloys supplies Hastelloy C276 and C22 Flanges in WNRF, Blind, Slip-On, Socket Weld and custom configurations for demanding corrosion-resistant applications.

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