Industrial Flanges Suppliers in India
OZAIRTRADELINK is a trusted supplier, stockist, importer and exporter of industrial flanges in India. We offer a comprehensive range of stainless steel, carbon steel, alloy steel, nickel alloy, aluminium, titanium, copper, brass and other specialty metal flanges.
Our industrial flange sourcing range serves the requirements of piping systems, pressure vessels, refineries, petrochemical plants, power generation, chemical processing, oil and gas, water treatment, marine and engineering industries.
We source flanges in different materials, pressure classes, sizes, dimensions and specifications to meet standard industrial and specialised project requirements.
Materials Available in Industrial Flanges
- Stainless Steel Flanges
- Carbon Steel Flanges
- Alloy Steel Flanges
- Aluminium & Aluminium Alloy Flanges
- Inconel Flanges
- Monel Flanges
- Hastelloy Flanges
- Incoloy Flanges
- Alloy 20 Flanges
- Nickel 200 & Nickel 201 Flanges
- Duplex Stainless Steel Flanges
- Super Duplex Stainless Steel Flanges
- 17-4PH & 15-5PH Stainless Steel Flanges
- Titanium Flanges
- Copper Flanges
- Brass Flanges
- Bronze Flanges
- Nickel Alloy Flanges
- Nimonic Flanges
- Nilo Alloy Flanges
- Cobalt Alloy Flanges
- Tantalum Flanges
- Molybdenum Flanges
- Zirconium Flanges
Product availability, minimum quantities, and delivery schedules depend on the specified grade, diameter, length, manufacturing route, and material condition.

- Nimonic Flanges
- Nilo Alloy Flanges
- Cobalt Alloy Flanges
- Tantalum Flanges
- Molybdenum Flanges
- Zirconium Flanges
Types of Industrial Flanges We Supply
- Weld Neck Flanges
- Slip-On Flanges
- Blind Flanges
- Socket Weld Flanges
- Threaded Flanges
- Lap Joint Flanges
- Long Weld Neck Flanges
- Orifice Flanges
- Spectacle Blind Flanges
- Reducing Flanges
- Plate Flanges
- Ring Type Joint (RTJ) Flanges
- Raised Face (RF) Flanges
- Flat Face (FF) Flanges
- Custom Manufactured Flanges
Stainless Steel Flange Grades
We source stainless steel flanges in commonly specified grades, including:
- 201, 202, 301, 302, 304, 304L
- 309, 310, 310S
- 316, 316L, 316Ti
- 317L, 321, 347
- 410, 420, 430
- 904L
- Duplex 2205
- Super Duplex 2507
- 17-4PH, 15-5PH
Nickel Alloy Flange Grades
Our specialty nickel alloy flange sourcing range includes:
- Inconel 600, 601, 625, 718, X-750
- Incoloy 800, 800H, 800HT, 825
- Monel 400, K-500
- Hastelloy C-276, C-22, B-2, B-3, X
- Alloy 20
- Nickel 200, Nickel 201
- Nimonic 75, 80A, 90
- Nilo 36, Nilo 42
Other Alloy & Non-Ferrous Flange Materials
We also source flanges in various aluminium, titanium, copper, brass, bronze and engineering alloy materials, including:
- Aluminium: 1050, 1060, 1100, 3003, 5052, 6061, 6063
- Titanium: Grade 1, Grade 2, Grade 5, Grade 7, Grade 9
- Copper: ETP Copper, Oxygen-Free Copper, DHP Copper
- Brass: Commercial and engineering brass grades
- Bronze: Phosphor Bronze, Aluminium Bronze, Silicon Bronze
- Alloy Steel: 4130, 4140, 4340 and other engineering grades
Additional materials and grades can be sourced on request, subject to availability and manufacturing requirements.
International Standards & Specifications
Industrial flanges can be sourced in accordance with applicable international standards and customer specifications, including:
- ASME B16.5
- ASME B16.47
- ASME B16.36
- ASME B16.48
- ASTM
- ASME
- MSS
- EN 1092-1
- DIN
- BS
- JIS
Flanges can be sourced in applicable pressure classes and dimensional specifications, subject to material and product type.
Flange Facing & Pressure Classes
Common Flange Facings:
- Raised Face (RF)
- Flat Face (FF)
- Ring Type Joint (RTJ)
Common ASME Pressure Classes:
- Class 150
- Class 300
- Class 600
- Class 900
- Class 1500
- Class 2500
Industries We Serve
- Oil & Gas Industry
- Refineries & Petrochemical Plants
- Chemical Processing Industry
- Power Generation Plants
- Pharmaceutical & Biotechnology
- Water Treatment Plants
- Marine & Shipbuilding
- Fertilizer Plants
- Food Processing Industry
- Pulp & Paper Industry
- Engineering & Manufacturing
- Industrial Piping & Infrastructure
Why Choose OZAIRTRADELINK?
- Wide range of ferrous and non-ferrous flange materials
- Multiple grades, sizes and pressure classes
- Different flange types and facing options
- Support for standard and specialised requirements
- Domestic and international sourcing capabilities
- Material documentation as per availability
- Assistance with industrial and project-based requirements
- Professional customer and commercial support
Request a Quote for Industrial Flanges
Looking for reliable industrial flange suppliers in India?
Contact OZAIRTRADELINK for stainless steel flanges, carbon steel flanges, alloy steel flanges, Inconel flanges, Monel flanges, Hastelloy flanges, Duplex flanges and other specialty metal flanges.
Share your required material, grade, flange type, size, pressure class, facing, applicable standard and quantity. Our team will assist you with suitable sourcing options and a competitive quotation.
OZAIRTRADELINK – Your Partner for Industrial Metal Supply.
Frequently Asked Questions
Who are steel flat bar suppliers in India?
OZAIRTRADELINK is a supplier, stockist, importer and exporter of stainless steel, carbon steel, alloy steel, aluminium and specialty metal flat bars in India.
What types of industrial flanges are available?
We source weld neck, slip-on, blind, socket weld, threaded, lap joint, long weld neck, orifice, reducing and spectacle blind flanges.
Which materials are available in industrial flanges?
Materials include stainless steel, carbon steel, alloy steel, Inconel, Monel, Hastelloy, Incoloy, Alloy 20, Nickel 200, Duplex, Super Duplex, titanium, copper, brass and bronze.
Do you supply stainless steel flanges?
Yes. We source stainless steel flanges in commonly specified grades such as 304, 304L, 316, 316L, 310, 321, 904L, Duplex 2205 and Super Duplex 2507.
What are the common pressure classes available for flanges?
Common ASME pressure classes include 150, 300, 600, 900, 1500 and 2500, subject to flange type, size and applicable standard.
What flange facing types are available?
Common facing types include Raised Face (RF), Flat Face (FF) and Ring Type Joint (RTJ).
Which international standards are available for industrial flanges?
Flanges can be sourced according to applicable ASME B16.5, ASME B16.47, ASME B16.36, ASME B16.48, EN 1092-1, ASTM and other customer specifications.
Do you provide material test certificates?
Material Test Certificates and supporting documentation can be provided subject to supplier availability and applicable specifications.
Which industries use industrial flanges?
Industrial flanges are used in oil and gas, refineries, petrochemical plants, chemical processing, power generation, water treatment, pharmaceutical, marine and engineering industries.
How can I request a quotation for industrial flanges?
Share your required material, grade, flange type, size, pressure class, facing, applicable standard, quantity and delivery location with OZAIRTRADELINK.
