Top Flanges Manufacturer & Supplier in India
Table of Contents
1. Introduction: What Are Flanges?
A flange is a critical component used to connect pipes, valves, pumps, and other equipment in an industrial pipeline system. It ensures a secure, leak-proof connection and allows easy maintenance or modifications.
Key Features of Flanges:
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High Durability: Can withstand extreme pressure and temperature.
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Corrosion Resistance: Ideal for industries exposed to chemicals and moisture.
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Global Compliance: Manufactured according to ANSI, ASME, DIN, API, and AWWA standards.
2. Types of Flanges
We manufacture and supply all major types of flanges to meet diverse industrial requirements.
2.1 Blind Flange (BLRF)
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Used to seal the end of a piping system.
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Common in high-pressure and chemical industries.
2.2 Weld Neck Flange (WNRF)
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Provides superior strength and durability.
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Ideal for extreme temperature and high-pressure applications.
2.3 Slip-On Flange (SORF)
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Cost-effective and easy to install.
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Suitable for low-pressure pipeline systems.
2.4 Socket Weld Flange (SWRF)
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Designed for small-diameter, high-pressure pipes.
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Used in chemical and petrochemical industries.
2.5 Threaded Flange
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Requires no welding, making installation easier.
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Ideal for low-pressure, non-critical connections.
2.6 Lap Joint Flange
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Allows pipe rotation for easy alignment.
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Common in marine and oil refineries.
2.7 Orifice Flange
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Used in flow measurement and pressure control systems.
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Found in petrochemical plants and power generation.
3. Industrial Applications & Uses
Our high-grade Flanges are used in multiple industries for different applications.
| Industry | Applications |
|---|---|
| Oil & Gas Industry | Pipeline connections, refineries, offshore drilling |
| Chemical Processing | High-pressure chemical pipelines, reaction vessels |
| Power Plants | Steam piping, heat exchangers, nuclear energy systems |
| Marine & Shipbuilding | Corrosion-resistant pipe fittings for marine applications |
| Pharmaceuticals | Cleanroom piping, medical gas supply systems |
| Water Treatment | Wastewater management, desalination plants |
| Food & Beverage | Hygienic piping for dairy, brewery, and food processing |
? We supply across India and export globally!
4. Technical Specifications – Material, Sizes, Standards
4.1 Flange Material Grades
| Material | Standards & Grades |
| Stainless Steel | ASTM A182 F304, F316, F321, F347 |
| Duplex Steel | ASTM A182 S31803, S32205 |
| Super Duplex | ASTM A182 S32750, S32760 |
| Carbon Steel | ASTM A105, A694 F52–F70 |
| Alloy Steel | ASTM A182 F5, F9, F11, F22, F91 |
| Nickel Alloys | Inconel 600, 625, Monel 400, Hastelloy C22 |
4.2 Flange Sizes & Pressure Ratings
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Size Range: 1/2″ (15 NB) to 48″ (1200 NB)
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Pressure Ratings: 150#, 300#, 600#, 900#, 1500#, 2500#
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Standards: ANSI, ASME B16.5, B16.47, MSS-SP44, API, AWWA
5. Why Choose Us as Your Flange Manufacturer?
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ISO Certified Manufacturer with 20+ Years of Experience
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High-Quality Standards – 100+ Certifications
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Competitive Pricing with Bulk Discounts
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Global Exporting to 50+ Countries
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Custom Sizes & Special Alloy Flanges Available
6. Manufacturing Process & Quality Assurance
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Raw Material Inspection: Only certified materials are used.
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Forging & Machining: Advanced CNC precision machining for durability.
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Heat Treatment: Enhancing strength and corrosion resistance.
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Quality Control Testing: Hydrostatic, ultrasonic, and PMI tests.
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Final Inspection & Packaging: ISO-approved quality check before dispatch.
Material Test Certificates (MTC) available upon request!
7. Pricing & Bulk Order Information
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Price Range: Starting from ₹150 per piece.
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Bulk Discounts: Available for large orders.
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Delivery: Pan India (Delhi, Mumbai, Gujarat, Punjab, Rajasthan, UP) & worldwide.
How to Order?
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Send Your Inquiry – sales@udhhyog.com
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Receive a Quote in 24 Hours
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Confirm Your Order & Payment
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Receive Your Flanges on Time!
? Call Us Now: +91 93106 80256
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