Super Duplex Steel Flanges

M Metal Tubes India Pvt Ltd, based in India, is a leading manufacturer, stockist, and global supplier of Super Duplex Steel Flanges. With over 40 years of metallurgical excellence, we deliver high-performance flanges engineered to perform in aggressive environments such as marine, petrochemical, offshore, and industrial piping systems.

Premium Quality Super Duplex Flanges – UNS S32750 / S32760 / S32950

Our Super Duplex Steel Flanges, including WERKSTOFF NR. 1.4410, are rich in Chromium, Molybdenum, and Nitrogen, offering superior resistance to pitting, crevice corrosion, and chloride stress cracking. These flanges exhibit outstanding mechanical strength and are suitable for high-temperature and high-pressure applications.

Range of Super Duplex Steel Flanges We Offer:

• Blind Flanges (BLRF): Ideal for systems requiring complete flow shut-off, widely used in saline and bleaching environments.
• Socket Weld Flanges: Perfect for high-pressure steam lines (up to 600 psi), offering a leak-proof seal in confined spaces.
• Slip-On Flanges: Easy to install and align, suitable for low-pressure systems requiring rapid assembly.
• Lap Joint Flanges: Great for systems requiring frequent disassembly; resistant to sulphide stress corrosion.
• Plate Flanges: Commonly used in pipeline construction for their affordability and strength.
• Ring Type Joint (RTJ) Flanges: Designed for high-pressure, high-temperature environments, providing metal-to-metal sealing.
• Weld Neck Flanges: Provide reinforcement in high-pressure applications; ideal for process piping systems.

Product Highlights

• Conforms to ASTM A182 / ASME SA182 standards
• Excellent corrosion and oxidation resistance
• High tensile and yield strength
• Compatible with saline, acidic, and chlorinated environments
• Available in various pressure classes and sizes

Applications Across Diverse Industries

Our Super Duplex Flanges are in high demand across:

• Oil & Gas Refineries and Offshore Drilling Rigs
• Marine and Subsea Applications
• Chemical and Petrochemical Processing Plants
• Power Generation and Desalination Facilities
• Food & Beverage Processing Plants
• Pipeline Construction and Water Treatment Systems

Why Choose M Metal Tubes India Pvt Ltd?

• 40+ Years of Industry Experience
• ISO 9001:2008 Certified Manufacturing
• Global Export Reach and Timely Deliveries
• Large Inventory of Super Duplex Flanges in Stock
• Customized Solutions Based on Client Requirements

Get in Touch

At M Metal Tubes India Pvt Ltd, we are committed to delivering quality Super Duplex Steel Flanges at competitive prices. Whether you need flanges for marine engineering, oilfield projects, or food processing plants, our robust logistic network ensures reliable service worldwide.

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