Duplex Steel Pipes

M Metal Tubes India Pvt Ltd, based in India, is a globally recognized manufacturer and supplier of Duplex Steel Pipes, providing high-quality solutions to various industries for over four decades. Our Duplex Steel UNS S31803 and UNS S32205 Pipes are engineered to deliver strength, corrosion resistance, and reliability across critical applications.

Premium Grade Duplex Steel Pipes

Our Duplex Steel Pipes are composed of a nitrogen-enhanced alloy containing Chromium, Nickel, and Molybdenum. The balanced austenitic-ferritic microstructure (50% each) grants these pipes high tensile strength, excellent resistance to general and localized corrosion, and superior weldability. We manufacture pipes in a variety of sizes and types, adhering to ASTM A790 / ASME SA789 standards.

Types of Duplex Steel Pipes We Offer

• Seamless Pipes (ASTM A790 / SA790)
• ERW Pipes (Electric Resistance Welded)
• Welded Pipes
• EFW Pipes (Electric Fusion Welded)
• Round, Square, and Rectangular Pipes
• U-Shaped Pipes
• Hydraulic & Cold Drawn Pipes

Key Features

• High resistance to pitting and crevice corrosion
• Excellent weldability and formability
• High strength-to-weight ratio
• Cost-effective alternative to high nickel alloys
• Long service life even in aggressive environments

Applications

Our Duplex Steel Pipes are widely used in:

• Oil and Gas Exploration & Refining
• Shipbuilding & Marine Engineering
• Chemical & Petrochemical Processing
• Construction & Structural Projects
• Automotive and Hydraulic Tubing
• Desalination Plants and Pollution Control Systems

Quality Assurance

As an ISO-certified company, M Metal Tubes India Pvt Ltd ensures all products undergo rigorous quality checks. From sourcing raw materials to final inspection, we uphold strict compliance with ASTM and ASME standards.

Why Choose M Metal Tubes India Pvt Ltd?

• 40+ Years of manufacturing expertise
• Large inventory with ready-to-ship products
• Custom sizes and specifications available
• Competitive pricing with on-time global delivery

Looking for a reliable Duplex Steel Pipe Supplier? Contact us today to get the best quality pipes at competitive prices. We are dedicated to fulfilling your project requirements with precision and speed.

Explore All Duplex Steel Products | Know More About Us