Royal Steel India Logo

Super Duplex Steel Plug

Home»»Super Duplex Steel Plug

Pipes Fitting Materials

Super Duplex Steel Plug

Maximum strength and corrosion resistance for extreme service

Super Duplex Pipes Fitting offer even higher strength and corrosion resistance than standard duplex steel, achieved through increased chromium, molybdenum and nitrogen content. This makes them suitable for the most aggressive offshore, subsea and chemical processing environments.

Royal Steel India manufactures Super Duplex Pipes Fitting in UNS S32750 and S32760 grades, widely specified for critical offshore oil & gas and desalination projects.

Super Duplex Steel Plug

Key Features

  • Very high mechanical strength
  • Outstanding resistance to pitting and crevice corrosion
  • Excellent performance in high-chloride, high-temperature seawater
  • High resistance to stress corrosion cracking
  • Suitable for subsea and topside offshore piping
  • Long, low-maintenance service life

Standards Followed

  • ASME B16.9
  • ASME B16.11
  • MSS SP-43
  • MSS SP-79
  • MSS SP-83
  • ANSI, DIN, EN, JIS, BS

Applications

Industries and sectors that rely on our Super Duplex Steel Plug.

  • Oil & Gas Industry
  • Petrochemical Plants
  • Chemical Processing
  • Power Plants
  • Marine Industry
  • Water Treatment
  • Food Processing
  • Pharmaceutical Industry
  • Construction
  • Pulp & Paper Industry

Why Choose Royal Steel India?

Royal Steel India manufactures and supplies Super Duplex Steel Plug that are precision-engineered, rigorously tested, and backed by mill test certificates for full traceability. Every batch is manufactured to meet international quality standards and the specific requirements of your project.

Whether you need standard sizes or custom specifications, we offer competitive pricing, reliable stock availability, and timely delivery for domestic and export orders.

Frequently Asked Questions

What is Super Duplex Steel used for?

It is used in the most demanding offshore, subsea and chemical processing applications where extreme corrosion resistance and high strength are required.

How is Super Duplex different from standard Duplex steel?

Super Duplex has higher chromium, molybdenum and nitrogen content, giving it greater resistance to pitting and crevice corrosion in aggressive chloride environments.

Which super duplex grades are available?

We supply UNS S32750 and S32760 grade super duplex pipe fittings.

Need a Quote on Super Duplex Steel Plug?

Share your size, grade and quantity requirement and our team will get back to you with pricing and availability.