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Duplex Steel Round Bars Manufacturer & Exporter in India

Duplex Round Bars Manufacturer in India

Ragnar Metals & Tubes is a leading manufacturer, supplier and exporter of Duplex Stainless Steel Round Bars designed for high strength and superior corrosion resistance applications.

Duplex Stainless Steel Round Bars

Duplex round bars combine the strength of ferritic steel with the corrosion resistance of austenitic stainless steel. These bars offer excellent resistance to stress corrosion cracking, pitting and crevice corrosion, making them ideal for offshore, marine, chemical and oil & gas industries.

We supply Duplex 2205, Duplex 2304, Duplex 2101 (Lean Duplex) and Duplex 2003 round bars in various sizes, finishes and specifications as per ASTM A276 / A479 standards.

Duplex Round Bar Grades

  • Duplex 2205 (UNS S32205 / UNS S31803)
  • Duplex 2304 (UNS S32304)
  • Duplex 2101 (UNS S32101)
  • Duplex 2003 (UNS S32003)
  • EN 1.4462 / 1.4362 / 1.4162

Duplex Round Bar Supplier & Exporter Network

Ragnar Metals & Tubes is a leading manufacturer, supplier and exporter of Duplex Stainless Steel Round Bars worldwide. We supply Duplex 2205, Duplex 2101, Duplex 2304 and other duplex grades to the Middle East, Asia, Europe and North America.

Duplex 2205 Round Bar

Duplex 2304 Round Bar

Duplex 2101 Round Bar (Lean Duplex)

Duplex 2003 Round Bar

EN Grades Duplex Round Bar

Other Duplex Round Bars

Applications of Duplex Round Bars

  • Oil & Gas Industry
  • Petrochemical Plants
  • Marine & Offshore Engineering
  • Heat Exchangers
  • Pressure Vessels
  • Structural Applications

Looking for custom sizes or bulk export supply? Contact our sales team today.

Need Duplex Round Bars for Your Project?

Contact Ragnar Metals & Tubes for bulk pricing, technical support, and fast worldwide delivery.

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Why Choose Ragnar Metals & Tubes for Industrial Bolts?

We are a globally trusted Duplex Round Bars manufacturer in India offering precision-engineered fastening solutions for critical industrial applications. Our bolts undergo strict quality testing, dimensional inspection and third-party verification to ensure superior mechanical strength and corrosion resistance.

  • In-house quality inspection
  • EN 10204 3.1 / 3.2 Certification
  • Custom coating & plating available
  • Export packaging for global shipment
  • Competitive bulk pricing

Frequently Asked Questions (FAQs)

Duplex 2205 Round Bar (UNS S32205 / S31803) is a high-strength stainless steel offering excellent resistance to corrosion, pitting, and stress corrosion cracking.

Duplex 2205 offers higher strength and corrosion resistance compared to Duplex 2304, which is mainly used for structural and moderate corrosion environments.

Our duplex round bars comply with ASTM A276, ASTM A479, ASME, DIN and EN standards with EN 10204 3.1 Mill Test Certificates.

They are widely used in oil & gas, petrochemical, marine, offshore platforms, desalination plants and pressure vessel applications.

Yes, we export Duplex 2205, 2101, and 2304 round bars to Saudi Arabia, UAE, Qatar, Kuwait, Oman, Bahrain, Canada, Singapore, Malaysia and Indonesia.

Yes, EN 10204 3.1 Mill Test Certificates and third-party inspection reports are provided upon request.

We supply duplex round bars from 6mm to 500mm diameter in bright, black and forged finishes.

Yes, duplex stainless steel offers nearly double the yield strength of standard austenitic stainless steels like 304 and 316.

Looking for a Reliable Duplex Round Bars Exporter from India?

Contact Ragnar Metals & Tubes for bulk pricing, technical support, and fast worldwide delivery.

Request Export Quote

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