Super Duplex Steel Pipes

M Metal Tubes India Pvt Ltd is an ISO 9001:2008 certified manufacturer and stockist of Super Duplex Steel Pipes including seamless, welded, square, and round variants. With 40+ years of experience, we offer corrosion-resistant, high-strength piping solutions for petrochemical, marine, power, and fertilizer industries worldwide. Trusted for quality and longevity in aggressive service environments.

M Metal Tubes India Pvt Ltd is a trusted name in the global piping industry, offering ISO 9001:2008 certified Super Duplex Steel Pipes with 40+ years of experience in serving chemical, marine, offshore, and petrochemical sectors. Our Super Duplex Pipes are known for their superior corrosion resistance, excellent tensile strength, and extended service life even under the harshest conditions.

Wide Range of Super Duplex Steel Pipes We Offer:

  • Seamless Pipes: Ideal for high-pressure applications requiring precision and strength.
  • Welded & ERW Pipes: Cost-effective and reliable, suitable for structural and mechanical systems.
  • EFW Pipes: Excellent for large-diameter applications in oil, gas, and water treatment industries.
  • Square & Rectangular Pipes: High dimensional stability, corrosion resistance, and aesthetic utility for architectural and industrial use.
  • Round Pipes: General-purpose tubing with high impact strength and ductility.
  • Cold Drawn Pipes: Superior surface finish and close tolerances for precision installations.

Key Grades & Specifications:

  • UNS S32750, S32760, S32950, S2507
  • WERKSTOFF NR. 1.4410
  • Standards: ASTM A790, ASME SA789, ASTM A789
  • Schedule: SCH5, SCH40, SCH80, SCH160 and custom options

Why Choose Our Super Duplex Steel Pipes?

  • Outstanding resistance to chloride-induced stress corrosion cracking
  • High tensile and impact strength even at low temperatures
  • Excellent weldability and fatigue strength for demanding installations
  • Enhanced pitting resistance due to high Chromium and Molybdenum content
  • Low maintenance cost and long operational life

Applications:

  • Petrochemical & chemical processing plants
  • Offshore and marine construction
  • Oil & gas exploration pipelines
  • Fertilizer and power plants
  • Pharmaceutical and desalination projects

Popular Pipe Variants We Stock:

  • Super Duplex S2507 Seamless Pipes
  • UNS S32760 Welded Pipes
  • WNR 1.4410 SCH160 U-Shaped Pipes
  • ASME SA790 Square & Rectangular Pipes
  • UNS S32950 EFW Pipes

Whether you need precision-crafted Super Duplex Steel Round Pipes or large-diameter ERW and Seamless Pipes, M Metal Tubes India Pvt Ltd delivers solutions tailored to your industry requirements. As experienced exporters, dealers, and stockists, we ensure that every pipe is thoroughly tested for quality, dimensional accuracy, and mechanical integrity.

Looking for a trusted supplier of Super Duplex Steel Pipes? Get in touch with us today for a free quote or to discuss custom sizing and bulk order requirements.

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Specification

SPECIFICATION : ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789

OUTER DIAMETER : 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB

FORM : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

THICKNESS : 0.3mm – 50 mm

LENGTH : Single Random, Double Random & Required Length

TYPES : Seamless / ERW / Welded / Fabricated / CDW

END : Plain End, Beveled End, Treaded

Delivery Condition

Annealed and Pickled, Polished, Bright Annealed, Cold Drawn

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