Stockist Of Super Duplex Steel Seamless Tube

Trialloy guarantees its clients for the finest customer experience. NISPL has a unique product portfolio that is designed as a durable piping component alternative manufactured with premium quality. We offer help on product selection, guiding customers in choosing the best resources. We are a manufacturer, supplier and exporter of that are compliant to ASTM A789/790, a specification that covers pipes with a nominal wall thickness that are recommended to use in general corrosive services, besides with greater emphasis on stress corrosion cracking resistance. Our ASTM A789 Super Duplex Steel UNS S32750 Pipes are highly alloyed with different metals and have a greater mechanical strength. These pipes have a high chloride corrosion resistance, suitable for use in the chloride aggressive operations. Whereas our ASTM 790 Super Duplex Steel UNS S32760 Welded Pipes are multi-purpose and possess good weldability, used widely in the offshore and marine industry for their acid corrosion resistance


  • Control line

  • Chemical injection line

  • Electrical line

  • Multi-line flat pack

  • Hydraulic line

  • Tubing encapsulated conductor

  • Intelligent well completions

  • Capillary tubing

Available Grades

  • ASTM A790 / ASME SA790

  • ASTM A789 / ASME SA A789

Available Forms

  • Round Tubes

  • Square Tubes

  • Rectangular Tubes

  • Coiled Tubes

  • “U” Shape

  • Pan Cake Coils

  • Hydraulic Tubes