Kobe offers seamless inconel pipe for many applications. Applicable inconel tube and inconel pipe ASTM standards very depending on the alloy and manufacturing process. See alloy and appicable standards below. We offer many of the common grades as well as the uncommon grades. Inconel tube is used in oxidation and corrosion resistant application and is well suited for service in extreme environments subjected to pressure and heat. Inconel pipe high temperature strength is developed by solid solution strengthening or precipitation strengthening, depending on the alloy.


  • Processing plant for sulphuric, phosphoric and acetic acids

  • Pulp and paper processing

  • Components in gas scrubbing plants

  • Seawater cooling equipment

  • Oil refinery components

  • Wires in electrostatic precipitators

Available Grades

  •  ASTM

  • ASME SB 163

  • 165

  • 167

  • 464

  • 517

  • 619

  • 622

  • 626

  • 704

  • 705.

Available Forms

  • Round

  • Square

  • Rectangular

  • Coil

  • ‘U’ Shap