INCONEL 725

UNS N07725

Characteristics.

  • Is also known as Alloy 725.
  • Nickel-chromium-molybdenum-niobium.
  • It is highly resistant to pitting corrosion or cracks, in essence, it has the same strength as Alloy 625.
  • Used in a wide range of severely corrosive environments.
  • High ductility and toughness.
  • It is useful for a number of applications, such as suspensions, landing nipples, marine industry, etc.

Shape or Presentation

  • Round
  • Bars
  • Tube
  • Wire

Chemical Composition %

  • Ni
  • Fe
  • Cr
  • Al
  • Mo
  • Nb
  • C
  • Mn
  • P
  • S
  • Si
  • Ti
  • 55.00 – 59.00
  • Equilibrar*
  • 19.00 – 22.5
  • 0.35 max
  • 7.0 – 9.5
  • 2.75 – 4.0
  • 0.03 max
  • 0.35 max
  • 0.015 max
  • 0.010 max
  • 0.20 max
  • 1.0 – 1.7

*The reference to “balance” of a composition does not guarantee it, it is entirely by the said element, but predominates and others are present only in trace amounts.

*Inconel is a registered trademark of Special Metals Group Corporation.