INCONEL ALLOY 625
 
 
Inconel Alloy 625 A nickel-chromium-molybdenum alloy with an addition of niobium that acts with the molybdenum to stiffen the alloy's matrix and thereby provide high strength without a strengthening heat treatment. The alloy resists a wide range of severely corrosive environments and is especially resistant to pitting and crevice corrosion. Used in chemical processing, aerospace and marine engineering, pollution-control equipment, and nuclear reactors.
 

In what applications is Inconel 625 used?

  • Aircraft ducting systems
  • Aerospace
  • Jet engine exhaust systems
  • Engine thrust-reverser systems
  • Specialized seawater equipment
  • Chemical process equipment
 
 

UNS Number N06625 Chemical Composition, %

 

Cr

Ni

Mo

Co + Nb

Ta

Al

Ti

C

20.00-30.00

Remainder

8.0-10.0

1.0 max

3.15-4.15

.40 max

.40 max

.10 max

Fe

Mn

Si

P

S

 

5.0 max

.50 max

.50 max

.015 max

.015 max