Inconel® 625 – N06625 – Nickel Chromium Superalloy Material Properties

The following data is provided for informational purposes only. It was provided with permission by Special Metals at www.specialmetals.com 

Inconel® 625, also known as UNS N06625, is used known for having high strength and resistance to most corrosive elements. Because of these characteristics, there is a always a need for parts forged in Inconel® 625 in many industrial sectors.

There are many characteristics of Inconel® 625 that make it appealing to many industries. Learn more about Inconel® 625 chemical composition below as well as some of the most common fabrication processes. 

Chemical Compostion

(%max., unless shown as range or min.)

NI CR MO FE NB + TA CO MG SI AL TI C P S
Min./Max.
58.0 MIN
20.0-23.0
8.0-10.0
5.0
3.15-4.15
1.0
0.50
0.50
0.40
0.40
0.10
0.015
0.015

Common Fabrication Processes

Inconel® 625 is a highly durable be forged into nearly any shape. This includes:

  • Pumps and Tubes and Shafts
  • Engine Systems – thrust reverser and jet exhausts
  • Valves
  • Hubs
  • Turbines – Shroud Rings
  • Rings and Discs
  • Fasteners
  • Tanks (gasoline and freshwater)

Industries that Commonly use Incoloy® 625 Forgings:

  • Aerospace and Aviation Engineering – Primary use of 718 forged parts
  • Power Generation
  • Nuclear
  • Home and Industrial Heating Equipment
  • Marine Engineering
  • Oil & Gasoline
  • Chemical and Industrial Processing