Inconel 725/UNSN07725 sheet/bar/pipe
If you are planning to buy AlIoy Inconel 725, Inconel 725 bar/pipe/sheet/fittings/flange ect, please feel free to contact Bozhong Group, equipped with productive factory, we are always at your service.
Video
  • Parameter

Equivalent designations

Alloy 725; UNSN07725

Nickel Alloy 725


Introduction:

1.Available Shapes: Bar,Rod wire,spring,bolt,fittings


Inconel 725 is highly resistant to corrosion and is age hardenable for extremely high strength. It is used in a broad range of severe corrosive environments. The strength of age-hardened A725 is twice that of A625 annealed. Strength in A725 is obtained by heat treatment and can also be cold worked for even higher strength. There is also a high resistance in reducing and oxidizing environments and increased resistance to pitting and crevice corrosion in sea water and stress corrosion cracking.


Inconel 725 Trade Name: Alloy 725; UNSN07725


Chemical composition

Alloy

%

Ni

Cr

Mo

Al

Ti

Fe

Nb

725

Min.

55

19

7


1

balance

2.75

Max.

59

22.5

9.5

0.35

1.7

4


Physical properties

Density

8.31g/cm³

Melting point

1271-1343℃


mechanical properties

Alloy state

Tensile strength
Rm N/mm²

Yield strength

R P0. 2N/mm²

Elongation

A 5 %

Brinell hardness

HB

Annealing treatment

850

400

30

-

Solution treatment

600

300

30

≤220


Inconel 725 Specifications:

Wire

Sheet

Strip

Pipe

Rod

ASTM B805  ASME 2217

/

/ /

ASTM B805 ASME 2217


Inconel 725 Application field:

1.Hangers, side pocket madrels, springs and polished bore receptacles for sour gas service.

2.The petrochemical and processing industries are good candidates for this alloy.

3.Alloy 725is also used for high strength fasteners in marine applications to resist corrosion, pitting and crevice attack in sea water.


Product Catalog