Alloy 625 has a high level of pitting and crevice corrosion resistance to chloride contaminated media, such as sea water, neutral salts and brines. Alloy 625 is used in chemical processing, aerospace and marine engineering oil & gas, pollution control equipment and nuclear reactors.
Specifications
|
UNS
|
W.Nr
|
|
N06625
|
2.4856
|
Chemical composition
|
Grade
|
%
|
Ni
|
Cr
|
Mo
|
Nb
|
Fe
|
Al
|
Ti
|
C
|
Mn
|
Si
|
Co
|
P
|
S
|
|
625
|
Min
|
Bal.
|
20
|
8
|
3.15
|
|
|
|
|
|
|
|
|
|
|
Max
|
23
|
10
|
4.15
|
5
|
0.4
|
0.4
|
0.1
|
0.5
|
0.5
|
1
|
0.015
|
0.015
|
Mechanical properties: (Minimum value at 20℃)
|
Tensile Strength
σb/MPa
|
Yield Strength
σp0.2/MPa
|
Elongation
σ5 /%
|
|
760
|
345
|
30
|
Alloy 625 Standards
|
Bar
|
Forging
|
Sheet/Strip
|
Wire
|
Pipe
|
welding wire |
|
ASTM B446
|
ASTM B564
|
ASTM B443
|
ASTM B446
|
ASTM B444
ASTM B704
ASTM B705
|
AWS A5.14
ERNiCrMo-3
|