PROPRIETARY Inconel 625 Nickel Alloys

Material group: Nonferrous Alloys / Nickel Alloys
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2025-05
Total number of updates: 9
Update History

This material has 569 properties — only a subset is shown here.

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PROPRIETARY Inconel 625 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
≤ 0.40
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
≤ 0.10
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
20.00 – 23.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Nb
VALUE
val1
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UNIT
%
CAS NUMBER
7440-03-1
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6

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PROPRIETARY Inconel 625 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
145 — 225 GPa
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Electrical Resistivity
1.29 Ω∙mm²/m
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Density
val1
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kg/dm³
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Electrical Conductivity
val1
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S/m
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Melting Temperature
val1
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°C
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Thermal Conductivity
9.8 — 10 W/(m∙°C)
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Bulk Density
val1
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kg/dm³
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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This material has 569 properties — only a subset is shown here.

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PROPRIETARY Inconel 625 Heat Treatments

  • Stress Relief, 1070°C (1950°F) for 1.5 hours; Hot Isostatic Press, 1160°C (2125°F) for 240 min at 102 MPa (14.75 ksi); Solution Heat Treat, (Per AMS5599G) Heat to 1040°C (1900°F), time commensurate with thickens heating equipment and procedure; Stress Releived, 37.8°C (100°F) for 1.5 hours, air cooled
  • Stress relieved at 1150°C (2100ºF +/- 25ºF) for 2 hours +/- 15 minutes in vacuum. Solution heat treat at 1180°C (2150ºF +/- 25ºF) for 1 hour +/- 10 minutes, 6 bar argon gas quench. Hot Isostatic Pressing (HIP) optional.

PROPRIETARY Inconel 625 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
482.6 — 1158.3 MPa
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Brinell Hardness (HB)
≤ 290
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Elongation, A
15 — 60 %
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Reduction of Area
val1
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%
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
val1
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MPa
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Vickers Hardness (HV)
val1
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PROPRIETARY Inconel 625 International Equivalent Materials

Showing 15 of 187 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
N06625
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
C-NiCr22Mo9Nb4
STANDARD
AFNOR NF
COUNTRY / PRODUCER
France
EQUIVALENCE CATEGORY
Official
MATERIAL
NC6625
STANDARD
AFNOR NF
COUNTRY / PRODUCER
France
EQUIVALENCE CATEGORY
Official
MATERIAL
SB-443 N06625 Grade 1
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 564 N06625
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
SB-444 N06625 Grade 1
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
SB-446 N06625 Grade 1
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
SB-564 N06625
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
SB-705 N06625 Grade 1
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
SB-704 N06625
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 517 N06025
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 705 N06625 Grade 1
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
B 834 N06625 Grade 1
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
ERNiCrMo-3
STANDARD
AWS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
NA 21
STANDARD
B.S.
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Implicit

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 187Cross References
  • 137Composition
  • 72Mechanical Properties
  • 25Physical Properties
  • 2Heat Treatment
  • -Metallography
  • -Machinability
  • 1Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 145Total Suppliers