SAE Hastelloy X Nickel Alloys

Material group: Nonferrous Alloys / Nickel Alloys
Country / Standard: United States / SAE

Data updates

Latest Update: 2024-05
Total number of updates: 13
Update History

This material has 699 properties — only a subset is shown here.

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SAE Hastelloy X Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
B
VALUE
≤ 0.010
UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
C
VALUE
≤ 0.10
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
0.50 – 2.50
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
val1
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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
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
Se
VALUE
val1
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UNIT
%
CAS NUMBER
7782-49-2
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7

SAE AMS 5390H: 2025 / Nickel Alloy, Corrosion- and Heat-Resistant, Investment Castings 47.5Ni - 22Cr - 1.5Co - 9Mo - 0.60W - 18.5Fe (Hastelloy X) As-Cast

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SAE Hastelloy X Physical Properties

Temperature

PROPERTY / VALUE
Compression Modulus
205 GPa
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Modulus of Elasticity
185 — 207 GPa
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Density
val1
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kg/dm³
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Heat Capacity
val1
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J/(kg∙°C)
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Thermal Conductivity
val1
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W/(m∙°C)
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Electrical Resistivity
val1
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Ω∙mm²/m
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Electrical Conductivity
val1
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S/m
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Poisson Coefficient
val1
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Shear Modulus
val1
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GPa
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This material has 699 properties — only a subset is shown here.

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SAE Hastelloy X Heat Treatments

  • After being heated to 802 ± 6°C (1475 ± 10°F), held at heat for 50 ± 1 hour, and cooled to room temperature casting hardness shall be not higher than 24 HRC.
    Elevated temperature tensile properties: Separately cast specimens shall heated to and tested at 816 ± 3°C (1500 ± 5°F).
  • It is recommended that the tubing should be solution heat treated by heating in a suitable protective atmosphere to 1177 ± 14°C (2150 ± 25°F), and holding at heat for a time commensurate with section thickness, and cooling rapidly.
    In no case shall the solution heat treatment temperature be lower than 1149°C (2100°F)

SAE Hastelloy X Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 379 MPa
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Brinell Hardness (HB)
≤ 277
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Elongation, A
val1
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%
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Yield Strength, Rp0.2
val1
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MPa
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Grain Size
val1
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Impact Energy
val1
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J
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Reduction of Area
val1
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%
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Rockwell Hardness (HR)
val1
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SAE Hastelloy X International Equivalent Materials

Showing 15 of 158 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
N06002
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
Hastelloy X
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Official
MATERIAL
SIMALLOY HX
STANDARD
SAE
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
2.4665
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Official
MATERIAL
NiCr22Fe18Mo
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Official
MATERIAL
NiCr22Fe18Mo
STANDARD
EN
COUNTRY / PRODUCER
European Union
EQUIVALENCE CATEGORY
Official
MATERIAL
2.4665
STANDARD
EN
COUNTRY / PRODUCER
European Union
EQUIVALENCE CATEGORY
Official
MATERIAL
NiCr22Fe18Mo
STANDARD
AFNOR NF
COUNTRY / PRODUCER
France
EQUIVALENCE CATEGORY
Official
MATERIAL
2.4665
STANDARD
AFNOR NF
COUNTRY / PRODUCER
France
EQUIVALENCE CATEGORY
Official
MATERIAL
NiCr22Fe18Mo
STANDARD
B.S.
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Official
MATERIAL
2.4665
STANDARD
B.S.
COUNTRY / PRODUCER
United Kingdom
EQUIVALENCE CATEGORY
Official
MATERIAL
NiCr22Fe18Mo
STANDARD
BDS
COUNTRY / PRODUCER
Bulgaria
EQUIVALENCE CATEGORY
Official
MATERIAL
2.4665
STANDARD
BDS
COUNTRY / PRODUCER
Bulgaria
EQUIVALENCE CATEGORY
Official
MATERIAL
NiCr22Fe18Mo
STANDARD
CSN
COUNTRY / PRODUCER
Czech Republic
EQUIVALENCE CATEGORY
Official
MATERIAL
2.4665
STANDARD
CSN
COUNTRY / PRODUCER
Czech Republic
EQUIVALENCE CATEGORY
Official

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

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  • 158Cross References
  • 89Composition
  • 67Mechanical Properties
  • 197Physical Properties
  • 6Heat Treatment
  • -Metallography
  • 1Machinability
  • 22Stress-Strain
  • 1Formability
  • 13Fatigue
  • -Fracture
  • 4Creep
  • 1Joints
  • -Coatings
  • 48Dimensions
  • -Tribology
  • -Corrosion
  • 1Ageing
  • -Weatherability
  • 14Irradiation
  • 77Total Suppliers