SAE PH 15-7 Mo Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: United States / SAE

Data updates

Latest Update: 2025-03
Total number of updates: 10
Update History

This material has 442 properties — only a subset is shown here.

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SAE PH 15-7 Mo Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
≥ 1.17
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
≥ 0.07
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
≥ 15.00
UNIT
%
CAS NUMBER
7440-47-3
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
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

SAE J 467b: 1968 / Special Purpose Alloys (ʺSuperalloysʺ)

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SAE PH 15-7 Mo Physical Properties

Temperature

PROPERTY / VALUE
Compression Modulus
207 GPa
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Modulus of Elasticity
190 — 215 GPa
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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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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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Poisson Coefficient
val1
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Shear Modulus
val1
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GPa
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This material has 442 properties — only a subset is shown here.

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SAE PH 15-7 Mo Heat Treatments

  • Heated treated at tempers RH 950.
  • Solution heat treated: Heat at 1066 ± 15°C (1950 ± 25°F) and water quenched.

    Transformation and precipitation hardening: Heating to 760 ± 15°C (1400 ± 25°F), holding at heat 90 min., cooling to 13 ± 2°C (55 ± 5°F) within 1h, holding at this temperature for not less than 30 min., heating to 565 ± 5°C (1050 ± 10°F), holding at heat for 90 min., and cooling in air.

    Finally heat treatment: Austenite conditioning, sub-zero transformation and precipitation hardening: Heating to 955 ± 2°C (1750 ± 15°F), holding at heat for 10 min., and rapidly cooling to room temperature, cooling within 24h to -75 ± 5°C (-100 ± 10°F), holding at this temperature for not less than 8h, warming in air to room temperature, heating to 510 ± 5°C (950 ± 10°F), holding at heat for 1h, and cooling in air.

SAE PH 15-7 Mo Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 1034 MPa
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Brinell Hardness (HB)
≥ 269
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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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Compression Yield Strength
val1
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MPa
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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 PH 15-7 Mo International Equivalent Materials

Showing 15 of 72 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
S15700
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
0Cr15Ni7Mo2Al
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
PH15-7Mo
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Official
MATERIAL
SA-564 632
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
SA-705 Type 632
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
A 564 632
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
1.4574
STANDARD
WL
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
SA-564 S15700
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
SA-705 S15700
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
A 705 632
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
A 564 S15700
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
A 705 S15700
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
07Cr15Ni7Mo2Al
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
S51570
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
SS Type 3
STANDARD
ISO
COUNTRY / PRODUCER
International
EQUIVALENCE CATEGORY
Composition 100%

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

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  • 72Cross References
  • 25Composition
  • 95Mechanical Properties
  • 37Physical Properties
  • 5Heat Treatment
  • -Metallography
  • -Machinability
  • 47Stress-Strain
  • 1Formability
  • 43Fatigue
  • 5Fracture
  • 2Creep
  • -Joints
  • -Coatings
  • 59Dimensions
  • -Tribology
  • -Corrosion
  • 1Ageing
  • -Weatherability
  • -Irradiation
  • 50Total Suppliers