PROPRIETARY Carpenter Stainless Type 440C Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2022-03
Total number of updates: 2
Update History
2022-02

This material has 178 properties — only a subset is shown here.

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PROPRIETARY Carpenter Stainless Type 440C Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.95 – 1.20
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
16.00 – 18.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Fe
VALUE
Balance
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
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

Carpenter Technology Corporation, Product Data Sheets,

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PROPRIETARY Carpenter Stainless Type 440C Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 215 GPa
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Electrical Resistivity
0.6 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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This material has 178 properties — only a subset is shown here.

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PROPRIETARY Carpenter Stainless Type 440C Heat Treatments


  • Annealing: for maximum softness, this steel should be heated uniformly to 843/871°C (1550/1600°F). Soak and cool very slowly in the furnace. Brinell hardness approximately 223. Intermediate or process annealing treatment - heat uniformly to 732/760°C (1350/1400°F). Air cool. Brinell hardness about 255.
    Hardening: heat to 1010/1066°C (1850/1950°F); soak; quench in warm oil or cool in air. Do not overheat. When overheated, full hardness cannot be obtained.
    Tempering: hardness of approximately Rockwell C 60 will be obtained. To remove peak stresses and yet retain maximum hardness, temper at least one hour at 149/177°C (300/350°F).

PROPRIETARY Carpenter Stainless Type 440C Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
1965 MPa
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Brinell Hardness (HB)
580
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Elongation, A
2 %
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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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PROPRIETARY Carpenter Stainless Type 440C International Equivalent Materials


Showing 3 of 131 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Composition 100%
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Composition 100%
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
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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  • 131Cross References

  • 8Composition
  • 11Mechanical Properties
  • 10Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • 1Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • 6Tribology

  • 6Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • 4Total Suppliers