SANS CRS8 Cast steels

Material group: Ferrous Alloys / Cast steels
Country / Standard: South Africa / SANS

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This material has 19 properties — only a subset is shown here.

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SANS CRS8 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.0300
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
17.0000 – 21.0000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 2.0000
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
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

SANS 1465-3: 2008 / Steel castings for general engineering applications Part 3: Corrosion-resistant and heat-resistant steel castings

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SANS CRS8 Heat Treatments

  • A casting shall have been heat-treated in the range 1000-1150°C and held at that temperature for a sufficient period of time for the casting to attain a uniform temperature throughout, and then rapidly cooled in air, oil or water.

SANS CRS8 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 430 MPa
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Elongation, A
≥ 26 %
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Yield Strength, Rp0.2
≥ 215 MPa
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  • 6Cross References
  • 8Composition
  • 4Mechanical Properties
  • -Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • -Total Suppliers