AS AS 2074/H8A Cast steels

Material group: Ferrous Alloys / Cast steels
Country / Standard: Australia / AS

Data updates

Latest Update: 2014-03
Total number of updates: 1
Update History

This material has 11 properties — only a subset is shown here.

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AS AS 2074/H8A Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.20
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
22.0 – 27.0
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 2.00
UNIT
%
CAS NUMBER
7439-96-5
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

AS 2074: 2003 / Cast steels

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AS AS 2074/H8A Heat Treatments

  • Castings in this grade shall be supplied in the air-quenched or water-quenched condition. Heating uniformly to a temperature within the range 1050 to 1150°C followed by rapid cooling in air or water.

AS AS 2074/H8A Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 480 MPa
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Elongation, A
≥ 20 %
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Yield Strength, Rp0.2
≥ 200 MPa
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  • -Cross References
  • 7Composition
  • 3Mechanical Properties
  • -Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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