KS C28H Cast steels

Material group: Ferrous Alloys / Cast steels
Country / Standard: Korea / KS

Data updates

Latest Update: 2023-01
Total number of updates: 1
Update History

This material has 25 properties — only a subset is shown here.

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KS C28H Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.15 – 0.23
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
≤ 0.30
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.50 – 1.00
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

D ISO 4991: 2004 / Steel castings for pressure purposes

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KS C28H Heat Treatments


  • Normalized and tempered (N+T): Austenitized at 900-960°C, air cooled. Tempered at 630-710°C, air or furnace cooled
    Quenched and tempered (Q+T): Austenitized at 900-960°C, liquid quenched. Tempered at 630-710°C, air or furnace cooled

KS C28H Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
450 — 600 MPa
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Elongation, A
≥ 21 %
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Yield Strength, Rp0.2
≥ 250 MPa
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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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KS C28H International Equivalent Materials


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MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
ISO
COUNTRY / PRODUCER
International
EQUIVALENCE CATEGORY
Composition 100%

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  • 1Cross References

  • 7Composition
  • 16Mechanical Properties
  • -Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

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

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

  • -Total Suppliers