AFNOR NF G20Mn6 Cast steels

Material group: Ferrous Alloys / Cast steels
Country/Standard: France / AFNOR NF

Data updates

Latest Update: 2018-08
Total number of updates: 1
Update History

AFNOR NF G20Mn6 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.17 – 0.23
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
≤ 0.30
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 1.80
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
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

NF A 32-054: 1994 / Foundry products - Cast steels for general purpose in mechanical engineering

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AFNOR NF G20Mn6 Physical Properties

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AFNOR NF G20Mn6 Heat Treatments

  • N: <b>Normalized</b> at 940-1000°C, <b>air cooled</b> <br /> QT: Water or oil <b>quenched</b>, <b>tempered</b> at 600-650°C

AFNOR NF G20Mn6 Mechanical Properties

Temperature

≤ 0°C
0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 240 — 360 MPa Unlock full details
Tensile Strength 450 — 500 MPa Unlock full details
Elongation, A 20 — 24 % Unlock full details
Impact Energy val1
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  • 6 Cross References
  • 9 Composition
  • 28 Mechanical Properties
  • - Physical Properties
  • 1 Heat Treatment
  • - Metallography
  • - Machinability
  • - Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • - Joints
  • - Coatings
  • - Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 3 Total Suppliers