AFNOR NF 20 MN5-M Cast steels

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

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AFNOR NF 20 MN5-M Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.2200
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Fe
VALUE
Remainder
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
≤ 1.2000
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
Full data available with free access View Complete Material Data
UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
Full data available with free access View Complete Material Data
UNIT
%
CAS NUMBER
7440-21-3

NF A 32-055: 1976 / Foundry products. Weldable cast steels for pressure vessels

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AFNOR NF 20 MN5-M Physical Properties

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AFNOR NF 20 MN5-M Heat Treatments

  • Normalize: 890-980°C; Tempering: 600-700°C; Harden: 890-980°C, water or oil quenching; Tempering: 600-700°C.

AFNOR NF 20 MN5-M Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 280 MPa Unlock full details
Tensile Strength 485 — 610 MPa Unlock full details
Elongation, A 22 % Unlock full details

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  • 2 Cross References
  • 8 Composition
  • 3 Mechanical Properties
  • - Physical Properties
  • 1 Heat Treatment
  • - Metallography
  • - Machinability
  • - Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • - Joints
  • - Coatings
  • - Dimensions
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