NB ZG20CrMnMo Cast steels

Material group: Ferrous Alloys / Cast steels
Country / Standard: China / NB

Data updates

Latest Update: 2018-01
Total number of updates: 1
Update History

This material has 16 properties — only a subset is shown here.

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NB ZG20CrMnMo Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
0.0200 – 0.0400
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
0.1800 – 0.2200
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
1.0000 – 1.3000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
val1
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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

NB/T 20005.6: 2013 / Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 6: Motor support stand castings for reactor coolant pumps

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NB ZG20CrMnMo Heat Treatments


  • Minimum temperatures for tempering shall be 665°C.

NB ZG20CrMnMo Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 550 MPa
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Elongation, A
≥ 18 %
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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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Yield Strength, Rp0.2
≥ 345 MPa
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NB ZG20CrMnMo International Equivalent Materials


Showing 1 of 1 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
AFCEN
COUNTRY / PRODUCER
France
EQUIVALENCE CATEGORY
Official

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  • 1Cross References

  • 8Composition
  • 6Mechanical Properties
  • -Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

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

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

  • -Total Suppliers