GB H20360 Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: China / GB

Data updates

Latest Update: 2025-12
Total number of updates: 2
Update History
2025-11

This material has 182 properties — only a subset is shown here.

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GB H20360 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.34 – 0.40
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
11.50 – 13.50
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.25
UNIT
%
CAS NUMBER
7440-50-8
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
Nb
VALUE
val1
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UNIT
%
CAS NUMBER
7440-03-1
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
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

GB/T 14992: 2025 / Superalloys and intermetallic compounds-Designation and chemical composition

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GB H20360 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 215 GPa
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Electrical Resistivity
0.736 Ω∙mm²/m
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Density
val1
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kg/dm³
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Dynamic Modulus of Elasticity
val1
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GPa
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Electrical Conductivity
val1
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S/m
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Poisson Coefficient
val1
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This material has 182 properties — only a subset is shown here.

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GB H20360 Heat Treatments


  • Heat treatment 1: Heat treated at 1140°C, 80min, water cooled. Heat treated at 670°C, 14h. Heat treated at 780°C, 16h, air cooled. Heat treatment 2: Heat treated at 1140°C, 165min, water cooled. Heat treated at 670°C, 14h. Heat treated at 780°C, 18h, air cooled.

GB H20360 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
794 — 843 MPa
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Elongation, A
14.7 — 17.5 %
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Impact Strength
val1
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kJ/m²
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Reduction of Area
val1
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%
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Yield Strength, Rp0.2
val1
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MPa
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GB H20360 International Equivalent Materials


Showing 4 of 11 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Identical
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Identical
MATERIAL
STANDARD
YB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
YB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Official

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 11Cross References

  • 12Composition
  • 109Mechanical Properties
  • 39Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

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

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

  • -Corrosion
  • 11Ageing
  • -Weatherability
  • -Irradiation

  • -Total Suppliers