1.7220 (Germany / DIN) Material Properties
Other designations:
, , , , ,
Material group:
Ferrous Alloys / Structural and constructional steels, Ferrous Alloys / Cast steels
Country/Standard:
Germany / DIN
Data updates
Latest Update: 2025-08
Total number of updates: 24
Update History:
2025-07
2025-04
2025-01
2024-12
2024-08
2022-08
2021-11
2021-05
2020-08
2020-03
2019-05
2018-12
2018-09
2018-08
2018-01
2017-10
2016-02
2015-06
2015-04
2015-01
2014-09
2014-06
2014-03
Mechanical Properties
Temperature
Physical Properties
Temperature
Dynamic Modulus of Elasticity
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GPa
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Dynamic Modulus of Elasticity
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GPa
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Dynamic Modulus of Elasticity
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GPa
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Dynamic Modulus of Elasticity
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GPa
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Dynamic Modulus of Elasticity
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GPa
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Coefficient of Thermal Expansion (CTE)
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10-6/°C
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Thermal Conductivity
val1
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W/(m∙°C)
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Thermal Conductivity
val1
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W/(m∙°C)
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Thermal Conductivity
val1
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W/(m∙°C)
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Electrical Resistivity
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Ω∙mm²/m
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Electrical Resistivity
val1
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Ω∙mm²/m
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Electrical Resistivity
val1
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Ω∙mm²/m
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Dynamic Modulus of Elasticity
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ksi
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Dynamic Modulus of Elasticity
val1
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ksi
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Dynamic Modulus of Elasticity
val1
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ksi
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Dynamic Modulus of Elasticity
val1
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ksi
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Dynamic Modulus of Elasticity
val1
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ksi
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°F
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Thermal Conductivity
val1
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BTU/(h∙ft∙°F)
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Thermal Conductivity
val1
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BTU/(h∙ft∙°F)
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Thermal Conductivity
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BTU/(h∙ft∙°F)
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Electrical Resistivity
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Ω∙circular·mil/ft
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Electrical Resistivity
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Ω∙circular·mil/ft
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Electrical Resistivity
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Ω∙circular·mil/ft
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Composition
CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.30 – 0.37
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
0.90 – 1.20
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.60 – 0.90
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
EN 10132-3: 2000 / Cold rolled narrow steel strip for heat treatment - Technical delivery conditions - Part 3: Steels for quenching and tempering
Heat Treatments
- Air Quenched and Tempered Hardening: 880-950°C; Tempering: 600-650°C Liquid Quenched and Tempered (I) Hardening: 880-950°C; Tempering: 600-650°C Liquid Quenched and Tempered (II) Hardening: 880-950°C; Tempering: 550-600°C
- Annealed (+A): 650-720°C Normalized (+N): 850-890°C Austenitized: 830-870°C Tempered: 540-680°C
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671 Cross References
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185 Composition
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640 Mechanical Properties
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85 Physical Properties
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36 Heat Treatment
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- Metallography
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- Machinability
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127 Stress-Strain
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2 Formability
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3 Fatigue
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- Fracture
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- Creep
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3 Joints
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- Coatings
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52 Dimensions
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- Tribology
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- Corrosion
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- Ageing
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- Weatherability
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- Irradiation
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409 Total Suppliers