1.7243 (Germany / DIN) Material Properties
Other designations:
Material group:
Ferrous Alloys / Structural and constructional steels
Country/Standard:
Germany / DIN
Data updates
Latest Update: 2025-02
Total number of updates: 6
Update History:
2022-06
2020-05
2019-06
2019-03
2018-01
Mechanical Properties
Temperature
Physical Properties
Temperature
Composition
CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.15 – 0.21
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 10250-3: 2022 / Open die steel forgings for general engineering purposes - Part 3: Alloy special steels
Heat Treatments
- End quench test: Quench from 880°C Carburizing: 880 to 980°C; NOTE: If steels are direct hardened, in general, a carburizing temperature of 950°C is not exceeded. For special procedures, for example under vacuum, higher temperatures (for example 1020 to 1050°C) are not unusual. Core hardening: 860 to 900°C; Case hardening: 780 to 820°C; Tempering: 150 to 200°C (as a guide, for 1 hour minimum).
- Quenching: 850-880°C, oil, water, or water based solutions; Tempering: 595-700°C.
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197 Cross References
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31 Composition
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32 Mechanical Properties
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3 Physical Properties
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10 Heat Treatment
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4 Metallography
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- Machinability
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- Stress-Strain
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- Formability
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5 Fatigue
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- Fracture
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- Creep
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- Joints
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- Coatings
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- 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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159 Total Suppliers