1.4540 (Germany / DIN) Material Properties

Other designations:
Material group: Ferrous Alloys / Stainless steels
Country/Standard: Germany / DIN

Data updates

Latest Update: 2020-03
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 950 MPa view details
Tensile Strength 1000 MPa view details
Elongation, A 13 % view details
Rockwell Hardness (HR) val1
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Yield Strength, Rp0.2 137.8 ksi view details
Tensile Strength 145 ksi view details
Elongation, A 13 % view details
Rockwell Hardness (HR) val1
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Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 215 GPa view details
Density 7.61 — 8.1 kg/dm³ view details
Poisson Coefficient 0.27 — 0.3 view details
Modulus of Elasticity 27.6 E+03 — 31.2 E+03 ksi view details
Density 0.275 — 0.293 lb/in³ view details
Poisson Coefficient 0.27 — 0.3 view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.0600
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
15.0000 – 17.0000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
2.5000 – 4.0000
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

Airbus Apworks GmbH, Product Data Sheets / Available at: www.apworks.de, visited 2018

Heat Treatments

  • Operation of hardening - 1040°C; Hardness, Brinell, HB 30 280-400, Re>965 MPa, Rm >1035 MPa, A>9%, State - Heat treat; Temper, Age hardened to desired strength