1.4545 (Germany / WL) Material Properties

Material group: Ferrous Alloys / Stainless steels
Country/Standard: Germany / WL

Data updates

Latest Update: -
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Update History:
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Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 960 MPa view details
Elongation, A 7 % view details
Reduction of Area val1
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% view details
Brinell Hardness (HB) ≤ 363 view details
Rockwell Hardness (HR) val1
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view details
Yield Strength, Rp0.2 val1
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ksi view details
Tensile Strength 139.2 ksi view details
Elongation, A 7 % view details
Reduction of Area val1
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% view details
Brinell Hardness (HB) ≤ 363 view details
Rockwell Hardness (HR) val1
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view details

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
≤ 0.07
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
14.0 – 15.5
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
2.50 – 4.50
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

WL 1.4545-1: 1989 / Aerospace; precipitation-hardening stainless chromium-nickel-copper steel with approx. 0, 05C- 15Cr-5Ni-4Cu; bars and forgings

Heat Treatments

  • Solution heat-treated and quenched (1025-1500°C) 30-40 min/air or oil ; Age from solution heat-treated and quenched (580-600°C) not less than 4h/air; Age from solution heat-treated and quenched (540-560°C) not less than 4h/air;