EN 1.4944 Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country/Standard: European Union / EN

Data updates

Latest Update: 2023-02
Total number of updates: 1
Update History

This material has 327 properties — only a subset is shown here.

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EN 1.4944 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
≤ 0.35
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
B
VALUE
0.0030 – 0.0100
UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
C
VALUE
≤ 0.08
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
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
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
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1
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

EN 3762: 2022 / Aerospace series - Heat-resisting alloy X6NiCrTiMnMoV26-15 (1.4944) - Softened and cold worked - Wire for forged fasteners - D ≤ 15 mm - 1 100 MPa ≤ Rm ≤ 1 300 MPa

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EN 1.4944 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 215 GPa
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Density
7.61 — 8.1 kg/dm³
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Poisson Coefficient
0.27 — 0.3
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This material has 327 properties — only a subset is shown here.

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EN 1.4944 Heat Treatments

  • Softened and cold worked (Delivery condition): 900°C/t = 1 h/AC or faster + 15 % ≤cold work ≤ 25 % at θ ≤ 870°C

    Precipitation treated: Delivery condition + 720°C/t = 16 h/AC

EN 1.4944 Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
val1
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MPa
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Tensile Strength
1100 — 1300 MPa
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Elongation, A
12 %
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Brinell Hardness (HB)
277
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Grain Size
val1
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