NiCr20Co3Fe3 (Germany / DIN) Material Properties

Material group: Nonferrous Alloys / Nickel / Nickel Alloys
Country/Standard: Germany / DIN

Data updates

Latest Update: 2023-12
Total number of updates: 2
Update History:
2018-01

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 640 MPa view details
Elongation, A 25 % view details
Brinell Hardness (HB) ≤ 230 view details
Vickers Hardness (HV) val1
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view details
Yield Strength, Rp0.2 val1
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ksi view details
Tensile Strength 92.8 ksi view details
Elongation, A 25 % view details
Brinell Hardness (HB) ≤ 230 view details
Vickers Hardness (HV) val1
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view details

Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 185 — 205 GPa view details
Density 7.9 — 8.8 kg/dm³ view details
Poisson Coefficient 0.32 — 0.34 view details
Modulus of Elasticity 26.8 E+03 — 29.7 E+03 ksi view details
Density 0.285 — 0.318 lb/in³ view details
Poisson Coefficient 0.32 — 0.34 view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.08 – 0.15
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
≤ 5.0
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
18.0 – 21.0
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
val1
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UNIT
%
CAS NUMBER
7440-50-8
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
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
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

EN 2402: 2014 / Aerospace series - Heat resisting nickel base alloy NiCr20Co3Fe3 - Annealed - Wire - D ≤ 10 mm

Heat Treatments

  • Annealed and descaled or bright annealed: 1000°C <= &theta; <= 1050°C/ AC or WQ or cool in protective atmosphere.
  • Annealed and machined or descaled annealed: 1000°C <= &theta; <= 1050°C, (30 minutes per 25 mm of ruling section), air cooled.