EN 718 Nickel

Material group: Nonferrous Alloys / Nickel / Nickel Alloys
Country/Standard: European Union / EN

Data updates

Latest Update: 2024-03
Total number of updates: 1
Update History

This material has 151 properties — only a subset is shown here.

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EN 718 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
0.30 – 0.70
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
B
VALUE
0.0020 – 0.0060
UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
C
VALUE
0.020 – 0.080
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
val1
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UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
val1
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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+Ta
VALUE
val1
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UNIT
%
CAS NUMBER
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
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6

EN ISO 3506-5: 2022 / Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 5: Special fasteners (also including fasteners from nickel alloys) for high temperature applications

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EN 718 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
185 — 205 GPa
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Density
7.9 — 8.8 kg/dm³
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Poisson Coefficient
val1
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Service Temperature
≤ 700 °C
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This material has 151 properties — only a subset is shown here.

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EN 718 Heat Treatments

  • Solution annealed and precipitation hardened:
    1. Solution annealing: 940-1010°C
    2. Precipitation hardened: 1st step: 710-730°C [≥ 8 h]; 2nd step: 610-630°C; Total treatment time: 18h minimum

EN 718 Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
1030 MPa
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Tensile Strength
1230 MPa
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Elongation, A
0.20d
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Rockwell Hardness (HR)
val1
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Vickers Hardness (HV)
val1
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  • 82 Cross References
  • 14 Composition
  • 5 Mechanical Properties
  • 4 Physical Properties
  • 1 Heat Treatment
  • - Metallography
  • - Machinability
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  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • - Joints
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  • 5 Dimensions
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