DIN X 12 CrNi 17 7 Stainless steels

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

Data updates

Latest Update: 2020-06
Total number of updates: 6
Update History
2019-06 2016-11 2015-08 2015-05 2015-04

This material has 1079 properties — only a subset is shown here.

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DIN X 12 CrNi 17 7 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.12
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
16.0 – 18.0
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 2.0
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
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

DIN 17224: 1982 / Stainless steel wire and strip for springs; technical delivery conditions

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DIN X 12 CrNi 17 7 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
185 — 215 GPa
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Shear Modulus
val1
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GPa
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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Thermal Conductivity
14.644 W/(m∙°C)
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Electrical Resistivity
0.73 Ω∙mm²/m
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Electrical Conductivity
val1
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S/m
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This material has 1079 properties — only a subset is shown here.

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DIN X 12 CrNi 17 7 Heat Treatments

  • Condition (K+A): Tempering or single artificial ageing at 250 to 450°C, cooling in air 30 minutes to 24h

DIN X 12 CrNi 17 7 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
1200 — 2450 MPa
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Reduction of Area
40 %
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  • 583 Cross References

  • 13 Composition
  • 29 Mechanical Properties
  • 12 Physical Properties
  • 1 Heat Treatment
  • - Metallography
  • - Machinability

  • - Stress-Strain
  • 4 Formability
  • 6 Fatigue
  • - Fracture
  • - Creep

  • 1 Joints
  • - Coatings
  • - Dimensions
  • - Tribology

  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation

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