CSN X5CrNiN19-9 Stainless steels
Material group:
Ferrous Alloys / Stainless steels
Country / Standard:
Czech Republic / CSN
Data updates
Latest Update: 2024-12
Total number of updates: 5
Update History
2020-10
2016-08
2015-02
2014-04
This material has 958 properties — only a subset is shown here.
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CSN X5CrNiN19-9 Chemical Composition
CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.06
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
18.0 – 20.0
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 2.00
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
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
EN 10028-7: 2016 / Flat products made of steels for pressure purposes - Part 7: Stainless steels
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CSN X5CrNiN19-9 Physical Properties
Temperature
Modulus of Elasticity
170 — 215
GPa
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Thermal Conductivity
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Electrical Resistivity
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Density
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Electrical Conductivity
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Heat Capacity
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Poisson Coefficient
val1
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Shear Modulus
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This material has 958 properties — only a subset is shown here.
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CSN X5CrNiN19-9 Heat Treatments
- Heat treated at 350-400°C; Duration: 30 min to 1h; Air cooling; The optimum heat treatment conditions may be very different. The spring manufacturer shall choose those conditions answering the purpose; The heat treatment data refer to compression springs, torsion and tension (springs without initial tension).
- Hot working (air cooling): 1150-850°C; +AT - Solution annealing (air or water cooling): 1000-1100°C.
Hot formed conditions:
1U - Hot formed, not heat treated, not descaled.
1C - Hot formed, heat treated, not descaled.
1E - Hot formed, heat treated, mechanically descaled.
1D - Hot formed, heat treated, pickled, coated (optional).
1X - Hot formed, heat treated, rough machined.
1G - Hot formed, heat treated, descaled, rough machined or shaved in the case of rod.
Cold processed conditions:
2H - Finishes 1E, 1D or 1X, cold processed, coated (optional).
2D - Finish 2H, heat treated, pickled and skin- passed (optional), coated (optional).
2B - Finishes 1E, 1D or 1X, cold processed, mechanically smoothed.
2G - Finishes 2H, 2D or 2B, centreless ground, mechanically smoothed (optional).
P - Finishes 2H, 2D, 2B or 2G, specular polishing.
CSN X5CrNiN19-9 Mechanical Properties
Temperature
Tensile Strength
500 — 2400
MPa
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Brinell Hardness (HB)
val1
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Elongation, A
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Yield Strength, Rp0.2
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Impact Energy
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Yield Strength, Rp1
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CSN X5CrNiN19-9 International Equivalent Materials
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MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
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- 356Cross References
- 41Composition
- 135Mechanical Properties
- 23Physical Properties
- 4Heat Treatment
- 3Metallography
- -Machinability
- 7Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- 4Joints
- -Coatings
- 143Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 242Total Suppliers