1.4034 (European Union / EN) Material Properties
Other designations:
Material group:
Ferrous Alloys / Stainless steels
Country/Standard:
European Union / EN
Data updates
Latest Update: 2024-12
Total number of updates: 7
Update History:
2020-03
2017-01
2016-11
2015-03
2015-02
2015-01
Mechanical Properties
Temperature
Physical Properties
Temperature
Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE)
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10-6/°F
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Composition
CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.43 – 0.50
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
12.5 – 14.5
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 1.00
UNIT
%
CAS NUMBER
7439-96-5
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 10088-1: 2023 / Stainless steels - Part 1: List of stainless steels
Heat Treatments
- Hot working (slowly cooling): 1100-800°C<br>+A - Annealing (furnace or air cooling): 750-850°C<br>+QT850 - Quenching (air or oil cooling): 950-1050°C, Tempering: 650-700°C.<br><br>Hot formed conditions:<br>1U - Hot formed, not heat treated, not descaled.<br>1C - Hot formed, heat treated, not descaled. <br>1E - Hot formed, heat treated, mechanically descaled. <br>1D - Hot formed, heat treated, pickled, coated (optional).<br>1X - Hot formed, heat treated, rough machined.<br>1G - Hot formed, heat treated, descaled, rough machined or shaved in the case of rod. <br>Cold processed conditions:<br>2H - Finishes 1E, 1D or 1X, cold processed, coated (optional).<br>2D - Finish 2H, heat treated, pickled and skin- passed (optional), coated (optional). <br>2B - Finishes 1E, 1D or 1X, cold processed, mechanically smoothed. <br>2G - Finishes 2H, 2D or 2B, centreless ground, mechanically smoothed (optional). <br>P - Finishes 2H, 2D, 2B or 2G, specular polishing.
- Hot forming: 1100-800°C, slow cooling.<br />A - Annealing: 730-790°C;<br />QT - Quenching: 1000-1100°C, air or oil cooling; Tempering: 200-350°C
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582 Cross References
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18 Composition
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60 Mechanical Properties
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18 Physical Properties
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9 Heat Treatment
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- Metallography
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1 Machinability
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17 Stress-Strain
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12 Formability
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- Fatigue
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- Fracture
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- Creep
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- Joints
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- Coatings
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4 Dimensions
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- Tribology
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13 Corrosion
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- Ageing
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- Weatherability
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- Irradiation
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467 Total Suppliers