EN 1.4558 Stainless steels

Material group: Ferrous Alloys / Stainless steels

Country/Standard: European Union / EN

Data updates

Latest Update: 2021-07

Total number of updates: 2

Update History

2014-04

This material has 325 properties — only a subset is shown here.

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EN 1.4558 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

0.15 – 0.45

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

≤ 0.030

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

20.0 – 23.0

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-96-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-02-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7723-14-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7704-34-9

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-21-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-32-6

EN 10088-1: 2023 / Stainless steels - Part 1: List of stainless steels

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EN 1.4558 Physical Properties

Temperature

0 - 30°C 30 - 100°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Modulus of Elasticity

190 — 215 GPa

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Density

val1 kg/dm³

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Poisson Coefficient

val1

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Thermal Conductivity

12 W/(m∙°C)

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Heat Capacity

val1 J/(kg∙°C)

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Electrical Resistivity

0.99 Ω∙mm²/m

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Electrical Conductivity

val1 S/m

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This material has 325 properties — only a subset is shown here.

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EN 1.4558 Heat Treatments

Solution annealed (+AT): 950-1050°C (for guidance only), cooling sufficiently rapid in water or air.

EN 1.4558 Mechanical Properties

Temperature

≤ 0°C 0 - 30°C 30 - 100°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Yield Strength, Rp0.2

180 MPa

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Yield Strength, Rp1

val1 MPa

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Tensile Strength

450 — 700 MPa

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Elongation, A

30 %

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Impact Energy

val1 J

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44 Cross References

27 Composition
36 Mechanical Properties
19 Physical Properties
1 Heat Treatment
- Metallography
- Machinability

3 Stress-Strain
- Formability
- Fatigue
- Fracture
- Creep

13 Joints
- Coatings
136 Dimensions
- Tribology

- Corrosion
- Ageing
- Weatherability
- Irradiation

46 Total Suppliers