EN 1.4512 Stainless steels

Material group: Ferrous Alloys / Stainless steels

Country/Standard: European Union / EN

Data updates

Latest Update: 2025-11

Total number of updates: 3

Update History

2020-03 2014-04

This material has 503 properties — only a subset is shown here.

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EN 1.4512 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

≤ 0.030

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

10.5 – 12.5

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

≤ 1.00

UNIT

CAS NUMBER

7439-96-5

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 1.4512 Physical Properties

Temperature

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

PROPERTY / VALUE

Modulus of Elasticity

190 — 220 GPa

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Density

val1 kg/dm³

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Poisson Coefficient

val1

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Thermal Conductivity

25 W/(m∙°C)

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Heat Capacity

val1 J/(kg∙°C)

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Electrical Resistivity

0.6 Ω∙mm²/m

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Electrical Conductivity

val1 S/m

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This material has 503 properties — only a subset is shown here.

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EN 1.4512 Heat Treatments

Hot forming: 1100-800°C, air cooling;
+A - Annealing: 770-830°C (If heat-treatment is carried out in a continuous furnace, the upper part of the range specified should usually be preferred, or even exceeded), air or water cooling.
Hot forming: 1100-800°C, air cooling.
Annealing: 770-830°C, air or water cooling.

EN 1.4512 Mechanical Properties

Temperature

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

PROPERTY / VALUE

Yield Strength, Rp0.2

210 MPa

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Tensile Strength

380 — 560 MPa

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Elongation, A

10 %

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191 Cross References

49 Composition
39 Mechanical Properties
18 Physical Properties
2 Heat Treatment
1 Metallography
- Machinability

11 Stress-Strain
- Formability
- Fatigue
- Fracture
- Creep

5 Joints
- Coatings
4 Dimensions
- Tribology

2 Corrosion
- Ageing
- Weatherability
- Irradiation

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