DIN 1.4547 Stainless steels

Material group: Ferrous Alloys / Stainless steels

Country / Standard: Germany / DIN

Data updates

Latest Update: 2025-11

Total number of updates: 22

Update History

2025-10 2024-09 2024-03 2021-07 2020-11 2020-06 2020-03 2019-09 2019-03 2018-10 2017-06 2017-01 2016-08 2016-05 2015-06 2015-03 2015-02 2015-01 2014-07 2014-06 2014-04

This material has 1150 properties — only a subset is shown here.

Unlock full material properties, including detailed values across temperatures and conditions.

DIN 1.4547 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

≤ 0.020

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

19.5 – 20.5

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

0.50 – 1.00

UNIT

CAS NUMBER

7440-50-8

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-96-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-98-7

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7727-37-9; 17778-88-0

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

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

Looking for full material performance data?

DIN 1.4547 Physical Properties

Temperature

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

PROPERTY / VALUE

Modulus of Elasticity

190 — 215 GPa

Unlock full details

Thermal Conductivity

val1 W/(m∙°C)

Unlock full details

Electrical Resistivity

val1 Ω∙mm²/m

Unlock full details

Density

val1 kg/dm³

Unlock full details

Dynamic Modulus of Elasticity

val1 GPa

Unlock full details

Electrical Conductivity

val1 S/m

Unlock full details

Heat Capacity

val1 J/(kg∙°C)

Unlock full details

Poisson Coefficient

val1

Unlock full details

This material has 1150 properties — only a subset is shown here.

Unlock detailed physical values across temperatures and conditions.

DIN 1.4547 Heat Treatments

Solution annealed (+AT): 1180-1230°C (for guidance only), cooling sufficiently rapid in water or air.
Hot forming: 1200-1000°C, air cooling; Solution annealing (+AT): 1140-1200°C, water or air cooling. If heat treatment is carried out in a continuous furnace, the upper part of the range specified should usually be preferred, or even exceeded. The lower end of the range specified for solution annealing should be aimed at the heat treatment as part of further processing, because otherwise the mechanical properties might be affected. If the temperature of hot forming does not drop below the lower temperature for solution annealing, a temperature of 1020°C for steels with Mo contents exceeding 3 %.

DIN 1.4547 Mechanical Properties

Temperature

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

PROPERTY / VALUE

Tensile Strength

500 — 2100 MPa

Unlock full details

Brinell Hardness (HB)

val1

Unlock full details

Elongation, A

val1 %

Unlock full details

Yield Strength, Rp0.2

val1 MPa

Unlock full details

Yield Strength, Rp1

val1 MPa

Unlock full details

Impact Energy

val1 J

Unlock full details

Need complete mechanical properties to make the right choice?

Get complete data on strength, hardness, fatigue, and more.

DIN 1.4547 International Equivalent Materials

Showing 15 of 234 results.

MATERIAL

STANDARD

COUNTRY / PRODUCER

EQUIVALENCE CATEGORY

MATERIAL

S31254

STANDARD

UNS

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

MATERIAL

S31252

STANDARD

COUNTRY / PRODUCER

China

EQUIVALENCE CATEGORY

Official

MATERIAL

X1CrNiMoCuN20-18-7

STANDARD

ISO

COUNTRY / PRODUCER

International

EQUIVALENCE CATEGORY

Official

MATERIAL

X1CrNiMoCuN20-18-7

STANDARD

ASME

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

MATERIAL

1.4547

STANDARD

ASME

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

MATERIAL

4547-312-54-I

STANDARD

ISO

COUNTRY / PRODUCER

International

EQUIVALENCE CATEGORY

Official

MATERIAL

SUS312L

STANDARD

JIS

COUNTRY / PRODUCER

Japan

EQUIVALENCE CATEGORY

Official

MATERIAL

A8 (4547-312-54-I)

STANDARD

COUNTRY / PRODUCER

European Union

EQUIVALENCE CATEGORY

Official

MATERIAL

S31254

STANDARD

COUNTRY / PRODUCER

China

EQUIVALENCE CATEGORY

Official

MATERIAL

015Cr20Ni18Mo6CuN

STANDARD

COUNTRY / PRODUCER

China

EQUIVALENCE CATEGORY

Official

MATERIAL

X1CrNiMoCuN20-18-7

STANDARD

GOST

COUNTRY / PRODUCER

Russia

EQUIVALENCE CATEGORY

Official

MATERIAL

4547-312-54-I

STANDARD

GOST

COUNTRY / PRODUCER

Russia

EQUIVALENCE CATEGORY

Official

MATERIAL

X1CrNiMoCuN20-18-7

STANDARD

COUNTRY / PRODUCER

Malaysia

EQUIVALENCE CATEGORY

Official

MATERIAL

X1CrNiMoCuN20-18-7

STANDARD

TCVN

COUNTRY / PRODUCER

Vietnam

EQUIVALENCE CATEGORY

Official

MATERIAL

4547-312-54-I

STANDARD

TCVN

COUNTRY / PRODUCER

Vietnam

EQUIVALENCE CATEGORY

Official

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

Need the full list of 234 international equivalents?

See all 234 equivalent grades with detailed mapping by standard, producer and equivalence category.

Optimize material selection for your application - Book A Demo

Looking to compare materials and make better decisions?

Access reliable material data, compare options, and make better decisions faster.

With Total Materia, you can:

Compare materials based on real engineering data

Find equivalent materials across standards

Evaluate performance for your specific conditions

Check compliance with global regulations

See how this works for your specific application

Take a Guided Tour

234Cross References

170Composition
392Mechanical Properties
24Physical Properties
13Heat Treatment
-Metallography
-Machinability

26Stress-Strain
-Formability
-Fatigue
-Fracture
-Creep

14Joints
-Coatings
153Dimensions
-Tribology

4Corrosion
-Ageing
-Weatherability
-Irradiation

120Total Suppliers