DIN 1.6210 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels

Country / Standard: Germany / DIN

Data updates

Latest Update: 2024-05

Total number of updates: 10

Update History

2022-08 2022-04 2022-03 2021-02 2020-03 2018-12 2018-04 2015-03 2014-04

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DIN 1.6210 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

0.020 – 0.055

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

≤ 0.015

UNIT

CAS NUMBER

7440-38-2

CRITERIA

VALUE

≤ 0.18

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

val1

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

7440-03-1

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

7440-31-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-32-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-62-2

SEW 028: 1993 / Non-alloy and alloy steels with specified properties at moderately elevated and elevated temperatures for pressure vessel purposes; Technical delivery conditions for flat products

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DIN 1.6210 Physical Properties

Temperature

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

PROPERTY / VALUE

Modulus of Elasticity

190 — 211 GPa

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Electrical Resistivity

val1 Ω∙mm²/m

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Density

val1 kg/dm³

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Thermal Conductivity

val1 W/(m∙°C)

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Dynamic Modulus of Elasticity

val1 GPa

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Electrical Conductivity

val1 S/m

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Heat Capacity

val1 J/(kg∙°C)

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Poisson Coefficient

val1

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Coefficient of Thermal Expansion (CTE)

val1 10^-6/°C

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This material has 863 properties — only a subset is shown here.

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DIN 1.6210 Heat Treatments

Normalization at 880 to 960°C, cooling in stationary air after the temperature has been reached over the entire cross section; Stress-relief annealing at 530 to 580°C. The heating and cooling rate, the temperature and the holding time shall be defined by the manufacturer and processor as a function of dimensions of the part, chemical composition and preceding heat treatments such that the requirements for mechanical and technological characteristics are met even allowing for subsequent heat treatments for the final condition of the complete part. Claddings shall also be taken into consideration (corrosion resistance, ductility).
Normalizing: heat from 880 to 960°C. After reaching the temperature in the entire cross-section, cool down on still air.
Stress relieving: heat from 530 to 580°C. Holding time (according to DIN 17 014 Part 1) at least 30 min. In the case of multiple heating, however, the soaking time and holding time are not covered for longer than according to Section 10.4. Cool down in still air. Annealing temperatures of 580 to 620°C are possible with the approval of the expert.
Hot forming: heat to at least the lowest temperature for normal annealing (880°C). Hot forming is to be carried out in the temperature range between 750 and 1050°C. The component should not be heated above 980 °C before the last step of hot forming or before a single hot forming step. If hot forming is carried out in several steps, intermediate cooling below 500 °C is required before the last step. In the case of hot forming outside the specified temperature range and hot forming with local heating, normal annealing of the entire component is required.
Cold forming: temperature range from room temperature to 580°C.

DIN 1.6210 Mechanical Properties

Temperature

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

PROPERTY / VALUE

Tensile Strength

440 — 650 MPa

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Elongation, A

val1 %

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Impact Strength

val1 kJ/m²

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Reduction of Area

val1 %

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Yield Strength, Rp0.2

val1 MPa

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Impact Energy

val1 J

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DIN 1.6210 International Equivalent Materials

Showing 3 of 3 results.

MATERIAL

STANDARD

COUNTRY / PRODUCER

EQUIVALENCE CATEGORY

MATERIAL

15MnNi6-3

STANDARD

SEW

COUNTRY / PRODUCER

Germany

EQUIVALENCE CATEGORY

Identical

MATERIAL

15 MnNi 6 3

STANDARD

DIN

COUNTRY / PRODUCER

Germany

EQUIVALENCE CATEGORY

Identical

MATERIAL

15 MnNi 6 3

STANDARD

VdTÜV

COUNTRY / PRODUCER

Germany

EQUIVALENCE CATEGORY

Identical

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

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3Cross References

83Composition
601Mechanical Properties
126Physical Properties
4Heat Treatment
-Metallography
-Machinability

39Stress-Strain
1Formability
-Fatigue
-Fracture
-Creep

3Joints
-Coatings
1Dimensions
-Tribology

-Corrosion
-Ageing
-Weatherability
-Irradiation

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