DIN 1.5415 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels

Country/Standard: Germany / DIN

Data updates

Latest Update: 2024-08

Total number of updates: 19

Update History

2023-04 2022-08 2022-01 2021-09 2021-03 2021-02 2020-05 2020-03 2020-02 2019-12 2019-05 2018-08 2017-06 2017-05 2016-10 2016-05 2015-01 2014-04

This material has 1458 properties — only a subset is shown here.

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DIN 1.5415 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

The Al content of the cast shall be determined and given in the inspection document.

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

0.12 – 0.20

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

≤ 0.30

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

7440-02-0

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 10273: 2016 / Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties

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DIN 1.5415 Physical Properties

Temperature

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

PROPERTY / VALUE

Modulus of Elasticity

190 — 210 GPa

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Dynamic Modulus of Elasticity

val1 GPa

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Density

val1 kg/dm³

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Poisson Coefficient

val1

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Coefficient of Thermal Expansion (CTE)

val1 10^-6/°C

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Thermal Conductivity

42.5 — 52.1 W/(m∙°C)

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Heat Capacity

val1 J/(kg∙°C)

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Electrical Resistivity

0.13 — 0.2 Ω∙mm²/m

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Electrical Conductivity

val1 S/m

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This material has 1458 properties — only a subset is shown here.

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DIN 1.5415 Heat Treatments

Hot forming at 1100 - 850°C. The temperature can drop to 750°C during processing. Normalizing at 910 - 940°C.
Hot working: 1100-850°C; Normalizing: 910-940°C

DIN 1.5415 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

410 — 600 MPa

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Elongation, A

19 %

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Impact Energy

val1 J

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185 Cross References

130 Composition
439 Mechanical Properties
66 Physical Properties
13 Heat Treatment
11 Metallography
- Machinability

46 Stress-Strain
- Formability
24 Fatigue
- Fracture
85 Creep

94 Joints
- Coatings
189 Dimensions
- Tribology

- Corrosion
- Ageing
- Weatherability
- Irradiation

176 Total Suppliers