VdTÜV 15 MnNi 6 3 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels

Country / Standard: Germany / VdTÜV

Data updates

Latest Update: 2022-04

Total number of updates: 1

Update History

This material has 396 properties — only a subset is shown here.

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VdTÜV 15 MnNi 6 3 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

0.12 – 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

7439-89-6

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

WB 427/2: 2001 / Fine grain structural steel 15 MnNi 6 3. Material no. 1.6210

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VdTÜV 15 MnNi 6 3 Physical Properties

Temperature

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

PROPERTY / VALUE

Modulus of Elasticity

190 — 210 GPa

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Thermal Conductivity

42 W/(m∙°C)

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Density

val1 kg/dm³

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Dynamic Modulus of Elasticity

val1 GPa

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Heat Capacity

val1 J/(kg∙°C)

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Poisson Coefficient

val1

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This material has 396 properties — only a subset is shown here.

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VdTÜV 15 MnNi 6 3 Heat Treatments

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.
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) at least 30 min. In case of multiple annealing, holding time should not be higher than 150 min. Cool down in still air. Annealing temperatures of 580 to 620°C are possible with the approval of the expert.
Hot forming: temperature range between 750 and 1050°C. After hot forming, the product must be normalized.
Cold forming: temperature range from room temperature to 580°C.

VdTÜV 15 MnNi 6 3 Mechanical Properties

Temperature

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

PROPERTY / VALUE

Tensile Strength

440 — 630 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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VdTÜV 15 MnNi 6 3 International Equivalent Materials

Showing 1 of 3 results.

MATERIAL

STANDARD

COUNTRY / PRODUCER

EQUIVALENCE CATEGORY

MATERIAL

1.6210

STANDARD

DIN

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

51Composition
276Mechanical Properties
57Physical Properties
3Heat Treatment
-Metallography
-Machinability

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

3Joints
-Coatings
1Dimensions
-Tribology

-Corrosion
-Ageing
-Weatherability
-Irradiation

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