EN 10149-3 Grade S420NC normalized or normalized formed (+N)

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Description

Normalized or normalized rolled, weldable steel for cold formed components like vehicle frames, axles and special sections.

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValueConditionRelated StandardsShape

Density

20 °C

7.83 g/cm³

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normalized or normalized formed (+N)

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Mechanical

PropertyTemperatureValueConditionRelated StandardsShapeComment

Elastic modulus

-100 °C

217 GPa

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normalized or normalized formed (+N)

EN 10149-3

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20 °C

212 GPa

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normalized or normalized formed (+N)

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100 °C

207 GPa

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normalized or normalized formed (+N)

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200 °C

199 GPa

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normalized or normalized formed (+N)

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300 °C

192 GPa

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normalized or normalized formed (+N)

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400 °C

184 GPa

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normalized or normalized formed (+N)

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500 °C

175 GPa

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normalized or normalized formed (+N)

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600 °C

164 GPa

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normalized or normalized formed (+N)

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Elongation

14.8 %

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Predicted Value, A200

17.4 %

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Predicted Value, A80 Transverse

19.5 %

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Predicted Value, A50

20.0 %

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Predicted Value, Transverse

20.8 %

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Predicted Value, A5

20 °C

18 %

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normalized or normalized formed (+N)

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A80

20 °C

18 %

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normalized or normalized formed (+N)

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20 °C

23 %

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normalized or normalized formed (+N)

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A80

20 °C

23 %

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normalized or normalized formed (+N)

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Hardness, Brinell

244 [-]

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Predicted Value, Transverse

Poisson's ratio

0.29 [-]

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Typical for Low Carbon Steel

Reduction of area

39.8 %

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Predicted Value

44.0 %

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Predicted Value, Transverse

Shear modulus

82 GPa

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Typical for Low Carbon Steel

Shear strength

506.3 MPa

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Predicted Value

Tensile strength

20 °C

530 - 670 MPa

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Yield strength

249.8 MPa

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Predicted Value, RP1

299.3 MPa

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Predicted Value, RP1 Transverse

400.3 MPa

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Predicted Value, RP02

403.1 MPa

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Predicted Value, Transverse

472.8 MPa

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Predicted Value, RP05

482.3 MPa

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Predicted Value, RP02 Transverse

516.9 MPa

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Predicted Value, RP002

20 °C

420 MPa

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normalized or normalized formed (+N)

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Thermal

PropertyTemperatureValueConditionRelated StandardsShapeComment

Coefficient of thermal expansion

-100 °C

1.08e-05 1/K

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normalized or normalized formed (+N)

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20 °C

1.19e-05 1/K

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normalized or normalized formed (+N)

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100 °C

1.25e-05 1/K

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normalized or normalized formed (+N)

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200 °C

1.3e-05 1/K

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normalized or normalized formed (+N)

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300 °C

1.36e-05 1/K

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normalized or normalized formed (+N)

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400 °C

1.41e-05 1/K

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normalized or normalized formed (+N)

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500 °C

1.45e-05 1/K

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normalized or normalized formed (+N)

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600 °C

1.49e-05 1/K

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normalized or normalized formed (+N)

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Max service temperature

-20 °C

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normalized or normalized formed (+N)

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Long

500 °C

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Typical for Carbon Steel

Melting point

1480 - 1526 °C

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Typical for Low Carbon Steel

Specific heat capacity

-100 °C

423 J/(kg·K)

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20 °C

461 J/(kg·K)

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100 °C

479 J/(kg·K)

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normalized or normalized formed (+N)

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200 °C

499 J/(kg·K)

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300 °C

517 J/(kg·K)

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normalized or normalized formed (+N)

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400 °C

536 J/(kg·K)

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normalized or normalized formed (+N)

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500 °C

558 J/(kg·K)

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normalized or normalized formed (+N)

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600 °C

587 J/(kg·K)

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normalized or normalized formed (+N)

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Thermal conductivity

-100 °C

37.6 W/(m·K)

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normalized or normalized formed (+N)

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20 °C

42.2 W/(m·K)

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100 °C

43.2 W/(m·K)

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normalized or normalized formed (+N)

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200 °C

42.9 W/(m·K)

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300 °C

41.2 W/(m·K)

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400 °C

39.1 W/(m·K)

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500 °C

36.6 W/(m·K)

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normalized or normalized formed (+N)

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600 °C

34.1 W/(m·K)

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Thermal diffusivity

-100 °C

12.9 mm²/s

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normalized or normalized formed (+N)

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20 °C

11.7 mm²/s

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100 °C

11.2 mm²/s

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200 °C

10.3 mm²/s

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normalized or normalized formed (+N)

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300 °C

9.4 mm²/s

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normalized or normalized formed (+N)

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400 °C

8.3 mm²/s

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normalized or normalized formed (+N)

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500 °C

7.1 mm²/s

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normalized or normalized formed (+N)

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600 °C

5.7 mm²/s

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Electrical

PropertyTemperatureValueConditionRelated StandardsShapeComment

Electrical conductivity

7 S/m

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Predicted Value

Electrical resistivity

-100 °C

1.82e-07 Ω·m

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normalized or normalized formed (+N)

EN 10149-3

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20 °C

2.47e-07 Ω·m

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100 °C

2.96e-07 Ω·m

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200 °C

3.68e-07 Ω·m

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300 °C

4.55e-07 Ω·m

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400 °C

5.56e-07 Ω·m

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500 °C

6.75e-07 Ω·m

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600 °C

8.13e-07 Ω·m

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Magnetic

PropertyValueComment

Curie temperature

770 °C

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Typical for Low Carbon Steel

Chemical properties

PropertyValueConditionRelated StandardsShape

Aluminium

0.015 %

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Carbon

0.2 %

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Manganese

1.6 %

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Niobium

0.09 %

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Phosphorus

0.025 %

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Silicon

0.5 %

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Sulfur

0.015 %

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Titanium

0.15 %

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Vanadium

0.1 %

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