EN 10120 Grade P245NB normalized or normalized formed (+N)

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Description

The non-alloy quality steel P245NB is used for welded gas cylinders in form of sheet and strip up to thicknesses of 5 mm. The steel is weldable by the usual arc welding methods.

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

PropertyValueComment

Density

7.8 - 7.9 g/cm³

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Typical for Low Carbon Steel

Mechanical

PropertyTemperatureValueConditionRelated StandardsShapeComment

Elastic modulus

200 - 215 GPa

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Typical for Low Carbon Steel

Elongation

18.2 %

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Predicted Value, A200

19.8 %

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Predicted Value, A80 Transverse

20.8 %

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Predicted Value, A5

24.0 %

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Predicted Value, Transverse

26.8 %

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Predicted Value, A50

20 °C

26 %

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normalized or normalized formed (+N)

EN 10120

Flat

A80

20 °C

34 %

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normalized or normalized formed (+N)

EN 10120

Flat

Hardness, Brinell

253 [-]

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Predicted Value, Transverse

Poisson's ratio

0.29 [-]

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Typical for Low Carbon Steel

Reduction of area

42.3 %

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Predicted Value, Transverse

44.9 %

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Predicted Value

Shear modulus

82 GPa

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Typical for Low Carbon Steel

Shear strength

517 MPa

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Predicted Value

Tensile strength

20 °C

360 - 450 MPa

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normalized or normalized formed (+N)

EN 10120

Flat

Yield strength

258.2 MPa

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Predicted Value, RP1

301 MPa

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Predicted Value, Transverse

328.5 MPa

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Predicted Value, RP1 Transverse

358.9 MPa

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Predicted Value, RP05

447.9 MPa

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Predicted Value, RP002

461.4 MPa

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Predicted Value, RP02 Transverse

20 °C

245 MPa

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normalized or normalized formed (+N)

EN 10120

Flat

100 °C

205 MPa

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normalized or normalized formed (+N)

EN 10120

Flat

RP02

150 °C

185 MPa

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normalized or normalized formed (+N)

EN 10120

Flat

RP02

200 °C

165 MPa

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normalized or normalized formed (+N)

EN 10120

Flat

RP02

250 °C

145 MPa

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normalized or normalized formed (+N)

EN 10120

Flat

RP02

300 °C

105 MPa

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normalized or normalized formed (+N)

EN 10120

Flat

RP02

Thermal

PropertyValueComment

Coefficient of thermal expansion

1.32e-05 - 1.38e-05 1/K

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Typical for Low Carbon Steel

Max service temperature

331.5 °C

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Predicted Value, 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

465 J/(kg·K)

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Typical for Low Carbon Steel

Thermal conductivity

25 - 93 W/(m·K)

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Typical for Low Carbon Steel

Electrical

PropertyValueComment

Electrical conductivity

7 S/m

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Predicted Value

Electrical resistivity

1.43e-07 - 1.74e-07 Ω·m

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Typical for Carbon Steel

Magnetic

PropertyValueComment

Curie temperature

770 °C

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Typical for Low Carbon Steel

Chemical properties

PropertyValueConditionRelated StandardsShape

Aluminium

0.02 %

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normalized or normalized formed (+N)

EN 10120

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Carbon

0.16 %

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normalized or normalized formed (+N)

EN 10120

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Manganese

0.3 %

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normalized or normalized formed (+N)

EN 10120

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Niobium

0.05 %

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normalized or normalized formed (+N)

EN 10120

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Nitrogen

0.009 %

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normalized or normalized formed (+N)

EN 10120

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Phosphorus

0.025 %

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normalized or normalized formed (+N)

EN 10120

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Silicon

0.25 %

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normalized or normalized formed (+N)

EN 10120

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Sulfur

0.015 %

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normalized or normalized formed (+N)

EN 10120

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Titanium

0.03 %

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normalized or normalized formed (+N)

EN 10120

Flat