EN 10025-4 Grade S420M thermomechanically rolled

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Description

S420M is a weldable fine-grained steel with a min. yield point of 420 N/mm². The steel is applicated in thermo mechanical rolled condition for several types of welded constructions such as fixed and movable storage container, high-pressure pipes, bridge and load-bearing constructions. Subsequent heating above 580°C for thermo mechanical rolled products causes reduction of the strength properties. Application limit: at -20°C is warranted a notch impact energy of 40J (longitudinal test specimen). The carbon equivalent (by arrangement) amounts to: for nominal size: < 16 mm: 0,43% > 16 < 40 mm: 0,45% Cold forming: Suitability for cold bending, folding, cold flanging or cold welting has to be agreed. For sheet, strip and wide flat steel in thermo mechanical rolled condition, for nominal thickness (s) up to 12 mm can be warranted the following bending radius values: longitudinal: 5 x s transverse: 4 x s Sheet and strip of nominal thicknesses < 8 mm for cold forming of sections is available on arrangement (e.g. for production of hollow sections). Warm forming: thermo mechanical rolled products are unsuitable for warm forming.

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por WIAM.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyValueComment

Densidad

7.8 g/cm³

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Typical for Steel

Mecánica

PropertyTemperatureValueConditionRelated StandardsShapeComment

Coeficiente de Poisson

0.3 [-]

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Typical for Steel

Dureza Brinell

245 [-]

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Predicted Value, Transverse

Elongación

17.1 %

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Predicted Value, A200

17.5 %

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Predicted Value, A80

19.7 %

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Predicted Value, A80 Transverse

20.1 %

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Predicted Value, A5

20.9 %

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Predicted Value, Transverse

23.2 %

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Predicted Value, A50

20 °C

19 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

Estricción

42.7 %

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Predicted Value

44.7 %

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Predicted Value, Transverse

Límite elástico

251.3 MPa

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Predicted Value, RP1

318.7 MPa

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Predicted Value, RP1 Transverse

418.3 MPa

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Predicted Value, RP02

422.5 MPa

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Predicted Value, Transverse

472.4 MPa

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Predicted Value, RP02 Transverse

485.4 MPa

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Predicted Value, RP002

501.4 MPa

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Predicted Value, RP05

20 °C

365 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

370 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

380 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

390 MPa

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

20 °C

400 MPa

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

20 °C

420 MPa

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

Módulo de cizallamiento

80.3 GPa

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Predicted Value

Módulo elástico

190 - 210 GPa

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Typical for Steel

Resistencia a la tracción

20 °C

460 - 680 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

460 - 660 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

460 - 650 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

460 - 630 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

460 - 620 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

470 - 680 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

470 - 660 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

470 - 650 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

470 - 630 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

470 - 620 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

480 - 680 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

480 - 660 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

480 - 650 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

480 - 630 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

480 - 620 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

500 - 660 MPa

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

20 °C

500 - 680 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

500 - 650 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

500 - 630 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

500 - 620 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

520 - 680 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

520 - 660 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

520 - 650 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

520 - 630 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

20 °C

520 - 620 MPa

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

Resistencia al cizallamiento

529 MPa

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Predicted Value

Aplicaciones térmicas

PropertyValueComment

Calor específico

455.7 J/(kg·K)

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Predicted Value

Coeficiente de dilatación térmica

11.87 1/K

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Predicted Value

Conductividad térmica

38.02 W/(m·K)

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Predicted Value

Eléctrico

PropertyValueComment

Conductividad eléctrica

7 S/m

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Predicted Value

Resistividad eléctrica

35 Ω·m

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Predicted Value

Chemical properties

PropertyValueConditionRelated StandardsShape

Aluminio

0.02 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

Azufre

0.025 %

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

0.03 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar

Carbono

0.16 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

Cobre

0.55 %

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

Cromo

0.3 %

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

Fósforo

0.03 %

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

0.035 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar

Manganeso

1.7 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

Molibdeno

0.2 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

Niobio

0.05 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

Nitrógeno

0.02 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar

0.025 %

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

Níquel

0.3 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar

0.8 %

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thermomechanically rolled

EN 10025-4, EN 10113-3

Strip, Sheet, Flat, Rod, Wire

Silicona

0.5 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

Titanio

0.05 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

Vanadio

0.12 %

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thermomechanically rolled

EN 10113-3, EN 10025-4

Sheet, Strip, Bar, Flat, Rod, Wire

Technological properties

Property
Supplier Disclaimer

The given information is a rough description and some properties can depend on various factors such as product thickness. Please contact the supplier or refer to the related norm or standard for further information.