EN 10106 Grade M350-50A

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Description

Non-oriented fully processed electrical steel have guaranteed magnetic properties, in accordance with (or exceeding the levels required by) EN 10106:2015. As well as the maximum loss and minimum polarisation levels cited, full magnetic characterisation curves regarding losses, polarisation, permeability and apparent power at different frequencies are available on request.

This standard grade is available so that a steel grade can be selected according to the specific requirements of each application, from low alloy grades offering the advantage of excellent magnetic permeability, thermal conductivity and punchability to alloyed grades offering the advantage of very low losses, even at higher frequencies. A wide range of coatings is available, allowing further enhancement of punchability, reduction of interlaminar losses and improvement of corrosion protection.

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por ArcelorMittal.

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.

Ashby charts

Propiedades

General

PropertyValueComment

Densidad

7.65 g/cm³

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for thickness 0.5 mm

Mecánica

PropertyValueComment

Dureza Vickers

180 - 210 [-]

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for thickness 0.5 mm

Elongación

20 - 30 %

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for thickness 0.5 mm | Transverse | A80

Límite elástico

365 - 415 MPa

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for thickness 0.5 mm | Transverse

Number of bends

5 [-]

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min. for thickness 0.5 mm | Guaranteed

Resistencia a la tracción

500 - 560 MPa

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for thickness 0.5 mm | Transverse

Yield to strength ratio

0.72 - 0.77 [-]

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for thickness 0.5 mm

Magnético

PropertyValueFrequencyComment

Anisotropy of loss

12 %

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(+/-) for thickness 0.5 mm | Guaranteed

Polarización garantizada

1.5 [-]

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min. | for thickness 0.5 mm | at 2500 A/m

1.6 [-]

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min. | for thickness 0.5 mm | at 5000 A/m

1.7 [-]

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min. | for thickness 0.5 mm | at 10000 A/m

Pérdida en el núcleo garantizada

3.5 W/kg

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50Hz

max. for thickness 0.5 mm | at 1.5 T

Pérdida en el núcleo normal

1.5 W/kg

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50Hz

max. for thickness 0.5 mm | at 1 T

4.45 W/kg

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60Hz

max. for thickness 0.5 mm | at 1.5 T

Stacking factor

0.96 mm

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min. | for thickness 0.5 mm | Guaranteed

Technological properties

Property
Application areas

The fully processed steel is designed for the manufacture of magnetic circuits for motors, transformers and other electrical equipment. The principal applications are in the electrical engineering, domestic appliance, automotive and building industries. Low loss fully processed steels are also suitable for shielding applications at low frequencies (e.g. housings around electrical systems).

Coating

This standard grade is available non-insulated or varnished with any of the coating types described in the following link https://industry.arcelormittal.com/catalogue/D28/EN .

Other

Recommendations for use


The are obtained without heat treatment after stamping.

The material as supplied possesses all the required magnetic properties.


Dimensions:




NotesBefore side trimmingSide trimmedSlit coilsSheet length 400 to 2500 mm
Min widthMax widthMin widthMax widthMin widthMax widthMin widthMax width
M350-50A2 & 3103012506001220206004001100
2 & 3. Side trimmed: max width 1250 after prior agreement; Slit coils: after prior agreement regarding widths between 20 and 44 mm