EN 10106 Grade M330-50A
EN 10106 Grade M330-50A introduction
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.
Equivalent material: AISI M27, ASTM 47F190, IEC M330-50A5
EN 10106 Grade M330-50A general
| Property |
Value |
Comment |
| Density |
Density of 7.65 g/cm³ |
for thickness 0.5 mm |
EN 10106 Grade M330-50A thermal
| Property |
Value |
Frequency |
Comment |
| Anisotropy of loss |
Anisotropy of loss of 14 % |
- |
(+/-) for thickness 0.5 mm | Guaranteed |
| Guaranteed core loss |
Guaranteed core loss of 3.3 W/kg |
50Hz |
max. for thickness 0.5 mm | at 1.5 T |
| Guaranteed polarization |
Guaranteed polarization of 1.49 [-] |
- |
min. | for thickness 0.5 mm | at 2500 A/m |
| - |
Guaranteed polarization of 1.6 [-] |
- |
min. | for thickness 0.5 mm | at 5000 A/m |
| - |
Guaranteed polarization of 1.7 [-] |
- |
min. | for thickness 0.5 mm | at 10000 A/m |
| Stacking factor |
Stacking factor of 0.96 mm |
- |
min. | for thickness 0.5 mm | Guaranteed |
| Typical core loss |
Typical core loss of 1.35 W/kg |
50Hz |
max. for thickness 0.5 mm | at 1 T |
| - |
Typical core loss of 4.2 W/kg |
60Hz |
max. for thickness 0.5 mm | at 1.5 T |
EN 10106 Grade M330-50A electrical
| Property |
- |
- |
| Application areas |
| Coating |
| Other |
| Min width |
Max width |
Min width |
Max width |
Min width |
Max width |
Min width |
Max width |
| M330-50A |
2 & 3 |
1030 |
1250 |
600 |
1220 |
20 |
600 |
400 |
1100 |
|
EN 10106 Grade M330-50A mechanical
| Property |
Value |
Comment |
| Elongation |
Elongation of 20 - 30 % |
for thickness 0.5 mm | Transverse | A80 |
| Hardness, Vickers |
Hardness, Vickers of 180 - 210 [-] |
for thickness 0.5 mm |
| Number of bends |
Number of bends of 3 [-] |
min. for thickness 0.5 mm | Guaranteed |
| Tensile strength |
Tensile strength of 510 - 560 MPa |
for thickness 0.5 mm | Transverse |
| Yield strength |
Yield strength of 365 - 415 MPa |
for thickness 0.5 mm | Transverse |
| Yield to strength ratio |
Yield to strength ratio of 0.72 - 0.77 [-] |
for thickness 0.5 mm |
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