EN 10265 Grade 350-65-TF 181
EN 10265 Grade 350-65-TF 181 introduction
Cold rolled pole sheet grade is classified according to its yield strength (EN 10265:1995). As well as guaranteed mechanical properties, it has guaranteed magnetic properties, but unlike other electrical steel grades, its magnetic properties are determined under direct current (DC) conditions. Full magnetic characterisation curves in DC and also at various frequencies are available on request.
High yield strength values allow this grade to withstand strong electromechanical forces. As well as excellent DC magnetic properties significantly superior to the requirements of the standard, this grade perform well on loss and induction levels at 50 Hz, thanks to a special chemical composition.
This data sheet deals with the cold rolled grade that conform to the standard.
Equivalent material: IEC 350-65-TF 181
EN 10265 Grade 350-65-TF 181 general
| Property |
Value |
Comment |
| Elongation |
Elongation of 13 % |
min. | for thickness 0.65 mm | Transverse | A80 | Guaranteed |
| - |
Elongation of 25 - 35 % |
for thickness 0.65 mm | Transverse | A80 | Typical values |
| Hardness, Vickers |
Hardness, Vickers of 180 - 210 [-] |
Typical values for thickness 0.65 mm |
| Tensile strength |
Tensile strength of 425 MPa |
min. | Guaranteed |
| - |
Tensile strength of 530 - 570 MPa |
Typical values |
| Yield strength |
Yield strength of 350 MPa |
min. | Guaranteed | Transverse |
| - |
Yield strength of 400 - 440 MPa |
Typical values | Transverse |
| Yield to strength ratio |
Yield to strength ratio of 0.74 - 0.79 [-] |
Typical values |
EN 10265 Grade 350-65-TF 181 thermal
| Property |
- |
- |
| Application areas |
| Other |
| Min width |
Max width |
Min width |
Max width |
Min width |
Max width |
Min width |
Max width |
| 350-65-TF 181 |
2 |
1030 |
1230 |
600 |
1200 |
250 |
600 |
400 |
1130 |
|
EN 10265 Grade 350-65-TF 181 mechanical
| Property |
Value |
Comment |
| Guaranteed polarization |
Guaranteed polarization of 1.52 [-] |
min. | for thickness 0.65 mm | in DC at 5000 A/m |
| - |
Guaranteed polarization of 1.81 [-] |
min. | for thickness 0.65 mm | in DC at 15000 A/m |
| Typical polarization |
Typical polarization of 1.67 [-] |
min. | for thickness 0.65 mm | in DC at 5000 A/m |
| - |
Typical polarization of 1.86 [-] |
min. | for thickness 0.65 mm | in DC at 15000 A/m |
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