Properties

Hot rolled pole sheet grades are classified according to their yield strength (EN 10265:1995). As well as guaranteed mechanical properties, they have guaranteed magnetic properties, but unlike other electrical steel grades, their magnetic characterisation is determined under direct current (DC) conditions.

Advantages

High yield strength values allow these grades to withstand strong centrifugal and electromechanical forces, both in static and dynamic conditions. The DC magnetic properties are excellent and significantly superior to the requirements of the standard.

For the hot rolled pole sheets with yield strength guarantee of 250, 300, 350 and 400 MPa the flatness guarantee is maintained, even after laser cutting of the laminations.

Applications

Hot rolled pole sheet grades are designed for large high-speed machines because of their excellent combination of mechanical strength and good magnetic performance. Good magnetic properties are of major importance for the performance of the poles, whereas excellent mechanical properties are needed for the rims.

Recommendations for use

The above properties are obtained without heat treatment, whatever be the mechanical or thermal cutting process used to obtain the desired lamination diameter. The material as supplied possesses all the required magnetic properties.

Brand correspondence

 EN 10265:1995IEC/CEI 60404-8-5:1989Old brand names
250-150-TG 180 250-150-TG 180250-150-TG 180Usinalter 250
250-200-TG 180 250-200-TG 180250-200-TG 180Usinalter 250
250-300-TG 180 250-300-TG 180250-300-TG 180Usinalter 250
250-400-TG 180 250-400-TG 180250-400-TG 180Usinalter 250
250-500-TG 180 250-500-TG 180250-500-TG 180Usinalter 250
300-150-TG 180 300-150-TG 180300-150-TG 180Usinalter 300
300-200-TG 180 300-200-TG 180300-200-TG 180Usinalter 300
300-300-TG 180 300-300-TG 180300-300-TG 180Usinalter 300
300-400-TG 180 300-400-TG 180300-400-TG 180Usinalter 300
300-500-TG 180 300-500-TG 180300-500-TG 180Usinalter 300
350-150-TG 179 350-150-TG 179350-150-TG 179Usinalter 350
350-200-TG 179 350-200-TG 179350-200-TG 179Usinalter 350
350-250-TG 179 350-250-TG 179350-250-TG 179Usinalter 350
350-300-TG 179 350-300-TG 179350-300-TG 179Usinalter 350
350-400-TG 179 350-400-TG 179350-400-TG 179Usinalter 350
350-500-TG 179 350-500-TG 179350-500-TG 179Usinalter 350
400-180-TG 179 400-180-TG 179400-180-TG 179Usinalter 400
400-200-TG 179 400-200-TG 179400-200-TG 179Usinalter 400
400-240-TG 179 400-240-TG 179400-240-TG 179Usinalter 400
400-300-TG 179 400-300-TG 179400-300-TG 179Usinalter 400
400-400-TG 179 400-400-TG 179400-400-TG 179Usinalter 400
400-500-TG 179 400-500-TG 179400-500-TG 179Usinalter 400
450-180-TG 179 *450-180-TG 179450-180-TG 179Usinalter 450
450-200-TG 179 *450-200-TG 179450-200-TG 179Usinalter 450
450-300-TG 179 *450-300-TG 179450-300-TG 179Usinalter 450
450-400-TG 179 *450-400-TG 179450-400-TG 179Usinalter 450
450-500-TG 179 *450-500-TG 179450-500-TG 179Usinalter 450
500-200-TG 179 *500-200-TG 179500-200-TG 179Usinalter 500
500-300-TG 179 *500-300-TG 179500-300-TG 179Usinalter 500
500-400-TG 179 *500-400-TG 179500-400-TG 179Usinalter 500
500-500-TG 179 *500-500-TG 179500-500-TG 179Usinalter 500
550-200-TG 178 *550-200-TG 178550-200-TG 178Usinalter 550
550-220-TG 178 *550-220-TG 178550-220-TG 178Usinalter 550
550-250-TG 178 *550-250-TG 178550-250-TG 178Usinalter 550
550-300-TG 178 *550-300-TG 178550-300-TG 178Usinalter 550
550-400-TG 178 *550-400-TG 178550-400-TG 178Usinalter 550
550-500-TG 178 *550-500-TG 178550-500-TG 178Usinalter 550
600-200-TG 178 *600-200-TG 178600-200-TG 178Usinalter 600
600-250-TG 178 *600-250-TG 178600-250-TG 178Usinalter 600
600-300-TG 178 *600-300-TG 178600-300-TG 178Usinalter 600
600-400-TG 178 *600-400-TG 178600-400-TG 178Usinalter 600
600-500-TG 178 *600-500-TG 178600-500-TG 178Usinalter 600
650-200-TG 178 *650-200-TG 178650-200-TG 178Usinalter 650
650-250-TG 178 *650-250-TG 178650-250-TG 178Usinalter 650
650-300-TG 178 *650-300-TG 178650-300-TG 178Usinalter 650
650-400-TG 178 *650-400-TG 178650-400-TG 178Usinalter 650
650-500-TG 178 *650-500-TG 178650-500-TG 178Usinalter 650
700-200-TG 178 *700-200-TG 178700-200-TG 178Usinalter 700
700-250-TG 178 *700-250-TG 178700-250-TG 178Usinalter 700
700-300-TG 178 *700-300-TG 178700-300-TG 178Usinalter 700
700-400-TG 178 *700-400-TG 178700-400-TG 178Usinalter 700
700-500-TG 178 *700-500-TG 178700-500-TG 178Usinalter 700
* Please contact us for the flatness.

Dimensions

     
 Mill finishSide trimmed*
Min widthMax widthMin widthMax width
250-150-TG 18067513505951270
250-200-TG 18015501470
250-300-TG 18020371957
250-400-TG 18021372057
250-500-TG 180
300-150-TG 1801055975
300-200-TG 18015501470
300-300-TG 18016101530
300-400-TG 18018871807
300-500-TG 18021372057
350-150-TG 1791055975
350-200-TG 17915501470
350-250-TG 17914001320
350-300-TG 17916101530
350-400-TG 17918871807
350-500-TG 17921372057
400-180-TG 1791055975
400-200-TG 17912551175
400-240-TG 17913301250
400-300-TG 17915501470
400-400-TG 17918401760
400-500-TG 17921372057
450-180-TG 1791055975
450-200-TG 17912551175
450-300-TG 17915501470
450-400-TG 17918401760
450-500-TG 17921372057
500-200-TG 17912551175
500-300-TG 17915501470
500-400-TG 179
500-500-TG 17916401560
550-200-TG 17811051025
550-220-TG 17811801100
550-250-TG 17812551175
550-300-TG 17813501270
550-400-TG 17815501470
550-500-TG 17816401560
600-200-TG 17812251145
600-250-TG 178
600-300-TG 17815201440
600-400-TG 17816201540
600-500-TG 17817201640
650-200-TG 17812251145
650-250-TG 178
650-300-TG 17815201440
650-400-TG 17816201540
650-500-TG 17817201640
700-200-TG 17812251145
700-250-TG 178
700-300-TG 17815201440
700-400-TG 17816201540
700-500-TG 17817201640

 

Please contact us for other dimensions.

* Smaller widths are available after slitting.

 

Magnetic properties

 
Min polarisation (T) in DC at 5000 A/m
Min polarisation (T) in DC at 15,000 A/m
GuaranteedGuaranteed
250-150-TG 180 1.60 1.80
250-200-TG 180
250-300-TG 180
250-400-TG 180
250-500-TG 180
300-150-TG 180
300-200-TG 180
300-300-TG 180
300-400-TG 180
300-500-TG 180
350-150-TG 179 1.55 1.79
350-200-TG 179
350-250-TG 179
350-300-TG 179
350-400-TG 179
350-500-TG 179
400-180-TG 179
400-200-TG 179
400-240-TG 179
400-300-TG 179
400-400-TG 179
400-500-TG 179
450-180-TG 179 1.54
450-200-TG 179
450-300-TG 179
450-400-TG 179
450-500-TG 179
500-200-TG 179 1.53
500-300-TG 179
500-400-TG 179
500-500-TG 179
550-200-TG 178 1.52 1.78
550-220-TG 178
550-250-TG 178
550-300-TG 178
550-400-TG 178
550-500-TG 178
600-200-TG 178 1.50
600-250-TG 178
600-300-TG 178
600-400-TG 178
600-500-TG 178
650-200-TG 178 1.48
650-250-TG 178
650-300-TG 178
650-400-TG 178
650-500-TG 178
700-200-TG 178 1.46
700-250-TG 178
700-300-TG 178
700-400-TG 178
700-500-TG 178


Mechanical properties

Guaranteed mechanical properties:


 
Notes
Direction
Thickness (mm)
Re (MPa)
Rm (MPa)
A80 (%)
A 5.65√So (%)
250-150-TG 180 T1.5 - 1.5≥ 250350 - 480≥ 20-
250-200-TG 180 T2 - 2≥ 250350 - 480≥ 20-
250-300-TG 180 T3 - 3≥ 250350 - 480-≥ 26
250-400-TG 180 T4 - 4≥ 250350 - 480-≥ 26
250-500-TG 180 T5 - 5≥ 250350 - 480-≥ 26
300-150-TG 180 T1.5 - 1.5≥ 300400 - 520≥ 20-
300-200-TG 180 T2 - 2≥ 300400 - 520≥ 20-
300-300-TG 180 T3 - 3≥ 300400 - 520-≥ 24
300-400-TG 180 T4 - 4≥ 300400 - 520-≥ 24
300-500-TG 180 T5 - 5≥ 300400 - 520-≥ 24
350-150-TG 179 L1.5 - 1.5≥ 350450 - 600≥ 18-
T1.5 - 1.5≥ 350450 - 600≥ 18-
350-200-TG 179 L2 - 2≥ 350450 - 600≥ 18-
T2 - 2≥ 350450 - 600≥ 18-
350-250-TG 179 L2.5 - 2.5≥ 350450 - 600≥ 18-
T2.5 - 2.5≥ 350450 - 600≥ 18-
350-300-TG 179 L3 - 3≥ 350450 - 600-≥ 22
T3 - 3≥ 350450 - 600-≥ 22
350-400-TG 179 L4 - 4≥ 350450 - 600-≥ 22
T4 - 4≥ 350450 - 600-≥ 22
350-500-TG 179 L5 - 5≥ 350450 - 600-≥ 22
T5 - 5≥ 350450 - 600-≥ 22
400-180-TG 179 L1.8 - 1.8≥ 400500 - 680≥ 16-
T1.8 - 1.8≥ 400500 - 680≥ 16-
400-200-TG 179 L2 - 2≥ 400500 - 680≥ 16-
T2 - 2≥ 400500 - 680≥ 16-
400-240-TG 179 L2.4 - 2.4≥ 400500 - 680≥ 16-
T2.4 - 2.4≥ 400500 - 680≥ 16-
400-300-TG 179 L3 - 3≥ 400500 - 680-≥ 19
T3 - 3≥ 400500 - 680-≥ 19
400-400-TG 179 L4 - 4≥ 400500 - 680-≥ 19
T4 - 4≥ 400500 - 680-≥ 19
400-500-TG 179 L5 - 5≥ 400500 - 680-≥ 19
T5 - 5≥ 400500 - 680-≥ 19
450-180-TG 179 L1.8 - 1.8≥ 450550 - 750≥ 16-
T1.8 - 1.8≥ 450550 - 750≥ 16-
450-200-TG 179 L2 - 2≥ 450550 - 750≥ 16-
T2 - 2≥ 450550 - 750≥ 16-
450-300-TG 179 L3 - 3≥ 450550 - 750-≥ 17
T3 - 3≥ 450550 - 750-≥ 17
450-400-TG 179 L4 - 4≥ 450550 - 750-≥ 17
T4 - 4≥ 450550 - 750-≥ 17
450-500-TG 179 L5 - 5≥ 450550 - 750-≥ 17
T5 - 5≥ 450550 - 750-≥ 17
500-200-TG 179 L2 - 2≥ 500600 - 800≥ 14-
T2 - 2≥ 500600 - 800≥ 14-
500-300-TG 179 L3 - 3≥ 500600 - 800-≥ 14
T3 - 3≥ 500600 - 800-≥ 14
500-400-TG 179 L4 - 4≥ 500600 - 800-≥ 14
T4 - 4≥ 500600 - 800-≥ 14
500-500-TG 179 L5 - 5≥ 500600 - 800-≥ 14
T5 - 5≥ 500600 - 800-≥ 14
550-200-TG 178 L2 - 2≥ 550650 - 850≥ 12-
T2 - 2≥ 550650 - 850≥ 12-
550-220-TG 178 L2.2 - 2.2≥ 550650 - 850≥ 12-
T2.2 - 2.2≥ 550650 - 850≥ 12-
550-250-TG 178 L2.5 - 2.5≥ 550650 - 850≥ 12-
T2.5 - 2.5≥ 550650 - 850≥ 12-
550-300-TG 178 L3 - 3≥ 550650 - 850-≥ 14
T3 - 3≥ 550650 - 850-≥ 14
550-400-TG 178 L4 - 4≥ 550650 - 850-≥ 14
T4 - 4≥ 550650 - 850-≥ 14
550-500-TG 178 L5 - 5≥ 550650 - 850-≥ 14
T5 - 5≥ 550650 - 850-≥ 14
600-200-TG 178 L2 - 2≥ 600700 - 900≥ 10-
T2 - 2≥ 600700 - 900≥ 10-
600-250-TG 178 L2.5 - 2.5≥ 600700 - 900≥ 10-
T2.5 - 2.5≥ 600700 - 900≥ 10-
600-300-TG 178 L3 - 3≥ 600700 - 900-≥ 12
T3 - 3≥ 600700 - 900-≥ 12
600-400-TG 178 L4 - 4≥ 600700 - 900-≥ 12
T4 - 4≥ 600700 - 900-≥ 12
600-500-TG 178 L5 - 5≥ 600700 - 900-≥ 12
T5 - 5≥ 600700 - 900-≥ 12
650-200-TG 178 L2 - 2≥ 650750 - 900≥ 10-
T2 - 2≥ 650750 - 900≥ 10-
650-250-TG 178 L2.5 - 2.5≥ 650750 - 900≥ 10-
T2.5 - 2.5≥ 650750 - 900≥ 10-
650-300-TG 178 L3 - 3≥ 650750 - 900-≥ 12
T3 - 3≥ 650750 - 900-≥ 12
650-400-TG 178 L4 - 4≥ 650750 - 900-≥ 12
T4 - 4≥ 650750 - 900-≥ 12
650-500-TG 178 L5 - 5≥ 650750 - 900-≥ 12
T5 - 5≥ 650750 - 900-≥ 12
700-200-TG 1781L2 - 2≥ 700750 - 900≥ 10-
T2 - 2≥ 700750 - 900≥ 10-
700-250-TG 1781L2.5 - 2.5≥ 700750 - 900≥ 10-
T2.5 - 2.5≥ 700750 - 900≥ 10-
700-300-TG 1781L3 - 3≥ 700750 - 900-≥ 12
T3 - 3≥ 700750 - 900-≥ 12
700-400-TG 1781L4 - 4≥ 700750 - 900-≥ 12
T4 - 4≥ 700750 - 900-≥ 12
700-500-TG 1781L5 - 5≥ 700750 - 900-≥ 12
T5 - 5≥ 700750 - 900-≥ 12
1. Guaranteed tensile strength Rm ≥ 750 MPa


Coating properties

Hot rolled pole sheet grades are available non-insulated. They can be supplied with the hot rolled oxide layer or pickled.


 


For commercial information (quotations, deliveries, product availability):

For technical questions about these products: flateurope.technical.assistance@arcelormittal.com


All details provided in the ArcelorMittal Flat Carbon Europe S.A. catalogue are for information purposes only. ArcelorMittal Flat Carbon Europe S.A. reserves the right to change its product range at any time without prior notice.