Properties

Non-oriented fully processed electrical steels 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.

Advantages

A full range of these standard grades 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.

Applications

Fully processed steels are 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).

Recommendations for use

The above properties are obtained without heat treatment after stamping. The material as supplied possesses all the required magnetic properties.

Brand correspondence

 
Thickness 0.35 mm
 EN 10106:2015Former standard AISIASTM A677:2012JIS C 2552:2014IEC/CEI 60404-8-4:2013
M 210-35 A M210-35A  35A210M210-35A 5
M 230-35 A    35A230 
M 235-35 A M235-35A   M235-35A 5
M 250-35 A M250-35AM1536F14535A250M250-35A 5
M 270-35 A M270-35AM1936F15535A270M270-35A 5
M 300-35 A M300-35AM2236F16535A300M300-35A 5
M 330-35 A M330-35AM3636F185 M330-35A 5
 
Thickness 0.50 mm
 EN 10106:2015Former standard AISIASTM A677:2012JIS C 2552:2014IEC/CEI 60404-8-4:2013
M 230-50 A M230-50A  50A230M230-50A 5
M 250-50 A M250-50A  50A250M250-50A 5
M 270-50 A M270-50A  50A270M270-50A 5
M 290-50 A M290-50AM1947F16550A290M290-50A 5
M 310-50 A M310-50AM2247F18050A310M310-50A 5
M 330-50 A M330-50AM2747F190 M330-50A 5
M 350-50 A M350-50AM3647F20050A350M350-50A 5
M 400-50 A M400-50AM4347F21050A400M400-50A 5
M 470-50 A M470-50AM4547F24050A470M470-50A 5
M 530-50 A M530-50AM4747F280 M530-50A 5
M 600-50 A M600-50A  50A600M600-50A 5
M 700-50 A M700-50A 47F40050A700M700-50A 5
M 800-50 A M800-50A 47F45050A800M800-50A 5
M 940-50 A M940-50A   M940-50A 5
 
Thickness 0.65 mm
 EN 10106:2015Former standard AISIASTM A677:2012JIS C 2552:2014IEC/CEI 60404-8-4:2013
M 290-65 A AM FCE      
M 310-65 A M310-65A   M310-65A 5
M 330-65 A M330-65AM1964F200 M330-65A 5
M 350-65 A M350-65AM2264F210 M350-65A 5
M 400-65 A M400-65AM3664F235 M400-65A 5
M 470-65 A M470-65AM4364F250 M470-65A 5
M 530-65 A M530-65AM4564F275 M530-65A 5
M 600-65 A M600-65AM4764F320 M600-65A 5
M 700-65 A M700-65A   M700-65A 5
M 800-65 A M800-65A  65A800M800-65A 5
M 1000-65 A M1000-65A  65A1000M1000-65A 5
Grades in italics: not included in the standard
 
Thickness 1.00 mm
 EN 10106:2015Former standard AISIASTM A677:2012JIS C 2552:2014IEC/CEI 60404-8-4:2013
M 600-100 A M600-100A   M600-100A 5
M 700-100 A M700-100A   M700-100A 5
M 800-100 A M800-100A   M800-100A 5
M 900-100 A AM FCE      
M 1000-100 A M1000-100A   M1000-100A 5
M 1300-100 A *M1300-100A   M1300-100A 5
Grades in italics: not included in the standard
* After prior agreement

Dimensions

          
Thickness 0.35 mm 
 NotesBefore side trimmingSide trimmedSlit coilsSheet length 400 to 2500 mm
Min widthMax widthMin widthMax widthMin widthMax widthMin widthMax width
M 210-35 A1 & 3--6001000206004001100
M 230-35 A1 & 31200
M 235-35 A1 & 3
M 250-35 A1 & 3103012301220
M 270-35 A1 & 3
M 300-35 A1 & 3
M 330-35 A1 & 3
          
Thickness 0.50 mm 
 NotesBefore side trimmingSide trimmedSlit coilsSheet length 400 to 2500 mm
Min widthMax widthMin widthMax widthMin widthMax widthMin widthMax width
M 230-50 A3--6001000206004001100
M 250-50 A31200
M 270-50 A2 & 3103012501220
M 290-50 A2 & 3
M 310-50 A2 & 3
M 330-50 A2 & 3
M 350-50 A2 & 3
M 400-50 A2 & 3
M 470-50 A2 & 3
M 530-50 A2 & 3
M 600-50 A2 & 3
M 700-50 A2 & 3
M 800-50 A2 & 3
M 940-50 A2 & 3
          
Thickness 0.65 mm 
 NotesBefore side trimmingSide trimmedSlit coilsSheet length 400 to 2500 mm
Min widthMax widthMin widthMax widthMin widthMax widthMin widthMax width
M 290-65 A AM FCE3--6001000206004001100
M 310-65 A31200
M 330-65 A3103012501220
M 350-65 A2 & 3
M 400-65 A2 & 3
M 470-65 A2 & 3
M 530-65 A2 & 3
M 600-65 A2 & 3
M 700-65 A2 & 3
M 800-65 A2 & 3
M 1000-65 A2 & 3
          
Thickness 1.00 mm 
 NotesBefore side trimmingSide trimmedSlit coilsSheet length 400 to 2500 mm
Min widthMax widthMin widthMax widthMin widthMax widthMin widthMax width
M 600-100 A1, 2 & 3103012506001220206004001100
M 700-100 A1, 2 & 3
M 800-100 A1, 2 & 3
M 900-100 A AM FCE1, 2 & 3
M 1000-100 A1, 2 & 3
M 1300-100 A2 & 3--
1 & 3. After prior agreement regarding sheet length; Slit coils: after prior agreement regarding widths between 20 and 44 mm
1, 2 & 3. After prior agreement regarding sheet length; Side trimmed: max width 1250 after prior agreement; Slit coils: after prior agreement regarding widths between 20 and 44 mm
2 & 3. Side trimmed: max width 1250 after prior agreement; Slit coils: after prior agreement regarding widths between 20 and 44 mm
3. Slit coils: after prior agreement regarding widths between 20 and 44 mm
Grades in italics: not included in the standard

 

Magnetic properties


 
Thickness 0.35 mm
 
Conventional density (kg/dm≥)
Max loss (W/kg) at 50 Hz at 1 T
Max loss (W/kg) at 50 Hz at 1.5 T
Max loss (W/kg) at 60 Hz at 1.5 T
Min polarisation (T) at 2500 A/m
Min polarisation (T) at 5000 A/m
Min polarisation (T) at 10,000 A/m
Max anisotropy of loss (+/-%)
Min number of bends
Min stacking factor (mm)
 IndicativeGuaranteedIndicativeGuaranteedGuaranteedGuaranteedGuaranteedGuaranteedGuaranteed
M 210-35 A 7.60 0.90 2.10 2.65 1.49 1.60 1.70 17 2 0.95
M 230-35 A 0.95 2.30 2.90
M 235-35 A 2.35 2.97
M 250-35 A 1.00 2.50 3.14
M 270-35 A 7.65 1.10 2.70 3.36
M 300-35 A 1.20 3.00 3.74 3
M 330-35 A 1.30 3.30 4.12
Multiply the values in W/kg by 0.4536 to obtain the values in W/lb.
 
Thickness 0.50 mm
 
Conventional density (kg/dm≥)
Max loss (W/kg) at 50 Hz at 1 T
Max loss (W/kg) at 50 Hz at 1.5 T
Max loss (W/kg) at 60 Hz at 1.5 T
Min polarisation (T) at 2500 A/m
Min polarisation (T) at 5000 A/m
Min polarisation (T) at 10,000 A/m
Max anisotropy of loss (+/-%)
Min number of bends
Min stacking factor (mm)
 IndicativeGuaranteedIndicativeGuaranteedGuaranteedGuaranteedGuaranteedGuaranteedGuaranteed
M 230-50 A 7.60 1.00 2.30 2.95 1.49 1.60 1.70 17 2 0.96
M 250-50 A 1.05 2.50 3.21
M 270-50 A 1.10 2.70 3.47
M 290-50 A 1.15 2.90 3.71
M 310-50 A 7.65 1.25 3.10 3.95 14 3
M 330-50 A 1.35 3.30 4.20
M 350-50 A 1.50 3.50 4.45 1.50 12 5
M 400-50 A 7.70 1.70 4.00 5.10 1.53 1.63 1.73
M 470-50 A 2.00 4.70 5.90 1.54 1.64 1.74 10 10
M 530-50 A 2.30 5.30 6.66 1.56 1.65 1.75
M 600-50 A 7.75 2.60 6.00 7.53 1.57 1.66 1.76
M 700-50 A 7.80 3.00 7.00 8.79 1.60 1.69 1.77
M 800-50 A 3.60 8.00 10.06 1.70 1.78
M 940-50 A 7.85 4.20 9.40 11.84 1.62 1.72 1.81 8
Multiply the values in W/kg by 0.4536 to obtain the values in W/lb.
 
Thickness 0.65 mm
 
Conventional density (kg/dm≥)
Max loss (W/kg) at 50 Hz at 1 T
Max loss (W/kg) at 50 Hz at 1.5 T
Max loss (W/kg) at 60 Hz at 1.5 T
Min polarisation (T) at 2500 A/m
Min polarisation (T) at 5000 A/m
Min polarisation (T) at 10,000 A/m
Max anisotropy of loss (+/-%)
Min number of bends
Min stacking factor (mm)
 IndicativeGuaranteedIndicativeGuaranteedGuaranteedGuaranteedGuaranteedGuaranteedGuaranteed
M 290-65 A AM FCE 7.60 1.25 2.90 3.85 1.49 1.60 1.70 15 2 0.97
M 310-65 A 3.10 4.08
M 330-65 A 1.35 3.30 4.30
M 350-65 A 1.50 3.50 4.57 14
M 400-65 A 7.65 1.70 4.00 5.20 1.52 1.62 1.72
M 470-65 A 2.00 4.70 6.13 1.53 1.63 1.73 12 5
M 530-65 A 7.70 2.30 5.30 6.84 1.54 1.64 1.74
M 600-65 A 7.75 2.60 6.00 7.71 1.56 1.66 1.76 10 10
M 700-65 A 3.00 7.00 8.98 1.57 1.67
M 800-65 A 7.80 3.60 8.00 10.26 1.60 1.70 1.78
M 1000-65 A 4.40 10.00 12.77 1.61 1.71 1.80
Grades in italics: not included in the standard
Multiply the values in W/kg by 0.4536 to obtain the values in W/lb.
 
Thickness 1.00 mm
 
Conventional density (kg/dm≥)
Max loss (W/kg) at 50 Hz at 1 T
Max loss (W/kg) at 50 Hz at 1.5 T
Max loss (W/kg) at 60 Hz at 1.5 T
Min polarisation (T) at 2500 A/m
Min polarisation (T) at 5000 A/m
Min polarisation (T) at 10,000 A/m
Max anisotropy of loss (+/-%)
Min number of bends
Min stacking factor (mm)
 IndicativeGuaranteedIndicativeGuaranteedGuaranteedGuaranteedGuaranteedGuaranteedGuaranteed
M 600-100 A 7.60 2.60 6.00 8.14 1.53 1.63 1.72 10 2 0.98
M 700-100 A 7.65 3.00 7.00 9.38 1.54 1.64 1.73 8 3
M 800-100 A 7.70 3.60 8.00 10.70 1.56 1.66 1.75 6 5
M 900-100 A AM FCE 4.00 9.00 12.05
M 1000-100 A 7.80 4.40 10.00 13.39 1.58 1.68 1.76 10
M 1300-100 A 5.80 13.00 17.34 1.60 1.70 1.78
Grades in italics: not included in the standard
Multiply the values in W/kg by 0.4536 to obtain the values in W/lb.


Mechanical properties

The mechanical properties are for information purposes only.


Thickness 0.35 mm
 
Direction
Re (MPa)
Rm (MPa)
HV
Re/Rm
A80 (%)
M 210-35 AT410 - 460530 - 580210 - 2400.76 - 0.8112 - 22
M 230-35 AT410 - 460530 - 580210 - 2400.76 - 0.8112 - 22
M 235-35 AT410 - 460530 - 580210 - 2400.76 - 0.8112 - 22
M 250-35 AT410 - 460530 - 580210 - 2400.76 - 0.8112 - 22
M 270-35 AT400 - 450520 - 570195 - 2250.76 - 0.8115 - 25
M 300-35 AT400 - 450520 - 570195 - 2250.76 - 0.8115 - 25
M 330-35 AT370 - 420510 - 550165 - 1950.72 - 0.7720 - 30
Thickness 0.50 mm
 
Direction
Re (MPa)
Rm (MPa)
HV
Re/Rm
A80 (%)
M 230-50 AT425 - 475550 - 600210 - 2400.75 - 0.8012 - 22
M 250-50 AT425 - 475550 - 600210 - 2400.75 - 0.8012 - 22
M 270-50 AT420 - 470540 - 590200 - 2300.75 - 0.8015 - 25
M 290-50 AT420 - 470540 - 590200 - 2300.73 - 0.7815 - 25
M 310-50 AT400 - 450530 - 580200 - 2300.73 - 0.7820 - 30
M 330-50 AT365 - 415510 - 560180 - 2100.72 - 0.7720 - 30
M 350-50 AT365 - 415500 - 560180 - 2100.72 - 0.7720 - 30
M 400-50 AT340 - 390480 - 530170 - 2000.69 - 0.7425 - 35
M 470-50 AT270 - 320410 - 460140 - 1700.62 - 0.6728 - 38
M 530-50 AT270 - 320410 - 460140 - 1700.62 - 0.6728 - 38
M 600-50 AT260 - 310390 - 440120 - 1500.64 - 0.6930 - 40
M 700-50 AT260 - 310390 - 440120 - 1500.64 - 0.6930 - 40
M 800-50 AT290 - 350420 - 460120 - 1500.69 - 0.7427 - 37
M 940-50 AT290 - 350420 - 460120 - 1500.69 - 0.7427 - 37
Thickness 0.65 mm
 
Direction
Re (MPa)
Rm (MPa)
HV
Re/Rm
A80 (%)
M 290-65 A AM FCET430 - 480550 - 600210 - 2400.78 - 0.8212 - 22
M 310-65 AT430 - 480550 - 600210 - 2400.78 - 0.8215 - 25
M 330-65 AT430 - 480550 - 620210 - 2400.78 - 0.8215 - 25
M 350-65 AT420 - 470550 - 600200 - 2300.75 - 0.8015 - 25
M 400-65 AT370 - 420520 - 570200 - 2300.71 - 0.7620 - 30
M 470-65 AT370 - 420520 - 570160 - 1900.71 - 0.7620 - 30
M 530-65 AT270 - 320420 - 470140 - 1700.65 - 0.7030 - 40
M 600-65 AT270 - 320420 - 470140 - 1700.65 - 0.7030 - 40
M 700-65 AT280 - 330420 - 470130 - 1600.67 - 0.7230 - 40
M 800-65 AT300 - 350430 - 480130 - 1600.70 - 0.7527 - 37
M 1000-65 AT300 - 350430 - 480120 - 1500.70 - 0.7527 - 37
Grades in italics: not included in the standard
Thickness 1.00 mm
 
Direction
Re (MPa)
Rm (MPa)
HV
Re/Rm
A80 (%)
M 600-100 AT370 - 420520 - 570170 - 2000.71 - 0.7620 - 30
M 700-100 AT290 - 340450 - 490140 - 1700.66 - 0.7130 - 40
M 800-100 AT290 - 340450 - 490140 - 1700.66 - 0.7130 - 40
M 900-100 A AM FCET290 - 340450 - 490140 - 1700.66 - 0.7130 - 40
M 1000-100 AT260 - 300390 - 430120 - 1500.66 - 0.7130 - 40
M 1300-100 AT260 - 300390 - 430120 - 1500.66 - 0.7130 - 40
Grades in italics: not included in the standard


Coating properties

These standard grades are available non-insulated or varnished with any of the coating types described in data sheet D10.


 


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.