Grade

Remanence 
Br

Coercive Force 
Hcb

Intrinsic Coercive force 
Hci

Max Energy Product 
(BH) max

Max Working Temp.

KG

T

KOe

KA/m

KOe

KA/m

MGOe

KJ/m

℃

°F

N35

11.4-11.8

1.18-1.28

≥ 10.8

≥ 836

≥ 12

≥ 955

33-36

263-287

80

176

N38

11.8-12.3

1.18-1.28

≥ 10.8

≥ 860

≥ 12

≥ 955

36-39

287-310

80

176

N40

12.7-12.9

1.27-1.29

≥ 11.0

≥ 876

≥ 12

≥ 955

38-41

303-326

80

176

N42

12.9-13.3

1.29-1.33

≥ 10.5

≥ 836

≥ 12

≥ 955

40-43

318-342

80

176

N45

13.3-13.8

1.33-1.38

≥ 9.5

≥ 756

≥ 12

≥ 955

43-46

342-366

80

176

N48

13.8-14.2

1.38-1.42

≥ 10.5

≥ 835

≥ 12

≥ 955

46-49

366-390

80

176

N50

13.8-14.5

1.38-1.45

≥ 10.5

≥ 835

≥ 11

≥ 955

47-51

374-406

80

176

N52

14.3-14.8

1.43-1.48

≥ 10.8

≥ 860

≥ 11

≥ 876

50-53

398-422

80

176

33M

11.4-11.8

1.14-1.18

≥ 10.3

≥ 820

≥ 14

≥ 1114

31-33

247-263

100

212

35M

11.8-12.3

1.18-1.23

≥ 10.8

≥ 860

≥ 14

≥ 1114

33-36

263-287

100

212

38M

12.3-12.7

1.23-1.27

≥ 11.0

≥ 876

≥ 14

≥ 1114

38-41

303-326

100

212

40M

12.7-12.9

1.27-1.29

≥ 11.4

≥ 907

≥ 14

≥ 1114

38-41

303-326

100

212

42M

12.8-13.2

1.28-1.32

≥ 11.6

≥ 923

≥ 14

≥1114

40-43

318-342

100

212

45M

13.2-13.8

1.32-1.38

≥ 11.8

≥ 939

≥ 14

≥ 1114

43-46

342-366

100

212

48M

13.6-14.0

1.36-1.40

≥ 11.8

≥ 939

≥ 14

≥ 1114

46-49

366-390

100

212

50M

14.0-14.5

1.40-1.45

≥ 13.0

≥ 1033

≥ 14

≥ 1114

48-51

382-406

100

212

30H

10.8-11.4

1.08-1.14

≥ 10.2

≥ 812

≥ 17

≥ 1353

28-31

223-247

120

248

33H

11.4-11.8

1.14-1.18

≥ 10.6

≥ 844

≥ 17

≥ 1353

31-33

247-263

120

248

35H

11.8-12.3

1.18-1.28

≥ 11.0

≥ 876

≥ 17

≥ 1353

33-36

263-287

120

248

38H

12.3-12.7

1.23-1.27

≥ 11.2

≥ 890

≥ 17

≥ 1353

36-39

287-310

120

248

40H

12.7-12.9

1.27-1.29

≥ 11.5

≥ 915

≥ 17

≥ 1353

38-41

303-326

120

248

42H

12.8-13.2

1.28-1.32

≥ 12.0

≥ 955

≥ 17

≥ 1353

40-43

318-342

120

248

45H

13.2-13.5

1.32-1.38

≥ 12.0

≥ 955

≥ 17

≥ 1353

42-46

335-366

120

248

46H

13.3-13.8

1.33-1.38

≥ 12.2

≥ 972

≥ 16

≥ 1274

44-47

350-374

120

248

48H

13.6-14.3

1.36-1.43

≥ 12.5

≥ 995

≥ 16

≥ 1274

46-49

366-390

120

248

30SH

10.8-11.4

1.081.14

≥ 10.0

≥ 796

≥ 20

≥ 1672

28-31

223-247

150

302

33SH

11.4-11.8

1.14-1.18

≥ 10.5

≥ 836

≥ 20

≥ 1672

31-34

247-276

150

302

35SH

11.8-12.3

1.18-1.23

≥ 11.0

≥ 876

≥ 20

≥ 1672

33-36

263-287

150

302

38SH

12.3-12.7

1.23-1.27

≥ 11.4

≥ 907

≥ 20

≥ 1972

36-39

287-310

150

302

40SH

12.5-12.8

1.25-1.28

≥ 11.8

≥ 939

≥ 20

≥ 1972

38-41

302-326

150

302

42SH

12.8-13.2

1.28-1.32

≥ 11.8

≥ 939

≥ 20

≥ 1672

40-43

320-343

150

302

45SH

13.2-13.8

1.32-1.38

≥ 12.6

≥ 1003

≥ 20

≥ 1592

43-46

342-366

150

302

30UH

10.8-11.4

1.08-1.14

≥ 10.2

≥ 812

≥ 25

≥ 1990

28-31

223-247

180

356

33UH

11.3-11.7

1.13-1.17

≥ 10.7

≥ 852

≥ 25

≥ 1990

31-33

247-263

180

356

35UH

11.7-12.1

1.17-1.21

≥ 10.7

≥ 852

≥ 25

≥ 1990

33-36

263-287

180

356

38UH

12.1-12.5

1.21-1.25

≥ 11.4

≥ 907

≥ 25

≥ 1990

36-39

287-310

180

356

40UH

12.5-12.8

1.25-1.28

≥ 11.4

≥ 907

≥ 25

≥ 1990

38-41

302-326

180

356

28EH

10.5-10.8

1.05-1.08

≥ 9.5

≥ 756

≥ 30

≥ 2388

26-29

207-231

200

392

30EH

10.8-11.4

1.08-1.14

≥ 9.5

≥ 756

≥ 30

≥ 2388

28-31

223-241

200

292

33EH

11.3-11.7

1.13-1.17

≥ 10.2

≥ 812

≥ 30

≥ 2388

31-33

247-263

200

392

35EH

11.7-12.1

1.17-1.21

≥ 10.2

≥ 812

≥ 30

≥ 2388

33-36

263-287

200

392

38EH

12.1-12.5

1.21-1.25

≥ 11.4

≥ 907

≥ 30

≥ 2388

36-39

287-310

200

392

30AH

10.8-11.3

1.08-1.13

≥ 10.2

≥ 812

≥ 35

≥ 2785

28-32

223-255

220

428

33AH

11.2-11.7

1.12-1.17

≥ 10.2

≥ 812

≥ 35

≥ 2785

31-34

247-271

220

428