Le point | 
Grade | 
 La rémanence | 
 Force coercitive | 
 Force coercitive intrinsèque | 
 Max. Produit énergétique | 
Max. Temp. de travail |

Br | 
Le HCB | 
Hci | 
(BH) max | 
ºC |

T | 
KGs | 
KA/m | 
KOe | 
KA/m | 
KOe | 
KJ/m3 | 
MGOe |

N | 
N35 | 
1.17-1.22 | 
11,7-12,2 | 
≥868 | 
≥10,9 | 
≥955 | 
≥ 12 | 
263-287 | 
33 à 36 | 
80 |

N38 | 
1.22-1.25 | 
12,2-12,5 | 
≥899 | 
≥11,3 | 
≥955 | 
≥ 12 | 
287-310 | 
36-39 | 
80 |

N40 | 
1,25-1.28 | 
12.5-12.8 | 
≥907 | 
≥11,4 | 
≥955 | 
≥ 12 | 
302-326 | 
38-41 | 
80 |

N42 | 
1.28-1.32 | 
12.8-13.2 | 
≥915 | 
≥11,5 | 
≥955 | 
≥ 12 | 
318-342 | 
40-43 | 
80 |

N45 | 
1.32-1.38 | 
13.2-13.8 | 
≥923 | 
≥11,6 | 
≥955 | 
≥ 12 | 
342-366 | 
43-46 | 
80 |

N48 | 
1.38-1.42 | 
13.8-14.2 | 
≥923 | 
≥11,6 | 
≥955 | 
≥ 12 | 
366-390 | 
46-49 | 
80 |

N50 | 
1.40-1.45 | 
14.0-14.5 | 
≥955 | 
≥12,0 | 
≥876 | 
≥11 | 
382-406 | 
48 à 51 | 
80 |

N52 | 
1.43-1.48 | 
14.3-14.8 | 
≥876 | 
≥11,0 | 
≥876 | 
≥11 | 
398-422 | 
50 à 53 | 
80 |

N54 | 
1.45-1.50 | 
14.5-15.0 | 
≥876 | 
≥11,0 | 
≥876 | 
≥11 | 
414-438 | 
52-55 | 
80 |

M | 
N35M | 
1.17-1.22 | 
11,7-12,2 | 
≥868 | 
≥10,9 | 
≥1114 | 
≥14 | 
263-287 | 
33 à 36 | 
100 |

N38M | 
1.22-1.25 | 
12,2-12,5 | 
≥899 | 
≥11,3 | 
≥1114 | 
≥14 | 
287-310 | 
36-39 | 
100 |

N40M | 
1,25-1.28 | 
12.5-12.8 | 
≥923 | 
≥11,6 | 
≥1114 | 
≥14 | 
302-326 | 
38-41 | 
100 |

N42M | 
1.28-1.32 | 
12.8-13.2 | 
≥955 | 
≥12,0 | 
≥1114 | 
≥14 | 
318-342 | 
40-43 | 
100 |

N45M | 
1.32-1.38 | 
13.2-13.8 | 
≥995 | 
≥12,5 | 
≥1114 | 
≥14 | 
342-366 | 
43-46 | 
100 |

N48M | 
1.37-1.43 | 
13,7-14,3 | 
≥1027 | 
≥12,9 | 
≥1114 | 
≥14 | 
366-390 | 
46-49 | 
100 |

N50M | 
1.40-1.45 | 
14.0-14.5 | 
≥1033 | 
≥13,0 | 
≥1114 | 
≥14 | 
382-406 | 
48 à 51 | 
100 |

N52M | 
1.43-1.48 | 
14.3-14.8 | 
≥1043 | 
≥13,1 | 
≥1114 | 
≥14 | 
398-422 | 
50 à 53 | 
100 |

H | 
N35H | 
1.17-1.22 | 
11,7-12,2 | 
≥868 | 
≥10,9 | 
≥1353 | 
≥17 | 
263-287 | 
33 à 36 | 
120 |

N38H | 
1.22-1.25 | 
12,2-12,5 | 
≥899 | 
≥11,3 | 
≥1353 | 
≥17 | 
287-310 | 
36-39 | 
120 |

N40H | 
1,25-1.28 | 
12.5-12.8 | 
≥923 | 
≥11,6 | 
≥1353 | 
≥17 | 
302-326 | 
38-41 | 
120 |

N42H | 
1.28-1.32 | 
12.8-13.2 | 
≥955 | 
≥12,0 | 
≥1353 | 
≥17 | 
318-342 | 
40-43 | 
120 |

N45H | 
1.32-1,37 | 
13.2-13.7 | 
≥973 | 
≥12,3 | 
≥1353 | 
≥17 | 
342-366 | 
43-46 | 
120 |

N48H | 
1.37-1.42 | 
13,7-14,2 | 
≥995 | 
≥12,5 | 
≥1353 | 
≥17 | 
366-390 | 
46-49 | 
120 |

N50H | 
1.40-1.45 | 
14.0-14.5 | 
≥1003 | 
≥12,6 | 
≥1353 | 
≥17 | 
382-406 | 
48 à 51 | 
120 |

SH | 
N35SH | 
1.17-1.22 | 
11,7-12,2 | 
≥876 | 
≥11,0 | 
≥1592 | 
≥20 | 
263-287 | 
33 à 36 | 
150 |

N38SH | 
1.22-1.25 | 
12,2-12,5 | 
≥907 | 
≥11,4 | 
≥1592 | 
≥20 | 
287-310 | 
36-39 | 
150 |

N40SH | 
1,25-1.28 | 
12.5-12.8 | 
≥939 | 
≥11,8 | 
≥1592 | 
≥20 | 
302-326 | 
38-41 | 
150 |

N42SH | 
1.28-1.32 | 
12.8-13.2 | 
≥963 | 
≥12,1 | 
≥1592 | 
≥20 | 
318-342 | 
40-43 | 
150 |

N45SH | 
1.32-1.38 | 
13.2-13.8 | 
≥979 | 
≥12,3 | 
≥1592 | 
≥20 | 
335-366 | 
43-46 | 
150 |

N48SH | 
1.37-1.43 | 
13,7-14,3 | 
≥1011 | 
≥12,7 | 
≥1592 | 
≥20 | 
366-390 | 
46-49 | 
150 |

Euh | 
N28UH | 
1.04-1.08 | 
10.4-10.8 | 
≥764 | 
≥9,6 | 
≥1990 | 
≥25 | 
207-231 | 
26-29 | 
180 |

N30UH | 
1.08-1.13 | 
10.8-11.3 | 
≥812 | 
≥10,2 | 
≥1990 | 
≥25 | 
223-247 | 
28-31 | 
180 |

N33UH | 
1.13-1.17 | 
11.3-11.7 | 
≥852 | 
≥10,7 | 
≥1990 | 
≥25 | 
247-271 | 
31-34 | 
180 |

N35UH | 
1.17-1.22 | 
11,7-12,2 | 
≥860 | 
≥10,8 | 
≥1990 | 
≥25 | 
263-287 | 
33 à 36 | 
180 |

N38UH | 
1.22-1.25 | 
12,2-12,5 | 
≥899 | 
≥11,3 | 
≥1990 | 
≥25 | 
287-310 | 
36-39 | 
180 |

N40UH | 
1,25-1.28 | 
12.5-12.8 | 
≥939 | 
≥11,8 | 
≥1990 | 
≥25 | 
302-326 | 
38-41 | 
180 |

N42UH | 
1.28-1.32 | 
12.8-13.2 | 
≥963 | 
≥12,1 | 
≥1990 | 
≥25 | 
318-342 | 
40-43 | 
180 |

N45UH | 
1.32-1.38 | 
13.2-13.8 | 
≥979 | 
≥12,3 | 
≥1990 | 
≥25 | 
342-366 | 
43-46 | 
180 |

EH | 
N28EH | 
1.04-1.08 | 
10.4-10.8 | 
≥780 | 
≥9,8 | 
≥2388 | 
≥30 | 
207-231 | 
26-29 | 
200 |

N30EH | 
1.08-1.13 | 
10.8-11.3 | 
≥812 | 
≥10,2 | 
≥2388 | 
≥30 | 
223-247 | 
28-31 | 
200 |

N33EH | 
1.13-1.17 | 
11.3-11.7 | 
≥836 | 
≥10,5 | 
≥2388 | 
≥30 | 
247-271 | 
31-34 | 
200 |

N35EH | 
1.17-1.22 | 
11,7-12,2 | 
≥876 | 
≥11,0 | 
≥2388 | 
≥30 | 
263-287 | 
33 à 36 | 
200 |

N38EH | 
1.22-1.25 | 
12,2-12,5 | 
≥899 | 
≥11,3 | 
≥2388 | 
≥30 | 
287-310 | 
36-39 | 
200 |

N40EH | 
1,25-1.28 | 
12.5-12.8 | 
≥923 | 
≥11,6 | 
≥2388 | 
≥30 | 
302-326 | 
38-41 | 
200 |

N42EH | 
1.28-1.32 | 
12.8-13.2 | 
≥931 | 
≥11,7 | 
≥2388 | 
≥30 | 
318-342 | 
40-43 | 
200 |

AH | 
N28AH | 
1.04-1.08 | 
10.4-10.8 | 
≥787 | 
≥9,9 | 
≥2624 | 
≥33 | 
207-231 | 
26-29 | 
230 |

N30AH | 
1.08-1.13 | 
10.8-11.3 | 
≥819 | 
≥10,3 | 
≥2624 | 
≥33 | 
223-247 | 
28-31 | 
230 |

N33AH | 
1.13-1.17 | 
11.3-11.7 | 
≥843 | 
≥10,6 | 
≥2624 | 
≥33 | 
247-271 | 
31-34 | 
230 |

N35AH | 
1.17-1.22 | 
11,7-12,2 | 
≥876 | 
≥11,0 | 
≥2624 | 
≥33 | 
263-287 | 
33 à 36 | 
230 |

N38AH | 
1.22-1.25 | 
12,2-12,5 | 
≥899 | 
≥11,3 | 
≥2624 | 
≥33 | 
287-310 | 
36-39 | 
230 |

N40AH | 
1,25-1.28 | 
12.5-12.8 | 
≥923 | 
≥11,6 | 
≥2624 | 
≥33 | 
302-326 | 
38-41 | 
230 |