Neodymium Magnet Grade

Grade of NdFeB Magnets

Grade	Remanence		Coercive Force		Intrinsic Coercive force		Max Energy Product		Maximum Work temperature
	Br		Hcb		Hci		(BH) max
	T	KGs	KOe	KA/m	KOe	KA/m	MGOe	KJ/m	℃
N35	1.16-1.22	11.6-12.2	11	876	12	955	33-36	263-287	80
N38	1.22-1.27	12.2-12.7	11	876	12	955	36-39	287-310	80
N40	1.25-1.31	12.5-1.31	11	876	12	955	38-41	303-326	80
N42	1.28-1.34	12.8-13.4	11	876	12	955	40-43	318-342	80
N45	1.32-1.38	13.2-13.8	11	876	12	955	43-46	342-366	80
N48	1.37-14.3	13.7-14.3	10.5	836	11.5	915	46-49	366-390	80
N50	1.40-1.46	14.0-14.6	10.5	836	11.5	915	48-51	382-406	80
N52	1.43-1.49	14.3-14.9	10.5	836	11.5	915	50-53	398-422	80
N30M	1.08-1.14	10.8-11.4	9.8	780	14	1114	28-31	223-247	100
N33M	1.14-1.18	11.4-11.8	10.3	820	14	1114	31-33	247-263	100
N35M	1.6-1.22	11.6-12.2	10.6	845	14	1114	33-36	263-287	100
N38M	1.23-1.27	12.3-12.7	11	876	14	1114	38-41	303-326	100
N40M	1.25-1.31	12.5-13.1	11.5	912	14	1114	38-41	303-326	100
N42M	1.28-1.34	12.8-13.4	11.8	938	14	1114	40-43	318-342	100
N35H	1.16-1.22	11.6-12.2	10.6	845	17	1353	33-36	263-287	120
N38H	1.21-1.27	12.1-12.7	11.1	886	17	1353	36-39	287-310	120
N40H	1.25-1.31	12.5-13.1	11.5	912	17	1353	38-41	303-326	120
N42H	1.28-1.34	12.8-13.4	11.8	938	16.5	1313	40-43	318-342	120
N30SH	1.07-1.14	10.7-11.4	9.7	772	20	1592	28-31	223-247	150
N33SH	1.22-1.19	1.14-1.18	10.2	816	20	1592	31-34	247-271	150
N35SH	1.16-1.22	11.6-12.2	10.6	845	20	1592	33-36	263-287	150
N38SH	1.21-12.7	12.1-12.7	11.1	886	20	1592	36-39	278-310	150
N40SH	1.25-1.31	12.5-13.1	11.5	912	20	1592	38-41	302-326	150
N42SH	1.28-1.34	12.8-13.4	11.8	938	20	1592	40-43	318-342	150
N30UH	1.07-1.14	10.7-11.4	9.7	772	25	1990	28-31	223-247	180
N33UH	1.12-1.19	11.2-11.9	10.2	816	25	1991	31-34	247-271	180
N35UH	1.16-1.22	11.6-12.2	10.6	845	24	1910	33-36	263-287	180
N38UH	1.21-1.27	12.1-12.7	11.1	886	24	1910	36-39	287-310	180
N30EH	1.07-1.14	10.7-11.4	9.7	772	30	2388	28-31	223-247	200
N33EH	1.12-1.19	11.2-11.9	10.2	816	30	2388	31-34	247-271	200
N35EH	1.16-1.22	11.6-12.2	10.6	345	30	2388	33-36	263-287	200

Typical Physical Properties of Sintered NdFeB Magnet