NdFeB Magnet Grade

Mainrich brings over 30 years of expertise in supplying high-quality Neodymium Magnets. We manufacture these magnets tailored to our customers’ specific requirements and offer them at highly competitive prices.

There are numerous grades of Neodymium magnets available to cater to various industrial applications. The range of NdFeB grades typically spans from 35 MGOe to 52 MGOe, allowing for the selection of the most appropriate grade based on the application environment and the unique needs of the product.

NdFeB Magnet Grade

No	Grade	Br (KGs)	Br (T)	Hcb (kOe)	Hcb (kA/m)	Hcj (kOe)	Hcj (kA/m)	(BH)max (MGOe)	(BH)max (Kj/m³)	Max Temp (°C/°F)
1	N35	11.5-11.8	1.15-1.18	10.5	860	12	955	34-38	263-289	80/176
2	N38	11.7-12.4	1.17-1.24	10.8	860	12	955	36-40	287-311	80/176
3	N40	12.3-13.0	1.23-1.30	10.8	875	12	955	38-42	310-326	80/176
4	N42	13.0-13.5	1.30-1.35	10.8	875	12	955	40-44	318-350	80/176
5	N45	13.2-13.8	1.32-1.38	10.8	875	12	955	42-46	334-366	80/176
6	N48	13.7-14.3	1.37-1.43	10.8	875	12	955	45-50	358-398	80/176
7	N50	13.9-14.6	1.39-1.46	10.8	875	12	955	46-51	366-406	80/176
8	N52	14.2-14.8	1.42-1.48	10.8	875	12	955	48-53	382-422	80/176
9	N35M	11.7-12.4	1.17-1.24	11.5	940	14	1114	35-38	278-296	100/212
10	N38M	12.2-12.8	1.22-1.28	11.5	940	14	1114	36-41	286-311	100/212
11	N40M	12.6-13.2	1.26-1.32	11.8	940	14	1114	38-43	302-342	100/212
12	N42M	12.8-13.5	1.28-1.35	12.0	955	14	1114	39-44	310-350	100/212
13	N45M	13.2-13.8	1.32-1.38	12.2	971	14	1114	42-47	334-374	100/212
14	N48M	13.7-14.3	1.37-1.43	12.5	995	14	1114	45-50	358-398	100/212
15	N50M	13.9-14.6	1.39-1.46	12.5	995	14	1114	46-51	366-406	100/212
16	N52M	14.2-14.8	1.42-1.48	12.5	995	14	1114	48-53	382-422	100/212
17	N35H	11.5-12.0	1.15-1.20	11.5	915	17	1353	35-39	273-310	120/248
18	N38H	12.2-13.0	1.22-1.30	11.5	915	17	1353	36-41	287-326	120/248
19	N40H	12.6-13.2	1.26-1.32	11.8	940	17	1353	38-43	302-342	120/248
20	N42H	13.0-13.4	1.30-1.34	12.2	940	17	1353	41-46	326-366	120/248
21	N45H	13.3-14.0	1.33-1.40	12.5	963	17	1274	43-48	342-382	120/248
22	N48H	13.6-14.2	1.36-1.42	12.7	963	16	1274	44-50	350-398	120/248
23	N50H	13.8-14.4	1.38-1.44	12.9	995	16	1274	46-51	366-406	120/248
24	N52H	14.0-14.6	1.40-1.46	13.0	995	16	1274	47-53	374-422	120/248
25	N35SH	11.5-12.0	1.15-1.20	11.4	923	20	1592	35-38	276-312	150/302
26	N38SH	12.2-13.0	1.22-1.30	11.6	923	20	1592	36-41	287-326	150/302
27	N40SH	12.6-13.2	1.26-1.32	11.8	940	20	1592	38-43	302-342	150/302
28	N42SH	12.8-13.5	1.28-1.35	12.0	955	20	1592	39-44	310-350	150/302
29	N45SH	13.2-13.8	1.32-1.38	12.4	987	20	1592	42-47	334-374	150/302
30	N48SH	13.6-14.2	1.36-1.42	12.7	1011	19	1512	44-50	350-398	150/302
31	N50SH	13.8-14.4	1.38-1.44	12.9	1035	19	1512	46-51	366-406	150/302
32	N52SH	14.0-14.6	1.40-1.46	13.0	1059	19	1512	47-53	374-422	150/302
33	N35UH	11.7-12.5	1.17-1.25	11.2	892	25	1990	36-40	263-302	180/356
34	N38UH	12.2-12.8	1.22-1.28	11.6	923	25	1990	38-43	287-318	180/356
35	N40UH	12.6-13.2	1.26-1.32	11.8	940	25	1990	39-44	302-342	180/356
36	N42UH	12.8-13.5	1.28-1.35	12.0	955	25	1990	42-47	310-350	180/356
37	N45UH	13.2-13.8	1.32-1.38	12.4	987	25	1990	43-49	334-374	180/356
38	N48UH	13.6-14.1	1.36-1.41	12.7	1011	24	1910	44-50	350-398	180/356
39	N33EH	11.4-12.0	1.14-1.20	10.8	860	30	2388	31-36	247-287	200/392
40	N35EH	11.7-12.3	1.17-1.23	11.1	884	30	2388	33-37	263-295	200/392
41	N38EH	12.2-12.8	1.22-1.28	11.6	923	30	2388	36-40	287-318	200/392
42	N40EH	12.5-13.1	1.25-1.31	11.8	939	30	2388	37-42	295-334	200/392
43	N42EH	12.8-13.3	1.28-1.33	12.3	979	29	2308	41-46	326-366	200/392
44	N45EH	13.0-13.5	1.30-1.35	12.5	1003	29	2308	42-47	334-374	200/392
45	N48EH	13.3-13.8	1.33-1.38	12.7	1011	29	2308	43-49	350-398	200/392