Hangzhou Aiqi Magnetic Industry Co., Ltd. is a high-tech magnet manufacturing company integrating R&D, production and sales. We focus on the R&D and production of high-performance permanent magnets, soft magnets and special magnetic materials. Our products are widely used in new energy, electronics, medical, automotive, industrial automation and other fields.

+(86) 13777583786
contact@aqii.group

Magnet grade

Materials	Composite	Type	Grade	Residual Induction/BR (Gauss)	Coercive Force/Hc (Oe)	Intrinsic Coercive Force/Hci (Koe)	Max.Energy Product/Bhmax (MGOe)	Maximum Operating Temp (°C/°F)	Curie Temp (°C/°F)
NdFeB	Nd2Fe14B	N	N35	11700	10900	12	35	80/176	310/590
NdFeB	Nd2Fe14B	N	N38	12200	11300	12	38	80/176	310/590
NdFeB	Nd2Fe14B	N	N40	12500	11400	12	40	80/176	310/590
NdFeB	Nd2Fe14B	N	N42	12800	11500	12	42	80/176	310/590
NdFeB	Nd2Fe14B	N	N45	13200	11600	12	45	80/176	310/590
NdFeB	Nd2Fe14B	N	N48	13800	11600	12	48	80/176	310/590
NdFeB	Nd2Fe14B	N	N50	14000	10000	11	50	60/140	310/590
NdFeB	Nd2Fe14B	N	N52	14300	10000	11	52	60/140	310/590
NdFeB	Nd2Fe14B	NM	33M	11300	10500	14	33	100/212	340/644
NdFeB	Nd2Fe14B	NM	35M	11700	10900	14	35	100/212	340/644
NdFeB	Nd2Fe14B	NM	38M	12200	11300	14	38	100/212	340/644
NdFeB	Nd2Fe14B	NM	40M	12500	11600	14	40	100/212	340/644
NdFeB	Nd2Fe14B	NM	42M	12800	12000	14	42	100/212	340/644
NdFeB	Nd2Fe14B	NM	45M	13200	12500	14	45	100/212	340/644
NdFeB	Nd2Fe14B	NM	48M	13600	12900	14	48	100/212	340/644
NdFeB	Nd2Fe14B	NM	50M	14000	13000	14	50	100/212	340/644
NdFeB	Nd2Fe14B	NH	35H	11700	10900	17	35	120/248	340/644
NdFeB	Nd2Fe14B	NH	38H	12200	11300	17	38	120/248	340/644
NdFeB	Nd2Fe14B	NH	40H	12500	11600	17	40	120/248	340/644
NdFeB	Nd2Fe14B	NH	42H	12800	12000	17	42	120/248	340/644
NdFeB	Nd2Fe14B	NH	45H	13200	12100	17	45	120/248	340/644
NdFeB	Nd2Fe14B	NH	48H	13700	12500	17	48	120/248	340/644
NdFeB	Nd2Fe14B	NSH	35SH	11700	11000	20	35	150/302	340/644
NdFeB	Nd2Fe14B	NSH	38SH	12200	11400	20	38	150/302	340/644
NdFeB	Nd2Fe14B	NSH	40SH	12500	11800	20	40	150/302	340/644
NdFeB	Nd2Fe14B	NSH	42SH	12800	12400	20	42	150/302	340/644
NdFeB	Nd2Fe14B	NSH	45SH	13200	12600	20	45	150/302	340/644
NdFeB	Nd2Fe14B	NUH	28UH	10200	9600	25	28	180/356	350/662
NdFeB	Nd2Fe14B	NUH	30UH	10800	10200	25	30	180/356	350/662
NdFeB	Nd2Fe14B	NUH	33UH	11300	10700	25	33	180/356	350/662
NdFeB	Nd2Fe14B	NUH	35UH	11800	10800	25	35	180/356	350/662
NdFeB	Nd2Fe14B	NUH	38UH	12200	11000	25	38	180/356	350/662
NdFeB	Nd2Fe14B	NUH	40UH	12500	11300	25	40	180/356	350/662
NdFeB	Nd2Fe14B	NUH	42UH	12800	11300	25	42	180/356	350/662
NdFeB	Nd2Fe14B	NUH	45UH	13200	12300	25	45	180/356	350/662
NdFeB	Nd2Fe14B	NEH	28EH	10400	9800	30	28	200/392	350/662
NdFeB	Nd2Fe14B	NEH	30EH	10800	10200	30	30	200/392	350/662
NdFeB	Nd2Fe14B	NEH	33EH	11300	10500	30	33	200/392	350/662
NdFeB	Nd2Fe14B	NEH	35EH	11700	11000	30	35	200/392	350/662
NdFeB	Nd2Fe14B	NEH	38EH	12200	11300	30	38	200/392	350/662
NdFeB	Nd2Fe14B	NEH	40EH	12500	11300	30	40	200/392	350/662
NdFeB	Nd2Fe14B	NAH	28AH	10400	9900	33	28	230/446	350/662
NdFeB	Nd2Fe14B	NAH	30AH	10800	10300	33	30	230/446	350/662
NdFeB	Nd2Fe14B	NAH	33AH	11300	10600	33	33	230/446	350/662
NdFeB	Nd2Fe14B	NAH	35AH	11700	11000	33	35	230/446	350/662
NdFeB	Nd2Fe14B	NAH	38AH	12200	11300	33	38	230/446	350/662

AVAILABLE NEO GRADES

PROPERTIES:	BR	BR	HCB	HCB	HCJ	HCJ	BHMAX	BHMAX	REV. TEMP. COEF.	REV. TEMP. COEF.	TEMP.
Grade	Typical mT	Typical gauss	min kA/m	min oersteds	min kA/m	min oersteds	Typical kJ/m3	Typical MGOe	Br %/°C	HcJ %/°C	max °C
N35	1210	12,100	860	10,800	955	12,000	283	35	-0.12	-0.618	80
N38	1260	12,600	860	10,800	955	12,000	306	38	-0.12	-0.75	80
N40	1285	12,850	923	11,600	955	12,000	318	40	-0.12	-0.75	80
N42	1315	13,150	860	10,800	955	12,000	334	42	-0.12	-0.75	80
N45	1350	13,500	860	10,800	955	12,000	350	44	-0.12	-0.75	80
N48	1400	14,000	836	10,500	955	12,000	390	49	-0.12	-0.75	80
N50	1425	14,250	836	10,500	955	12,000	390	49	-0.12	-0.75	80
N52	1450	14,500	836	10,500	876	11,000	406	51	-0.12	-0.75	60
N55	1490	14,900	716	9,000	876	11,000	430	54	-0.12	-0.75	60
N33M	1175	11,750	836	10,500	1114	14,000	267	34	-0.12	-0.675	100
N35M	1210	12,100	868	10,900	1114	14,000	283	35	-0.12	-0.675	100
N38M	1260	12,600	899	11,300	1114	14,000	307	39	-0.12	-0.675	100
N40M	1285	12,850	923	11,600	1114	14,000	322	40	-0.12	-0.675	100
N42M	1315	13,150	955	12,000	1114	14,000	338	42	-0.12	-0.675	100
N45M	1350	13,500	971	12,200	1114	14,000	354	44	-0.12	-0.675	100
N48M	1395	13,950	995	12,500	1114	14,000	378	48	-0.12	-0.675	100
N30H	1105	11,050	796	10,000	1353	17,000	235	30	-0.12	-0.605	120
N33H	1175	11,750	836	10,500	1353	17,000	267	34	-0.12	-0.605	120
N35H	1210	12,100	868	10,900	1353	17,000	283	35	-0.12	-0.605	120
N38H	1260	12,600	899	11,300	1353	17,000	307	39	-0.12	-0.605	120
N40H	1285	12,850	923	11,600	1353	17,000	322	40	-0.12	-0.605	120
N42H	1300	13,000	955	12,000	1353	17,000	330	41	-0.12	-0.605	120
N45H	1350	13,500	971	12,200	1353	17,000	354	44	-0.12	-0.605	120
N48H	1390	13,900	1011	12,700	1353	17,000	378	48	-0.12	-0.605	120
N50H	1415	14,150	1035	13,000	1274	16,000	390	49	-0.12	-0.605	120
N30SH	1125	11,250	811	10,200	1592	20,000	243	31	-0.12	-0.535	150
N33SH	1175	11,750	844	10,600	1592	20,000	267	34	-0.12	-0.535	150
N35SH	1210	12,100	876	11,000	1592	20,000	283	35	-0.12	-0.535	150
N38SH	1260	12,600	907	11,400	1592	20,000	307	39	-0.12	-0.535	150
N40SH	1285	12,850	939	11,800	1592	20,000	322	40	-0.12	-0.535	150
N42SH	1310	13,100	955	12,000	1592	20,000	330	41	-0.12	-0.535	150
N45SH	1350	13,500	979	12,300	1592	20,000	354	44	-0.12	-0.535	150
N48SH	1390	13,900	995	12,500	1512	19,000	374	47	-0.12	-0.535	150
N28UH	1075	10,750	764	9,600	1990	25,000	227	29	-0.12	-0.465	180
N30UH	1125	11,250	812	10,200	1990	25,000	243	31	-0.12	-0.465	180
N33UH	1175	11,750	852	10,700	1990	25,000	267	34	-0.12	-0.465	180
N35UH	1210	12,100	860	10,080	1990	25,000	283	35	-0.12	-0.465	180
N38UH	1260	12,600	876	11,000	1990	25,000	307	39	-0.12	-0.465	180
N40UH	1285	12,850	915	11,500	1990	25,000	318	40	-0.12	-0.465	180
N42UH	1310	13,100	955	12,000	1990	25,000	330	41	-0.12	-0.465	180
N45UH	1350	13,500	955	12,500	1910	24,000	358	45	-0.12	-0.465	180
N28EH	1085	10,850	780	9,800	2388	30,000	227	29	-0.12	-0.42	200
N30EH	1125	11,250	812	10,200	2388	30,000	243	31	-0.12	-0.42	200
N33EH	1165	11,650	820	10,300	2388	30,000	267	34	-0.12	-0.42	200
N35EH	1200	12,000	836	10,500	2388	30,000	279	35	-0.12	-0.42	200
N38EH	1235	12,350	899	11,300	2388	30,000	303	38	-0.12	-0.42	200
N40EH	1270	12,700	915	11,500	2388	30,000	314	39	-0.12	-0.42	200
N28AH	1075	10,750	780	9,800	2706	34,000	223	28	-0.12	-0.393	220
N30AH	1120	11,200	812	10,200	2706	34,000	239	30	-0.12	-0.393	220
N35AH	1195	11,950	883	11,100	2706	34,000	275	35	-0.12	-0.393	220

Grade	Br (kGs)	Hc (Oe)	Hci (Oe)	(BH)max (MGOe)	Tmax (°C)

Alnico 2

7.0–7.5

400–600

600–800

1.5–2.5

450–500

Alnico 3

6.5–7.2

450–650

650–900

1.3–2.0

450–500

Alnico 4

6.8–7.4

600–800

800–1,000

1.8–2.5

450–500

Alnico 5

12.0–12.5

600–700

650–900

5.0–5.5

450–500

Alnico 5DG

12.5–13.0

650–750

700–950

5.3–5.8

450–500

Alnico 6

10.5–11.0

900–1,100

1,100–1,400

4.5–5.5

450–500

Alnico 8

8.0–8.5

1,600–2,000

1,800–2,400

5.5–6.5

450–550

Alnico 9

9.0–9.5

1,800–2,200

2,000–2,600

7.0–9.0

450–550

Grade	Br (kGs)	Hc (kOe)	Hci (kOe)	(BH)max (MGOe)	Tmax (°C)

SmCo 16

7.2–8.0

7.5–9.5

12–20

15–17

250–300

SmCo 18

7.8–8.5

8.0–10.0

15–25

17–19

250–300

SmCo 20

8.2–8.8

8.5–10.5

15–25

18–20

250–300

SmCo 22

8.5–9.1

9.0–11.0

18–26

20–22

250–300

SmCo 24

8.7–9.3

9.5–11.5

18–27

22–24

250–300

SmCo 26

9.0–9.5

10.0–12.0

20–28

24–26

250–300

SmCo 28

9.2–9.6

10.5–12.5

20–28

26–28

250–300

SmCo 30

9.3–9.8

11.0–13.0

22–30

28–30

250–300

Grade	Br (kGs)	Hc (Oe)	Hci (Oe)	(BH)max (MGOe)	Tmax (°C)

Y10T

2.0–2.3

1,200–1,600

2,000–2,800

1.1–1.3

250–300

Y20

2.3–2.5

1,400–1,800

2,500–3,500

1.4–1.6

250–300

Y25

2.7–3.0

1,600–2,000

3,000–4,000

2.0–2.4

250–300

Y30

3.8–4.2

2,000–2,400

3,500–4,500

3.0–3.3

250–300

Y30BH

3.9–4.3

2,200–2,600

3,800–4,800

3.4–3.6

250–300

Y33

4.0–4.3

2,400–2,800

4,000–5,000

3.6–3.9

250–300

Y35

4.2–4.5

2,800–3,200

4,200–5,200

3.8–4.2

250–300

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