N38 D24.5*2.5mm disc neodymium magnet from China manufacturer

Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: carton

Application: Industrial Magnet

Type: Permanent

Brand Name: HONY

Coating: Ni

Grade: N38

Working temperature: High up to 200℃

Production Capacity: 100000/MONTH

Delivery Date: 25

Shape: Strip

Composite: Neodymium Magnet

Specifications: arious shape and size

Material: Sintered Neodymium-Iron-Bor...

Coating Thickness: 5-10

Specifications
Permanent Magnet
1) High quality consistency
2) Excellent anti-corrosion property
3) SST: 48/72 hours
4) Low weight loss

N38 D24.5*2.5mm disc neodymium magnet for speaker

Specifications

Permanent Magnet

1) High quality consistency

2) Excellent anti-corrosion property

3) SST: 48/72 hours

4) Low weight loss

N38 D24.5*2.5mm disc neodymium magnet for speaker

Neodymium( NdFeB) magnet
1. Type	Sintered (power metallurgical) production process
2. Material (Chemical composition)	NdFeB
3. Features	Very hard & brittle
	Strong anti-demagnetization
	Poor corrosion resistance
	Goods temperature stability
	High performance material
	Excellent cost to performance ratio
4. Grade	N35, N38, N40, N42, N45, N48, N50, N52
	35M, 38M, 40M,42M, 45M, 48M, 50M
	35H, 38H, 40H, 42H, 45H, 48H
	35SH, 38SH, 45SH
	30UH, 35UH, 38UH, 40UH
	30EH, 35EH, 38EH
5. Shapes	Disc
	Ring
	Block
	Cylinder
	Trapezoid
	Segment
	Customized desigh
6. Coating	Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc.
7. Applications	Motors, Generators, Toys, Gifts
	Speakers, Sensors, Bags, Cases
	Automotive, electronics, crafts, shop-fitting industries

N38 D24.5*2.5mm disc neodymium magnet for speaker

Grade	corrosion stable	corrosion stable & high resist of temp.	Remanence		Normal coercivity		Intrinsic coercivity				Max. energy product		Max. operating temp.
	specify as: grade+"/S"	specify as: grade+"/ST"	Br		Hcb		Hcj				BH(max)
			mT		kA/m		kA/m (min)				kJ/m3
			min	typ	min	typ	20 ℃	120℃ for "/ST"	150℃ for "/ST"	180℃ for "/ST"	min	typ
N 35			1170	1220	870	920	955				263	279	80
N 38			1220	1260	870	920	955				279	303	80
N 40			1260	1300	870	920	955				303	318	80
N 42			1300	1330	870	920	955				318	334	80
N 45			1330	1370	900	930	955				334	358	80
N 48			1370	1410	900	930	955				358	382	80
N 50			1410	1440	830	850	875				382	398	70
N 52			1440	1470	830	850	875				398	414	70
N 33 M			1140	1170	830	880	1114				239	263	100
N 35 M			1170	1220	870	920	1114				263	279	100
N 38 M			1220	1260	900	950	1114				279	303	100
N 40 M			1260	1300	930	980	1114				303	318	100
N 42 M			1300	1330	950	1000	1114				318	334	100
N 45 M			1330	1370	980	1030	1114				334	358	100
N 48 M			1370	1410	1010	1060	1114				358	382	90
N 50 M			1410	1440	1030	1080	1114				382	398	90
N 30 H			1080	1140	810	860	1353				223	239	120
N 33 H			1140	1170	830	880	1353				239	263	120
N 35 H	35 H/S		1170	1220	870	920	1353				263	279	120
N 38 H	38 H/S	38 H/ST	1220	1260	900	950	1353	500			279	303	120
N 40 H	40 H/S	40 H/ST	1260	1300	930	980	1353	500			303	318	120
N 42 H	42 H/S	40 H/ST	1300	1330	950	1000	1353	500			318	334	120
N 44 H	44 H/S	44 H/ST	1330	1360	970	1020	1353	500			334	350	120
N 46 H	46 H/S	46 H/ST	1360	1380	980	1040	1353	500			350	366	120
N 48 H	48 H/S		1380	1410	1010	1060	1353				366	382	120
N50H			1400	1440	830	850	1353				380	390	120
N 30 SH			1080	1140	810	860	1592				223	239	150
N 33 SH			1140	1170	830	880	1592				239	263	150
N 35 SH	35 SH/S	35 SH/ST	1170	1220	870	920	1592		500		263	279	150
N 38 SH	38 SH/S	38 SH/ST	1220	1260	900	950	1592		500		279	303	150
N 40 SH	40 SH/S	40 SH/ST	1260	1300	930	980	1592		500		303	318	150
N 42 SH	42 SH/S	42 SH/ST	1300	1330	950	1000	1592		500		318	334	150
N 44 SH	44 SH/S	44 SH/ST	1330	1360	970	1020	1592		500		334	350	150
N 46 SH	46 SH/S		1360	1380	980	1040	1592				350	366	150
N 28 UH			1040	1080	770	810	1989				199	223	180
N 30 UH	30 UH/S	30 UH/ST	1080	1140	810	860	1989		720		223	239	180
N 33 UH	33 UH/S	33 UH/ST	1140	1170	830	880	1989		720		239	263	180
N 35 UH	35 UH/S	35 UH/ST	1170	1220	870	920	1989		720		263	279	180
N 38 UH	38 UH/S	38 UH/ST	1220	1260	900	950	1989		720		279	303	180
N 40 UH	40 UH/S		1260	1300	930	980	1989				303	318	180
N 42 UH	42 UH/S		1300	1330	950	1000	1989				318	334	180
N 28 EH			1040	1080	770	810	2387				199	223	200
N 30 EH	30 EH/S	30 EH/ST	1080	1140	810	860	2387		950		223	239	200
N 33 EH	33 EH/S	33 EH/ST	1140	1170	830	880	2387		950		239	263	200
N 35 EH	35 EH/S	35 EH/ST	1170	1220	870	920	2387		950		263	279	200
N 38 EH	38 EH/S		1220	1260	900	950	2387				279	303	200
N 25 AH	25 AH/S	25 AH/ST	970	1020	730	770	2787		1200	900	180	200	220
N 28 AH	28 AH/S	28 AH/ST	1040	1080	770	810	2787		1200	900	203	218	220
N 30 AH	30 AH/S	30 AH/ST	1080	1140	810	860	2787		1200	900	220	250	220
N 25 BH	25 BH/S	25 BH/ST	950	1000	710	750	3000		1300	950	170	190	230