Super Strong Customized Magnet Mini Silver Bulk Round Disc Cylinder Rare Earth

• Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
• Shape: Cylinder
• Coating: Nickel
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Disk magnet
• Grade: N35-N52
• Transport Package: Shielding Packing/Common Packing
• Specification: 33x24x15cm or customized
• Trademark: YYMAG
• Origin: China
• HS Code: 85051110
• Production Capacity: 1000000PCS/Month

Product Description

Super strong customized magnet mini silver bulk round disc cylinder rare earth

 

Description:
Magnetic material is not standard product,so you can provide details information to us to make it.

Material:	Sintered Neodymium-Iron-Boron;
Temperature:	The max operation temp is up to 220 degree centigrade
Grade:	N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;
Shape:	Ring,block,disc,bar and so on;
Size:	According to customers' request;
Coating:	Ni, Zn, gold, copper, epoxy and so on;
Process Flow:	Raw material-----Mixing-----Melting-----Powder-----Pressing-----Sintering----MagneticTesting-----Cutting & Grinding-----Coating-----Inspection-----Packing and shipping

1, Choose the product grade you need.
 

Grades	N35-N52	N35M-N50M	N35H-N48H	N35SH-N45SH	N30UH-N40UH	N30EH-N38EH
W T	80°C/60°C	100°C	120°C	150°C	180°C	200°C

 
      - The grades like N48-N52 could meet your requirement on strong power
      - Standard one like N35 or N38 is okay for your normal applications
      - If you have requirement on the working temperature, please note it.

2,  Magnetic direction



3,Choose the coating you want.

Surface Treatment	Coating Thickness(μm)	Color	Corrosion Resistance		Adhesive Affinity	Maximum Temperature
			Thermal Humidity Resistance	Salt Spray Resistance
Ni	10~30	Silver	★★★★★	★★★★☆	★★★☆☆	200ºC
NiCuNi	20~30	Silver	★★★★★	★★★★★	★★★☆☆	200ºC
Black Ni	10~20	Bright Black	★★★★★	★★★★★	★★★☆☆	200ºC
Chemical Ni	5~30	Dark silver	★★★★★	★★★★★	★★★☆☆	200ºC
Zn with blue passivation	5~20	Blue silver	★★★★☆	★★★☆☆	★★★☆☆	160ºC
Zn with color passivation	5~20	Colorful metallic	★★★★☆	★★★★☆	★★★☆☆	160ºC
Epoxy	10~30	Black	★★★★★	★★★★★	★★★★☆	120ºC
Parylene	5~30	Transparent	★★★★★	★★★★★	★★★★★	200ºC
Phosphated Treatment	1~3	Grey	Temporary Protection		★★★★★	200ºC

4. Typical Magnetic Properties

Grade	Br		Hcb		Hcj		(BH)max		Working Temp
	mT	Gs	kA/m	Oe	kA/m	Oe	kJ/m^3	MGOe	ºC
N35	1180-1230	11800-12300	≥868	≥10900	≥955	≥12000	263-287	33-36	≤80
N38	1220-1280	12200-12800	≥899	≥11300	≥955	≥12000	287-310	36-39
N40	1260-1310	12600-13100	≥923	≥11600	≥955	≥12000	302-326	38-41
N42	1280-1340	12800-13400	≥923	≥11600	≥955	≥12000	318-342	40-43
N45	1320-1370	13200-13700	≥876	≥11000	≥955	≥12000	342-366	43-46
N48	1360-1420	13600-14200	≥836	≥10500	≥876	≥11000	358-390	45-48
N50	1390-1450	13900-14500	≥836	≥10500	≥876	≥11000	374-406	47-51
N52	1420-1480	14200-14800	≥796	≥10000	≥876	≥11000	390-422	49-53
N35M	1180-1230	11800-12300	≥868	≥10900	≥1114	≥14000	263-287	33-36	≤100
N38M	1220-1280	12200-12800	≥899	≥11300	≥1114	≥14000	287-310	36-39
N40M	1260-1310	12600-13100	≥923	≥11600	≥1114	≥14000	302-326	38-41
N42M	1280-1340	12800-13400	≥923	≥11600	≥1114	≥14000	318-342	40-43
N45M	1340-1390	13400-13900	≥876	≥11000	≥1114	≥14000	342-366	43-46
N48M	1360-1420	13600-14200	≥876	≥11000	≥1114	≥14000	366-390	46-49
N35H	1180-1230	11800-12300	≥868	≥10900	≥1353	≥17000	263-287	33-36	≤120
N38H	1220-1280	12200-12800	≥899	≥11300	≥1353	≥17000	287-310	36-39
N40H	1260-1310	12600-13100	≥923	≥11600	≥1353	≥17000	302-326	38-41
N42H	1280-1340	12800-13400	≥923	≥11600	≥1353	≥17000	318-342	40-43
N45H	1330-1390	13300-13900	≥923	≥11600	≥1353	≥17000	342-366	43-46
N48H	1360-1420	13600-14200	≥923	≥11600	≥1274	≥16000	366-390	46-49
N33SH	1140-1190	11400-11900	≥836	≥10500	≥1592	≥20000	247-270	31-34	≤150
N35SH	1180-1230	11800-12300	≥868	≥10900	≥1592	≥20000	263-287	33-36
N38SH	1220-1280	12200-12800	≥899	≥11300	≥1592	≥20000	287-310	36-39
N40SH	1260-1310	12600-13100	≥923	≥11600	≥1592	≥20000	302-326	38-41
N42SH	1280-1340	12800-13400	≥923	≥11600	≥1592	≥20000	318-342	40-43
N45SH	1330-1390	13300-13900	≥923	≥11600	≥1592	≥20000	342-366	43-46
N28UH	1030-1090	10300-10900	≥780	≥9800	≥1990	≥25000	207-231	26-29	≤180
N30UH	1090-1140	10900-11400	≥812	≥10200	≥1990	≥25000	223-247	28-31
N33UH	1130-1170	11300-11700	≥852	≥10700	≥1990	≥25000	247-263	31-33
N35UH	1180-1220	11800-12200	≥868	≥10900	≥1990	≥25000	263-287	33-36
N38UH	1220-1270	12200-12700	≥899	≥11300	≥1990	≥25000	287-310	36-39
N28EH	1030-1090	10300-10900	≥780	≥9800	≥2388	≥30000	207-231	26-29	≤200
N30EH	1080-1130	10800-11300	≥812	≥10200	≥2388	≥30000	223-247	28-31
N33EH	1130-1170	11300-11700	≥852	≥10700	≥2388	≥30000	247-263	31-33
N35EH	1180-1220	11800-12200	≥868	≥10900	≥2388	≥30000	263-287	33-36

 

Product show





Packing&Shipment&Payment
 

Packaging:

1. By Sea:  Common carton packing.
1. By Air: Shielding packing.
3. Customized: According to your requirement.

 Shipping: 

a: the weight is under 40Kg,we will choose DHL, FedEx or UPS with shielding box for

    you ; 
b: the weight is over 100Kg,we will choose shipping for you;

c: the weight is between 40Kg-100Kg, per you request;

Payment:

L/C, T/T, Westunion and Paypal are all availalbe.

Any questions, please be free to contact me.