Neodymium Search Magnet

Port: Ningbo or Shanghai, China 
Production Capacity: 500000000PCS/Season
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Shape: Cup Shape
Material: Steel + Neodymium Magnet
Application: Speaker Magnet, Industrial Magnet, Solenoid, Motor Magnet
Coating: Nickel,Copper,Gold,Silver,Zinc
Grade: N35-N52
HS Code: 8505111000
Sample: Avaliable
OEM: Acceptable

The search magnet, also known as the treasure hunting magnet or retrieval magnet, looks like a pot-shaped magnet and is also composed of neodymium magnets, rubber and steel housings, and other components. The search shell is used to search for ferrite in rivers, seas or other places.

China Search Magnet Manufacturer www.rizinia.com supplies Neodymium Search Magnet,  Search Fishing Magnet for scientific experiments or for industrial applications, in kinds of materials such as NdFeB/NIB/neodymium iron boron, etc.
This product is not a toy and is not to be used by children.

Product Name	Neodymium Search Magnet	Surface Plating	Nickel,Zn, Ni-Cu-Ni ,  Expory , Gold and so on
Grade	N33 N35 N38 N40 N42 N45 N48 N50 N52	Tolerance	± 0.05mm
Size	As per customer’s request	Strength	Pull Force/Holding Force
Shape	round/disc, block,Cylinder, Bar, Ring  Countersunk,custom shapes)	Magnetization	Thickness/ Axially/ Diametrally/ Multi-poles/Radial Magnetized
Lead time	5-7 Working days	Shipment	Express via DHL/FedEx/UPS,or by sea
Working Temp	Grade	Max. Operating Temperature
	N35-N52	80°C (176°F)
	33M- 48M	100°C (212°F)
	33H-48H	120°C (248°F)
	35SH-45SH	150°C (302°F)
	28UH-40UH	180°C (356°F)
	28EH-38EH	200°C (392°F)
	28AH-38AH	220°C (428°F)

Magnetic Characteristic Table

Properties Residual Flux Density Br Coercive Force bHc Coercive Force iHc Max Energy Products (BH)max Max Operating Temp. Unit Code K Gauss mT K Oe KA/m K Oe KA/m MGOe KJ/M3 ℃ ND-30 10.80~11.30 1080~1130 ≧10.00 ≧796 ≧12.00 ≧955 28~31 223~247 <80℃ ND-33 11.30~11.70 1130~1170 ≧10.50 ≧836 ≧12.00 ≧955 31~34 247~271 <80℃ ND-35 11.70~12.20 1170~1220 ≧10.90 ≧868 ≧12.00 ≧955 33~36 263~287 <80℃ ND-38 12.20~12.50 1220~1250 ≧11.30 ≧899 ≧12.00 ≧955 36~39 287~310 <80℃ ND-40 12.50~12.80 1250~1280 ≧11.40 ≧907 ≧12.00 ≧955 38~41 302~326 <80℃ ND-42 12.80~13.20 1280~1320 ≧11.50 ≧915 ≧12.00 ≧955 40~43 318~342 <80℃ ND-45 13.20~13.80 1320~1380 ≧11.60 ≧923 ≧12.00 ≧955 43~46 342~366 <80℃ ND-48 13.80~14.20 1380~1420 ≧11.60 ≧923 ≧12.00 ≧955 46~49 366~390 <80℃ ND-50 14.00~14.50 1400~1450 ≧10.00 ≧796 ≧11.00 ≧876 48~51 382~406 <80℃ ND-52 14.30~14.80 1430~1480 ≧10.00 ≧796 ≧11.00 ≧876 50~53 398~422 <80℃ ND-30M 10.80~11.30 1080~1130 ≧10.00 ≧796 ≧14.00 ≧1114 28~31 223~247 <100℃ ND-33M 11.30~11.70 1130~1170 ≧10.50 ≧836 ≧14.00 ≧1114 31~33 247~263 <100℃ ND-35M 11.70~12.20 1170~1220 ≧10.90 ≧868 ≧14.00 ≧1114 33~36 263~287 <100℃ ND-38M 12.20~12.50 1220~1250 ≧11.30 ≧899 ≧14.00 ≧1114 36~39 287~310 <100℃ ND-40M 12.50~12.80 1250~1280 ≧11.60 ≧923 ≧14.00 ≧1114 38~41 302~326 <100℃ ND-42M 12.80~13.20 1280~1320 ≧12.00 ≧955 ≧14.00 ≧1114 40~43 318~342 <100℃ ND-45M 13.20~13.80 1320~1380 ≧12.50 ≧995 ≧14.00 ≧1114 43~46 342~366 <100℃ ND-48M 13.80~14.30 1380~1420 ≧12.90 ≧1027 ≧14.00 ≧1114 46~49 366~390 <100℃ ND-50M 14.00~14.50 1400~1450 ≧13.00 ≧1035 ≧14.00 ≧1114 48~51 382~406 <100℃ ND-30H 10.80~11.30 1080~1130 ≧10.00 ≧796 ≧17.00 ≧1353 28~31 223~247 <120℃ ND-33H 11.30~11.70 1130~1170 ≧10.50 ≧836 ≧17.00 ≧1353 31~34 247~271 <120℃ ND-35H 11.70~12.20 1170~1220 ≧10.90 ≧868 ≧17.00 ≧1353 33~36 263~287 <120℃ ND-38H 12.20~12.50 1220~1250 ≧11.30 ≧899 ≧17.00 ≧1353 36~39 287~310 <120℃ ND-40H 12.50~12.80 1250~1280 ≧11.60 ≧923 ≧17.00 ≧1353 38~41 302~326 <120℃ ND-42H 12.80~13.20 1280~1320 ≧12.00 ≧955 ≧17.00 ≧1353 40~43 318~342 <120℃ ND-45H 13.00~13.60 1300~1360 ≧12.10 ≧963 ≧17.00 ≧1353 43~46 326~358 <120℃ ND-48H 13.70~14.30 1370~1430 ≧12.50 ≧995 ≧17.00 ≧1353 46~49 366~390 <120℃ ND-30SH 10.80~11.30 1080~1130 ≧10.10 ≧804 ≧20.00 ≧1592 28~31 223~247 <150℃ NS-33SH 11.30~11.70 1130~1170 ≧10.60 ≧844 ≧20.00 ≧1592 31~34 247~271 <150℃ ND-35SH 11.70~12.20 1170~1220 ≧11.00 ≧876 ≧20.00 ≧1592 33~36 263~287 <150℃ ND-38SH 12.20~12.50 1220~1250 ≧11.40 ≧907 ≧20.00 ≧1592 36~39 287~310 <150℃ ND-40SH 12.50~12.80 1250~1280 ≧11.80 ≧939 ≧20.00 ≧1592 38~41 302~326 <150℃ ND-42SH 12.80~13.20 1280~1320 ≧12.40 ≧987 ≧20.00 ≧1592 40~43 318~342 <150℃ ND-45SH 13.20~13.80 1320~1380 ≧12.60 ≧1003 ≧20.00 ≧1592 43~46 342~366 <150℃ ND-28UH 10.20~10.80 1020~1080 ≧9.60 ≧764 ≧25.00 ≧1990 26~29 207~231 <180℃ ND-30UH 10.80~11.30 1080~1130 ≧10.20 ≧812 ≧25.00 ≧1990 28~31 223~247 <180℃ ND-33UH 11.30~11.70 1130~1170 ≧10.70 ≧852 ≧25.00 ≧1990 31~34 247~271 <180℃ ND-35UH 11.80~12.20 1180~1220 ≧10.80 ≧860 ≧25.00 ≧1990 33~36 263~287 <180℃ ND-38UH 12.20~12.50 1220~1250 ≧11.00 ≧876 ≧25.00 ≧1990 36~39 287~310 <180℃ ND-40UH 12.50~12.80 1250~1280 ≧11.30 ≧899 ≧25.00 ≧1990 38~41 302~326 <180℃ ND-28EH 10.40~10.90 1040~1090 ≧9.80 ≧780 ≧30.00 ≧2388 26~29 207~231 <200℃ ND-30EH 10.80~11.30 1080~1130 ≧10.20 ≧812 ≧30.00 ≧2388 28~31 223~247 <200℃ ND-33EH 11.30~11.70 1130~1170 ≧10.50 ≧836 ≧30.00 ≧2388 31~34 247~271 <200℃ ND-35EH 11.70~12.20 1170~1220 ≧11.00 ≧876 ≧30.00 ≧2388 33~36 263~287 <200℃ ND-38EH 12.20~12.50 1220~1250 ≧11.30 ≧899 ≧30.00 ≧2388 36~39 287~310 <200℃

Applications

• Motors
• Generators
• Sensors
• Speakers
• Earphones and other musical instruments
• Magnetic therapy devices
• Magnetic Chuck
• Magnetic bearings and couplings
• NdFeB Pot Magnet and other magnetic applicatications

Directions of Magnetization

• a. Thickness Magnetized
• b. Axially Magnetized
• c. Diametrally Magnetized
• d.Multi-poles magnetized
• e. Radial Magnetized
• f. Customzied specific requirements magnetized

Packing

As the magnets have strong attraction and we will use the spacer to apart the magnets each other in case people will be hurt when take it out. Then, they will be packed in a white box of pieces each, several boxes to a carton.

• By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.
• By Sea: If the goods are will be shipped by sea, we will place a pallet on the bottom of cartons.

Shipping

Express (TNT, DHL, FedEx, UPS, etc), Air, Ocean.

• a: The weight is under 40Kgs, we recommend to send them in shielding boxes to you by Express.
• b: The weight is between 40Kgs-100Kgs, it can be sent by Express or Air.
• c: The weight is over 100Kgs, we recommend to send them by Ocean.