Super Strong N48 Block Rare Earth Neodymium Magnet

• Application: Speaker Magnet, Industrial Magnet, Solenoid, Motor Magnet, Generator Magnet
• Shape: Block
• Coating: Nickel
• Grade: N48
• Product Name: Super Strong N48 Block Rare Earth Neodymium
• Envrionment Management System: ISO9001/14001
• Model NO.: N48
• Certificate: CE/RoHS/SGS
• Tolerance: +/- 0.05mm
• Model Number: N48
• Magnetization Direction: Axial/Radial/Multi-Poles Magnetization
• Working Temp.: 80-200 Degree Centigrade
• Transportation: by Sea, by Air, by Express
• Payment: T/T, Paypal, Western Union
• Lead Time: 15-25days
• Transport Package: Carton, Wood Case, Anti-Magnetized Package
• Specification: F20X10X2mm
• Trademark: GME
• Origin: Ningbo/Xiamen
• HS Code: 850511100
• Production Capacity: 3000 Tons

Product Description

Standard sizes ship within 2 weeks. custom-made sizes and grades are always available.

A permanent magnet is a magnet that is permanent, in contrast to an electromagnet, which only behaves like a magnet when an electric current is flowing through it.
Permanent magnets are made out of substances like magnetite (Fe3O4), 
the most magnetic naturally occurring mineral or neodymium, and Samarium cobalt, a powerfully magnetic synthetic substance.
The Earth itself is a huge permanent magnet, though its magnetic field is quite weak relative to its size. Humans have used the magnetic field of the Earth for navigation since the compass was invented in ancient China.
Even the most powerful rare earth magnet is not as strong as the strong electromagnets, so their applications are limited, but they still have very wide applications, magnets can be found everywhere, including your hard disk, ATM and credit cards, speakers and microphones, electric motors, and toys.
Every permanent magnet generates a magnetic field, which circulates around the magnet in a distinct pattern. The size of the magnetic field is related to the size of the magnet and its strength. 
GME Magnets offers the highest quality Neodymium magnets with consistent performance and the lowest price. 
Our Neodymium magnets are designed and manufactured to meet quality standards using the latest technology. 
Here introduce a super strong permanent magnet that is very popular in the European magnet market, especially in German.

Specification	F20x10x2mm
Material Grade	Neodymium N48
Length	20mm
Width	10mm
Thickness	2mm
Coating	NiCuNi
Color	Silver Tone
Magnetized direction	through thickness
Pull strength / Magnetic Force	2.26KG
MOQ	5000 pcs
Leading Time	18-23 working days
Sample	Yes
Certificate	ISO2000, TS16949, RoHS, CE & SGS
Payment	T/T, PayPal, Western Union

Magnetic Characteristics of N48

GRADE	Remanence		Coercive Force		Intrinsic Coercive		Max Energy Product		Working Temp.
	(Br)		(bHc)		(iHc)		(BH)max		Tw(ºC)
	T	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe

N48

1.36-1.42

13.6-14.2

≥836

≥10.5

≥876

≥11

368-390

45-48

≤80

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