2014 new product n35-n52 n52 neodymium magnet cube specification:  1. Specifications 10 years gold professional manufacturer about NdFeB magnet and their assemblies on Alibaba.  

Type	Permanent Magnets/ Rare earth magnet
Material	Neodymium-Iron-Boron(NdFeB)
Grade	N33,N35,N38,N40,N42,N45,N48,N50,N52
	(M,H,SH,EH,UH,AH)
Shapes	Disc,Ring,Block,Bar,Segment ring, Arc
	Cylinder,Trapezoid,Customized Design,etc.
Coating	Zn,Ni,Ni-Cu-Ni,Tin,Epoxy,Ni-Ag,Ni-Au,etc.
Size	Custom
magnetization	Thickness Magnetized
	Axially Magnetized
	Diametrally Magnetized
	Multi-poles magnetized
	radiation magnetized
HS Code	8505111000

    2.Shape: Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized Design (Design proper magnets for clients specific requirements) 3.Coating: Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more. 4.Maximum Working Temperature: N35-N52,     80°C(176°F) 35M-50M,     100°C(212°F) 35H-48H,    120°C(248°F) 35SH-45SH,  150°C(302°F) 33UH-40UH,  180°C(356°F) 33EH-38EH,  200°C(392°F) 28AH-35AH,  220°C(428°F) 5.Tolerance: +/-0.05mm for small dimensions, +/-0.1mm for common specifications, +/-0.15mm for big blocks 6. Directions of Magnetization: a. Axially Magnetized b. Diametrally Magnetized c. Radial Magnetized d. Multi-poles magnetized e. Customzied specific requirements magnetized  Application:   Neodymium magnets with countersunk hole are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, VCMs in hard disk drives, printer, switchboard, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, common daily use, and so on. Specifications