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industrial grade magnets/N35 ndfeb magnet in China

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  • N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)
  • piece industrial grade magnets
  • super industrial grade magnets
industrial grade magnets/N35 ndfeb magnet in China

specification: 

1.Grade: N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)

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:

NdFeB (neodymium iron boron) magnet 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.

industrial grade magnets/N35 ndfeb magnet in China

 Surface Protection-Coating

Sort Color Plating thickness Temerature Salt spray test Remarks

Zinc

Silver/Blue/

Multicolour/Black

10-20 ≤160° >48hr  Applied to a wild range of products,the deeper cilour the better salt spray resistance
Nickel plating Silver 10-30 ≤200° >48hr  Applied to a wild range of products
NI-CO-NI Silver 20-30 ≤200° >72hr  Salt spray-resistance wet and heat resistance
Epoxy Black 10-30 ≤120° >96hr  Well climate and salt spray resistance
Nickel Dull silver 5-30 ≤200° >200hr  Applied to various shape and pated deep inner hole

Aluminium

hydronium

Silver white 10-30 ≤400° >200hr  Average coating,exellent adhesion to the magnetic field and no shielded
Parylene Clarity 5-30 ≤200° >200hr  Average coating,exellent adhesion to the magnetic field and no shielded

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 E-mail:info@world-magnet.com
 Phone: 86-13855156049
 Add:No.7598 Ziyun Road,Economic-Technological Development Area,Hefei,Anhui,China 230601

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