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E&H (Ningbo) Magnetics Co.,Ltd.
China Neodymium Magnets Manufacturer
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8 Years

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N42 Disc Magnet 3/4"x1/8"

E&H (Ningbo) Magnetics Co.,Ltd.

N42 Disc Magnet 3/4"x1/8"

Place of Origin : NINGBO,CN

Brand Name : E&H MAG

Certification : ISO9001:2008, REACH, ROHS

Model Number : EH-54

Type : Permanent

Composite : NdFeB Magnet

Shape : Coil

Application : Industrial Magnet

MOQ : 100pcs

Price : $0.1

Packaging Details : L36x26x15 cm

Delivery Time : 15 days

Payment Terms : TT, paypal

Supply Ability : 1000000pcs / M

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N42 Disc Magnet 3/4"x1/8"

1. Grades

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.Shapes and Sizes

Block / Bar Length x Width x Thickness
Disc / Cylinder Diamter x Thickness
Ring External Diamter x Internal Diameter x Thickness
Irregular According to customer's size or drawing request.

3. Coatings / Platings

Others Choices: Zinc, gold, silver, epoxy, parylene, etc.

Coating and Corrosive Resistance of Sintered NdFeB
Surface Coating colour Thickness(um) Resistance can be Corrosive Resistance
PCT Test Salt Spray Test
Nickel Ni/NiCuNi Silver 10-20 48h/72h 72h excellent
Zinc blue zinc/colour zinc brightblue/shinyblue 8-20 24 24 good
epoxy epoxy/NiCu+Epoxy black/grey 15-25 48 96 excellent
Tin NiCuSn silver 15-20 72 72 superior
Parylene Parylene grey 15-25 96 200 superior
Teflon Teflon grey 10-20 12 24 superior
Phosphorization - grey 1-2 - - temporary protection
Passivation - grey 1-2 - - temporary protection

Note: If you have requirement of PCT and Salt Spray Test requirement, please inform us.


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