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Wholesale Rectangular Rare Earth Neodymium Magnets Bar

Wholesale Rectangular Rare Earth Neodymium Magnets Bar

This large size neodymium magnet offers strong magnetic force and excellent resistance to corrosion for a wide range of industrial and DIY applications.

  • Color :

    Silvery
  • Order(MOQ) :

    100pcs
  • Grade :

    N35-N52
  • Coating :

    Ni-Cu-Ni
  • Sample :

    Free
  • Density :

    7.5g/cm³
  • Lead Time :

    3-15days
  • Payment :

    Paypal/TT/Credit Card

Wholesale Rectangular Rare Earth Neodymium Magnets Bar

Product Description

Wholesale Rectangular Rare Earth Neodymium Magnets Bar

Dimensions: 40x20x10mm

Tolerances: ±0.004" x ±0.004" x ±0.004"

Material: NdFeB

Magnetization direction: Thru thickness

Max operating temp: 176ºf (80ºc)

 

Warning:

1. Keep away from pacemakers.

2. Not for children, parental supervision required.

3. If damaged please dispose of completely. Shards are still magnetized and if swallowed can inflict serious damage.

Product Features

🧲 1. Superior Magnetic Strength

  • This square nickel plated neodymium magnet is made of the strongest high performance rare earth neodymium iron boron (NdFeB) on the market, offering N35 to N52 magnetic force levels.
  • Compact in size, yet capable of delivering strong pulling force, depending on size and grade.
Neodymium Br Hcb Hcj (Bh)max Tw
Grade mT kGs kA/m kOe kA/m kOe kJ/m3 MGOe
N35 1170-1220 11.7-12.2 >868 >10.9 >955 >12 263-287 33-36 <80
N38 1220-1250 12.2-12.5 >899 >11.3 >955 >12 287-310 38-39 <80
N40 1250-1280 12.5-12.8 >907 >11.4 >955 >12 302-326 38-41 <80
N42 1280-1320 12.8-13.2 >915 >11.5 >955 >12 318-342 40-43 <80
N45 1330-1370 13.3-13.7 >915 >11.5 >955 >12 342-367 41-44 <80
N48 1380-1420 13.8-14.2 >923 >11.6 >955 >12 366-390 46-49 <80
N50 1400-1450 14.0-14.5 >796 >10 >876 >11 382-406 48-49 <80
N52 1430-1480 14.3-14.8 >796 >10 >876 >11 398-422 50-53 <80

 

🛡️ 2. Premium Nickel Coating (Ni-Cu-Ni)

  • The powerful rectangular NdFeB magnet surface has three layers of electroplated nickel-copper-nickel coating, which is the most cost-effective coating choice and provides maximum protection.
  • Resistant to corrosion, oxidation and wear, both indoors and in dry outdoor environments.
  • Clean and bright metal surface, beautiful appearance, has certain aesthetic value.

 

🔧 3. Widely Used In Various Industries

  • Industrial clamping, fixing and lifting
  • Magnetic tool fixtures and jigs
  • Motors, generators and magnetic drives
  • DIY projects, home improvement or prototyping
  • Automation, robotics, renewable energy systems

Muti used powerful nickel coated  magnets

 

Separation Method

High performance permanent neosymium magnet

 

Customization

Our company is committed to the R&D, production, and supply of high-quality permanent magnets, offering reliable rare earth neodymium magnets for a wide range of industrial applications.

1.Grade: N35-N52

2.Plating: Zn/Ni/Epoxy

3.Shape & Size: Various

4.Magnetization Direction: Thickness/Side

Factory custom block NdFeB magnet for sale

Manufactory hot sale square neodymium magnets

Packing&Shipping

High pulling force durable neodymium magnets

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