Neodymium Rectangular Countersunk Magnet

/Neodymium Rectangular Countersunk Magnet
  • Neodymium Rectangular Countersunk Magnet

Neodymium Rectangular Countersunk Magnet, Super Strong Block Magnet with Countersink, Block Neodymium Magnet with Countersunk, Rectangular Magnet with Countersunk Hole, Countersunk Block Magnet

Product Name: Neodymium Rectangular Countersunk Magnet
Model No:NCB-40258-N33H-Ni
1. Powerful permanent pot magnet
2. High quality & best price
3. High working temperature
4. Good corrosion resistance
Original Manufacturer:HangSeng Magnetech
Solution:Customized your required material, size, coating, shape, grade, pull force and woking temperature
Origin:Ningbo, Zhejiang, China
Supply Ability:50000pcs/day
Applications:magnetic holding, lifting, antenna Mounting, positioning, retrieving and much more.

Sintered NdFeB Magnet can be used in sensors, motors, filter automobiles, magnetic holders, loudspeakers, wind generators, medical equipments etc.
Sintered NdFeB Magnets have the characteristics of :
Super strong Br Resident induction. Excellent demagnetization resistance capability. Good Price relative to its high magnetic properties.
Coating is needed for Neodymium Magnet Surface Treatment Method: Type Information Metallic Zinc, Nickel, Nickel + Nickel, Copper + Nickel, Nickel + Copper + Nickel, Gold, Organic Epoxy, Nickel + Epoxy coating Temporary Surface: Passivation Dimension Available

Our Technology Advantage Rare Earth Block Neodymium Countersunk Magnet
&D center, Quality control team and professional machining technicians, we can surpass our competitors in the stability of quality and superiority of property.
Our Delivery Advantage
The lead time must be 2-5 days quicker than industry average because of more flexible machine process control.
Our Price Advantage
The price is 5-10% cheaper than industry average because of an excellent and efficient management system.
NdFeB Magnets Information
Sintered Neodymium Magnet is one of the high performance rare earth permanent magnets, which use neodymium (Nd), iron (Fe), and boron (B) as their main ingredients and is susceptible to demagnetization when exposed to elevated temperatures. Neodymium magnet is a new kind of magnetic material developed with excellent magnetic characteristics. These magnets are extremely strong for their small size, metallic in appearance and found in simple shapes such as rings, blocks and discs. There are many grades which can stand high temperatures.

  • Affordable price
  • Customized magnet is Available
  • Any payment accepted
  • Fast shipping, Worldwide delivery
  • Quality guaranteed
  • Offer free neo magnets solution

Product Range

Technical Drawing

Magnetisation Grade:         N33H
Material: Neodymium-Iron-Boron (NdFeB), Neodymium and Steel
Magnet ID:              NCB-40258-N33H-Ni
Plating / Coating:  Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy
Shape:         Block with Countersunk (countersink)
Countersunk Magnet Size:
Block Total Long (L):       40 mm
Block Total Height (H):         25 mm
Block Total Width (W):        8 mm
Small Hole Diameter (d):      5 mm
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial
Residual Magnetic Flux Density (Br): 1130-1170 mT (11.3-11.7 kGs)
Energy Density (BH)max:             247-271 KJ/m³  (31-34 MGOe)
Coercivity Force (Hcb):              ≥ 836 kA/m ( ≥ 10.5 kOe)
Intrinsic Coercivity Force (Hcj):    ≥ 1353 kA/m ( ≥ 17 kOe)
Maximum Operation Temperature: 120 °C
Delivery Time:           14-35 days