Custom Block Magnets N50M

/Custom Block Magnets N50M
  • Custom Block Magnets N50M

Custom Block Magnets N50M, Rectangular Neodymium Magnet, NdFeB Block, NIB, REFeB, Neoflux, N50M Sintered Neodymium Magnet, High Powerful Neo Permanent Magnets, Rectangular Magnets China Supplier

Product Name: Custom Block Magnets N50M
Magnet ID:Neodymium-N48M-14
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
* T/T, L/C, Paypal and other payment accepted.
* Orders of any size.
* Worldwide delivery. Fast Shipping.
* Quality and price guaranteed.
* Contact us to discuss your magnet needs.
Hangseng Magnetech Inc. (SUPERMAG, neoi) is your best source for the highest quality magnets, neodymium magnets, magnetic devices and expert application assistance for OEM, point-of-purchase, industrial and retail markets.

Sintered NdFeB Magnet has a very high resistance to demagization.
This color zinc coated magnet are made of N48M material ,
Due to the big size of block magnet with the strong magnetism, in order to making magnet to easy to separate when you take a piece of magnet from a dozen, the finished products will be packed by plastic spacer or wooden plate.
Strong Magnetic block, great for sensor, loudspeaker, magnetic bearing and wind turbine generator and home appliances.
Packaging: Neutral box packaging, inner box , foam inside and other protection, to ensure safely of transportation.
Air package and sea packages are both available..
Delivery time: 8 ~ 20days, depend on customer’s order quantity.
Loading port : Ningbo port or Shanghai Port

Strong NdFeB Magnet Disc, N48M Super Strength Arc Magnet
Magnet Material : NdFeB or Neodymium Iron Boron
Magnet shape: block
Magnet grade: N45, N48, N50, N52, N48M, N45H, N42SH, N40UH, N38EH
Magnet size : Length x Width x Thickness according to customer’s request.
Tolerance: +/-0.1mm (0.004”)
Coating : Color Zinc plated
Operating Temp(Max).: 80℃
Direction of magnetization: Magnetized through thickness
Other size and grade are available on request

For high-temperature demagnetization, refer to the Hcj temperature characteristics of the magnets. For the NF series, we therefore provide different materials with various Hcj levels. Even with the same material, these magnets vary in demagnetization characteristics according to shape. These materials also make the magnets prone to rusting.
Therefore, the products should undergo surface treatment

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

Product Range


Magnetisation Grade:         N50M
Material: Sintered Neodymium-Iron-Boron (NdFeB, NIB, REFeB, Neoflux, NeoDelta), Rare Earth Neo
Magnet ID:             Neodymium-N50M-14
Plating / Coating:  Nickel (Ni-Cu-Ni)
N50M Magnet Shape:        block
N50M Magnet Size:  Customized
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial
Residual Magnetic Flux Density (Br): 1400-1450 mT (14.0-14.5 kGs)
Energy Density (BH)max:             382-406 KJ/m³  (48-51 MGOe)
Coercivity Force (Hcb):              ≥ 1033 kA/m ( ≥ 13.0 kOe)
Intrinsic Coercivity Force (Hcj):    ≥ 1114  kA/m ( ≥ 14 kOe)
Maximum Operation Temperature: 100 °C
Delivery Time:           14-35 days

Technical Drawing