Large Block Neodymium Magnet N45SH

/Large Block Neodymium Magnet N45SH
  • Large Block Neodymium Magnet N45SH

Large Block Neodymium Magnet N45SH, Rectangle Neodymium Magnet, Rectangular Ndfeb Rare Earth Magnets, N45SH Neodymium Magnets, Sintered NdFeB, Cheap Magnet, High Magnetic Strength Magnet, N45SH Magnets

Product Name: Large Block Neodymium Magnet N45SH
Magnet ID:Neodymium-N45SH-11
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
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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.
Rare Earth Magnets create hazards not seen with other types of magnets. When handled improperly, they can pose serious dangers. Even small Neodymium magnets are strong enough to cause injuries to body parts pinched between two magnets.
Magnets allowed to strike each other with enough force will chip and shatter the brittle material.

Rectangle Neodymium magnets actually go by a few different abbreviations, but they all refer to the same magnet. This rare earth element magnet’s full name is Neodymium Iron Boron, so in addition to “Neo magnets” and “NdFeB magnets,” they are also sometimes referred to as “NIB magnets.” By the way, the full formula for the alloy NdFeB is Nd2Fe14B.

As previously stated, Neo magnets provide the greatest performance to volume ratio available, and work best up to 150º C. Samarium Cobalt (or SmCo5) magnets – another commonly specified rare earth magnet – are often better specified for industrial applications where temperatures will rise above 150º C. Segment Neodymium Magnets

It is important to note that Neo magnets typically require a protective coating, as they are prone to corrosion. One typical coating for NdFeB magnets is a triple layer plating of Nickel, Copper, and Nickel (Ni-Cu-Ni).

Whether you call them a Neo magnet, NIB, NdFeB, or Neodymium Iron Boron magnet, these are the same, high quality industrial magnet. As is the case with all magnet materials, when selecting Neodymium for your application, it is important to use the correct Neodymium magnet grade, and to be aware of the magnet’s physical and environmental operating limitations.

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Product Range


Magnetisation Grade:         N45SH(T)
Material: Sintered Neodymium-Iron-Boron (NdFeB, NIB, REFeB, Neoflux, NeoDelta), Rare Earth Neo
Magnet ID:              Neodymium-N45SH-11
Plating / Coating:  Nickel (Ni-Cu-Ni) / Double Ni
N42SH Magnet Shape:         Block, Segment, Arc, Cube, Ring, Disc, Disk, Cylinder, Cylindrical, Round, Tube, Wedge, Rectangle, Rod, Bar
N42SH Magnet Size:  Customized
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial
Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
Energy Density (BH)max:             318-342 KJ/m³  (40-43 MGOe)
Coercivity Force (Hcb):              ≥ 987 kA/m ( ≥ 12.4 kOe)
Intrinsic Coercivity Force (Hcj):    ≥ 1592 kA/m ( ≥ 20 kOe)
Maximum Operation Temperature: 150 °C
Delivery Time:           14-35 days

Technical Drawing