High Energy Neodymium Rectangular Custom Magnet, Stepped Rare Earth Sintered Neodymium Stepped Magnets, Custom made podium shape special irregular magnets, High Coercive Strength Custom Permanent Magnets Product Name: High Energy Neodymium Rectangular Custom Magnet Magnet ID: Neodymium-CMN42-02 + Highest Energy of All Permanent Magnets + Moderate Temperature Stability + High Coercive Strength + Moderate Mechanical […]
Rare Earth Rod Magnets N42SH Zn Plated, 42SH Magnets, Zn Coating Magnets, Cylinder Magnets, Cylindrical Magnets, Magnetic Rod, Bar Magnets, N42SH Neodymium Magnet, Rare Earth Neodymium Magnet
Product Name:Rare Earth Rod Magnets N42SH Zn Plated
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
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* Orders of any size.
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* 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.
A rare earth magnet is a type of high-strength permanent magnet that is formed from rare earth element alloys, which are derived from a collection of seventeen chemical elements of the periodic table. For applications that require exceptionally strong magnets for holding, separating and lifting, rare earth magnets are by far the most effective type of magnet.
There are two main types of rare earth magnets: neodymium magnets, which are composites of the rare earth element neodymium, iron and boron; and samarium magnets, which are composited from cobalt and rare earth element samarium. Neodymium magnets are both stronger and more affordable than samarium cobalt magnets and are therefore more widely used. Rare earth elements are also called lanthanoids and are found within certain types of oxide-rich minerals within the Earth’s crust. Lanthanoid elements have partially filled outer f electron shells which are the source of neodymium and samarium’s exceptionally powerful magnetic fields. The relative scarcity of mineral deposits containing neodymium and samarium combines with the long and costly process of extracting rare earth elements from naturally-occurring ores, making neodymium magnets and samarium cobalt magnets costly in comparison to non-rare earth magnets.
HSMAG features: N40 Neodymium Magnets
a. The magnet grades in N series are available from N35 to N52 grade (Residual magnetism is from 11.7KGs to 14.8KGs);
b. Competitive prices;
c. Reasonable delivery time;
d. Good in-house inspection, ISO certified;
e. Free samples available;
f. Experienced sales staff who speaks good English, offering quick and good service
Magnetisation Grade: N42SH(T)
Material: Sintered Neodymium-Iron-Boron (NdFeB, NIB, REFeB, Neoflux, NeoDelta), Rare Earth Neo
Magnet ID: Neodymium-N42SH-11
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray)
N42SH Magnet Shape: Cylinder, Cylindrical, 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