D24x4mm Neodymium Magnet, 24 x 4mm Disc Magnet

Item No.: D24x4mm
Material: NdFeB, Grade N42
Shape: Disc
Dimension: 24mm dia. x 4mm thick
Tolerances: ±0.1mm x ±0.1mm
Weight: 13.572g
Grade: N42
Coating: Ni-Cu-Ni (Nickel)
Pull Force(lbs): 13.32 lbs (6.06kg)
Surface Field(Gauss): 2087 Gauss
Magnetization direction: Axial (Poles on Flat Ends)
Max Operating Temp: 80°C
Product Drawing: PDF drawing of D24x4mm · JPEG drawing of D24x4mm

Other Grade D24x4mm Neodymium Magnets (24mm dia. x 4mm thick):

Grade Item No. Product Name Pull Force Inquiry
N35 ALB-D24x4mm-N35 D24x4mm-N35 Neodymium Magnets 11.20 lbs (5.09kg) Inquiry
N38 ALB-D24x4mm-N38 D24x4mm-N38 Neodymium Magnets 11.20 lbs (5.09kg) Inquiry
N40 ALB-D24x4mm-N40 D24x4mm-N40 Neodymium Magnets 12.14 lbs (5.52kg) Inquiry
N42 ALB-D24x4mm D24x4mm Neodymium Magnets 13.32 lbs (6.06kg) Inquiry
N45 ALB-D24x4mm-N45 D24x4mm-N45 Neodymium Magnets 14.14 lbs (6.43kg) Inquiry
N48 ALB-D24x4mm-N48 D24x4mm-N48 Neodymium Magnets 14.99 lbs (6.81kg) Inquiry
N50 ALB-D24x4mm-N50 D24x4mm-N50 Neodymium Magnets 15.42 lbs (7.01kg) Inquiry
N52 ALB-D24x4mm-N52 D24x4mm-N52 Neodymium Magnets 15.86 lbs (7.21kg) Inquiry
N42SH ALB-D24x4mmSH D24x4mmSH Neodymium Magnets 13.32 lbs (6.06kg) Inquiry

High Temperature D24x4mm Neodymium Magnets (24mm dia. x 4mm thick) are also available:

Neodymium Material Type Maximum Operating Temp Curie Temp
N (N35-N52) 176°F (80°C) 590°F (310°C)
NM (N35M-N52M) 212°F (100°C) 644°F (340°C)
NH (N33H-N52H) 248°F (120°C) 644°F (340°C)
NSH (N30SH-N50SH) 302°F (150°C) 644°F (340°C)
NUH (N28UH-N48UH) 356°F (180°C) 662°F (350°C)
NEH (N28EH-N48EH) 392°F (200°C) 662°F (350°C)
NAH (N28AH-N35AH) 428°F (220°C) 662°F (350°C)

The Thermal Characteristics listed above are values commonly associated with each magnet's grade or material.  Actual performance in your application may vary with other factors, including the shape of the magnet, the Permeance Coefficient or load line, and how it is used in a circuit.  

D24x4mm Neodymium Magnets (24mm dia. x 4mm thick) with other Coating are also available:

Coating Type Overall Thickness Salt Spray Test Pressure Cooker Test
Ni-Cu-Ni (Nickel) 15-21 μm 24 hours 48 hours
NiCu + Black Nickel 15-21 μm 24 hours 48 hours
NiCuNi + Epoxy 20-28 μm 48 hours 72 hours
NiCuNi + Gold 16-23 μm 36 hours 72 hours
NiCuNi + Silver 16-23 μm 24 hours 48 hours
Zinc 7-15 μm 12 hours 24 hours

Each individual layer of Nickel and Copper are 5-7 μm thick. The Gold and Silver Coating layers are 1-2 μm thick. Test results shown to allow comparison between Coating options. Performance in your application under your specific test conditions may vary. Salt Spray testing conducted with a 5% NaCl solution, at 35°C. Pressure Cooker Test (PCT) conducted at 2 atm, 120°C at 100% RH.

If you can't find what you want, just send us an inquiry and we will be happy to make it for you!
Send us an inquiry now to find out more information and the latest prices, thanks!

  • Not clear? Click to refresh.

How to choose and buy a strong neodymium magnet? ALBMagnets is a professional company for strong magnet design and manufacturing,
providing you with reliable N35, N38, N42, N52, N42SH and other grade super neodymium magnets and SmCo rare earth magnets.

Can't Find The Magnets You Need?