China permanent magnet manufacturer:

N48 NdFeB Block Magnet F24mm*16mm*5mm

Port: Ningbo or Shanghai, China 
Production Capacity: 500000000PCS/Season
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Magnetization Direction: Axial/Radial/Multi-Poles Magnetization
Color: Silver, golden
Coating: Nickel,Copper,Gold,Silver,Zinc
Grade: N35-N52
Shape: Block,disc,cylinder,mesopore,ring,rod,sphere,cube,neocube,tube,arc,cone
Material: Sintered Neodymium-Iron-Boron
HS Code: 8505111000
Tolerance: +/- 0.05mm
Transport Package: Carton, Wood Case, Anti-Magnetized Package
Sample: Avaliable
OEM: Acceptable
Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet


Specification of N48 NdFeB Block Magnet F24mm*16mm*5mm
Texture of material N48
Remanence Br 1.382T 13.82KGs
Coercivity Hcb 1005 kA/m 12.63kOe
Intrinsic coercivity Hcj 1033 kA/m 12.98kOe
Maximum magnetic energy product (BH) max 45.95MGOe
Size Length 24mm * width 16mm * thickness 5mm
Tolerance ± 0.1mm
Coating Zinc
Magnetization direction Thickness magnetization
Surface magnetic field 2950GS
Pull 3.46kg
Working temperature The maximum working temperature is 80 ℃
Single weight 14.4g

Magnetic Characteristics of N48

Br (Residual Induction) Br (Residual Induction) Hcb (Coercive Force) Hcb (Coercive Force) Bhmax (Maximum Product Energy) Bhmax (Maximum Product Energy) Hcj (Intrinsic Coercive Force) Hcj (Intrinsic Coercive Force)
mT KGs KA/m KOe KJ/m³ MGOe KOe KA/m
1380-1430 13.8-14.3 836-915 10.5-11.5 366-390 46-49 ≥ 12 ≥ 955

Thermal Characteristics of N48

Max Operating Temp Curie Temp Reversible Temp Coeff Rev Temp Coeff
°C %/°C Br (TC a(Br) %/°C) Hcj (Tc a(Hcj) %/°C)
80 310 -0.12 -0.75

Mechanical/Physical Characteristics of N48


China Block Magnets Manufacturer supplies N48 block magnets, rare earth neodymium block magnets, ndfe block magnets, rectangular neo permanent magnets , magnetic block magnets for scientific experiments or for industrial applications.

This product is not a toy and is not to be used by children. This product is to be used for scientific experiments or for industrial applications. This product contains strong Neodymium magnet(s) that can be harmful or fatal if swallowed. Strong Neodymium magnets are fragile, they are brittle and will break or chip if they hit a hard surface or are snagged together. Always use the utmost care when handling Neodymium magnets.

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