China permanent magnet manufacturer:

N40 NdFeB Block Magnet F23mm*2.4mm*6.2mm

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 N40 NdFeB Block Magnet F23mm*2.4mm*6.2mm
Texture of material N40
Remanence Br 1.308T 13.08KGs
Coercivity Hcb 968.9 kA/m 12.18kOe
Intrinsic coercivity Hcj 1011 kA/m 12.70kOe
Maximum magnetic energy product (BH) max 39.85MGOe
Size Length 23mm * width 2.4mm * thickness 6.2mm
Tolerance ± 0.1mm
Coating Nickel + Copper + Nickel + Silver
Magnetization direction Thickness magnetization
Surface magnetic field 4750GS
Pull 0.62kg
Working temperature The maximum working temperature is 80 ℃
Single weight 2.57g

China Block Magnets Manufacturer supplies N45 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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