China permanent magnet manufacturer:

33EH NdFeB Disc Magnet D8mm*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: Disc,cylinder,block,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 33EH NdFeB Disc Magnet D8mm*2mm
Texture of material 33EH
Remanence br 1.154T 11.54KGs
Coercivity HCB 918.2 kA/m 11.448kOe
Intrinsic coercivity Hcj 2488 kA/m 30.007kOe
Maximum magnetic energy product (BH) max 32.992MGOe
Size D8mm*2mm
Tolerance The diameter is ± 0.05mm and the thickness is ± 0.1mm
Coating Zinc
Magnetization direction Axial magnetization
Surface magnetic field 2400GS
Pull 0.23kg
Working temperature The maximum working temperature is 200 ℃
Single weight 0.76g

Magnetic Characteristics of N33EH

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
1140-1180 11.4-11.8 820-868 10.3-11.2 247-263 31-34 ≥ 30 ≥ 2388

Thermal Characteristics of N33EH

Max Operating Temp Curie Temp Reversible Temp Coeff Rev Temp Coeff
°C %/°C Br (TC a(Br) %/°C) Hcj (Tc a(Hcj) %/°C)
200 320 -0.12 -0.42

Mechanical/Physical Characteristics of N33EH


China Disc Magnets Manufacturer supplies 33EH NdFeB Disc Magnet, rod magnets, rare earth (neodymium) cylinder magnets, rod & bar neo 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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