N52 NdFeB Block Double Countersunk Magnet F50mm19mm9mm

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/Thickness magnetization
Color: Silver, golden
Coating: Nickel,Copper,Gold,Silver,Zinc
Grade: N35-N52
Shape: Disc countersunk,block countersunk,Arc countersunk
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

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PRODUCT DETAIL

Specification of N52 NdFeB Block Double Countersunk Magnet F50mm19mm9mm
Texture of material	N52
Remanence br	1.45T 14.5KGs
Coercivity HCB	988.3 kA/m 12.42kOe
Intrinsic coercivity Hcj	996.6 kA/m 12.52kOe
Maximum magnetic energy product (BH) max	50.31MGOe
Size	Length 50mm * width 19mm * thickness 9mm
Tolerance	The diameter is ± 0.05mm and the thickness is ± 0.1mm
Coating	Nickel copper nickel
Magnetization direction	Thickness magnetization
Surface magnetic field	4100GS
Pull	19.49kg
Working temperature	The maximum working temperature is 80 ℃
Single weight	56.3g

Magnetic Characteristics of N52

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
1420-1480	14.2-14.8	836-915	10.5-11.5	390-422	49-53	≥ 11	≥ 876

Thermal Characteristics of N52

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 N52

Density

g/cm3

7.5-7.8

China Block Double Countersunk Magnets Manufacturer www.rizinia.com supplies N52 NdFeB block countersunk magnets, block countersunk magnets,arc countersunk 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.