N42 NdFeB Block Double Countersunk Magnet F50mm19mm10mm

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 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 N42 NdFeB Block Double Countersunk Magnet F50mm19mm10mm
Texture of material	N42
Remanence br	1.326T 13.26KGs
Coercivity HCB	983.5 kA/m 12.92kOe
Intrinsic coercivity Hcj	1028 kA/m 12.92kOe
Maximum magnetic energy product (BH) max	40.89MGOe
Size	Double counterbore with length of 50mm * width of 19mm * thickness of 10mm
Tolerance	The diameter is ± 0.05mm and the thickness is ± 0.1mm
Coating	Nickel copper nickel
Magnetization direction	Thickness magnetization
Surface magnetic field	4600GS
Pull	21.66kg
Working temperature	The maximum working temperature is 80 ℃
Single weight	65.25g

Magnetic Characteristics of N42

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
1.29-1.33	12.9-13.3	915	11.5	318-342	40-43	12	955

HideThermal Characteristics of N42

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

HideMechanical/Physical Characteristics of N42

Density

g/cm3

7.5-7.8

China Block Double Countersunk Magnets Manufacturer www.rizinia.com supplies N42 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.