Specification of N45 NdFeB Tube Magnet D4mm*4mm*1.6mm | |
Texture of material | N45 |
Remanence br | 1.354T 13.54KGs |
Coercivity HCB | 983.7 kA/m 12.36kOe |
Intrinsic coercivity Hcj | 1004 kA/m 12.62kOe |
Maximum magnetic energy product (BH) max | 44.28MGOe |
Size | Diameter 4mm * thickness 4mm – mesopore 1.6mm |
Tolerance | The diameter is ± 0.05mm and the thickness is ± 0.1mm |
Coating | Nickel copper nickel |
Magnetization direction | Radial magnetization |
Surface magnetic field | 2700GS |
Pull | 0.22kg |
Working temperature | The maximum working temperature is 80 ℃ |
Single weight | 0.35g |
Magnetic Characteristics of N45
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 |
1320-1360 | 13.2-13.6 | 860-930 | 10.8-11.7 | 340-372 | 42-46 | ≥ 12 | ≥ 955 |
Thermal Characteristics of N45
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 N45
Density |
g/cm3 |
7.5-7.8 |
China Tube Magnets Manufacturer www.rizinia.com supplies N45 NdFeB tube magnet, tube magnets, stock ndfe ring magnets, magnetic tubes, rare earth tube neodymium magnet, super strong separator tube 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.