Product Description
Neodymium Flat Pot Magnets Ø20x7mm with Internal Thread, Shallow Pot Magnet with Internal Thread, holding clamping magnets, magnetic mounting solution of fixtures and lighting exhibition equipment, Magnetic Fastening System NdFeB w/ Screw Hole center nuts, Neodymium cup magnets with continuous inner thread, Neodymium Female Threaded Pot Magnets, Plain Magnets China Supplier Manufacturer
Neodymium Flat Pot Magnets Ø20x7mm with Internal Thread Parameter:
Material: Neodymium (NdFeB ) and Steel
Part No.: JFM-NSH20 / CSH20
Plating / Coating: Nickel (Ni-Cu-Ni) or Zinc (Zn)
Shape: with Thread Mounting / with Internal Thread / with Threaded Hole / with Female Threaded, Inner Thread
Pot Magnet Size:
| Voice | Name | Symbol | SI | CGS |
|---|---|---|---|---|
| Shape | Diameter | D | 20 mm | 2 cm |
| diameter | d | 15 mm | 1.5 cm | |
| Internal diameter | ID | 6 mm | 0.6 cm | |
| internal diameter | id | 6 mm | 0.6 cm | |
| Height | H | 7 mm | 0.7 cm | |
| height | h | 5.3 mm | 0.53 cm | |
| Thickness | T | 1.5 mm | 0.15 cm | |
| Screw | M | 4 mm | 0.4 cm | |
| direction of magnetization | M | A | ||
| Weight | Net | 0.01347 kg | 13.47 g | |
| Surface treatment | Ni | 12 μm | ||
| Magnetic Characteristics |
Surface magnetic flux density | B | mT | Gauss |
| Suction force Adhesion |
F | 6 kgf | 6000 gf | |
| Magnetic flux density on load point | Bd | mT | Gauss | |
| Total flux | φo | Wb | Mx | |
| Permeance Coefficient | Pc | Pc | ||
| Maximum usage temperature | Tw | 80 ℃ | ||
| Minimum usage temperature | Tw | ℃ | ||
| Material properties | Materialsymbols | Pot Cap Neodymium | 35 | |
| remanence | Br | 1170-1220 mT | 11.7-12.2 kG | |
| Coercivity | Hcb | ≧868 kA/m | kOe | |
| Intrinsic coercive force | Hcj | ≧955 kA/m | kOe | |
| Maximum energy product | BH | 263-287 kj/m3 | MGOe | |
| Temperature coefficient | Br | -0.12 %/℃ | ||
| Hcj | -0.55 %/℃ | |||
| Heat resistant temperature | Tw | ≦80 ℃ | ||
| Curie temperature | Tc | 310 ℃ | ||
| Density | ρ | 7.5 kg/m3 | ||
| Remarks | REACH RoHS Directive | |||
Pot magnets parameters
Benefits
We offer various shapes and sizes. High temperature resistance 80 – 450 °C.
Construction
Steel coat significantly increases a gripping force of a magnet used in the magnetic lens.
Various utilization
Choose your magnetic lenses with a ferrite, NdFeB, SmCo or AlNiCo magnets.
Magnetic lenses have a wide magnetic field. Therefore, do not place them in proximity of watches, mobile phones, credit cards and/or flash disks.
The magnet tear-off force is displayed in Newtons. For a clearer picture please use the equation 10 N = ca 1 kg.
Our strongest lens is capable of holding of up to 175 kg.
We really measure the tear-off force – no approximate calculations are used.
The uses of flat steel housed pot/cup magnets with threaded mounting hole:
The flat steel housed neodymium magnets with threaded mounting hole can be used for magnetic clamping of ceiling, signs, banners, Holding Mounting Neo Pot Magnet with Screw Hole
The flat (NdfeB) neodymium cup magnets offer magnetic mounting solution of fixtures and lighting exhibition equipment. Flat Steel Housed Pot / Cup Magnets with Threaded Mounting Hole Ø25mm
The big flat neodymium pot magnets with threaded mounting hole can be used as strong salvage magnets after assembled with bolts.
The flat steel housed neodymium magnets with threaded through hole provide magnetic bases for strong magnetic hooks,and provide magnetic hanging solutions.
