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I recommend this product
Exactly as described
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Neodymium Cylinder Magnet - 3mm x 4mm
Product code: 21062
$0.69for 1 to 99 items
$0.58buy 100 to 999 itemsand
save 15%
$0.48buy 1000+ itemsand
save 30%
Neodymium Cylinder Magnet - 3mm x 4mm
Rated 5.0 out of 5
Product Code
21062
Pull Force*
0.229 kg
Weight
1 gm
Style
Neodymium Cylinder Magnet
Grade
N42
Tolerance
+/- 0.05mm
Coating
Nickel (NiCuNi)
Direction of Magnetisation
Axially magnetised
Dimensions
Height:4mm, Diameter:3mm
*Measured against up to 10mm mild steel.
Magnetic Product Description:
This rare earth cylinder has a diameter of 3mm and a height of 4mm. It has a magnetic flux reading of 6180 Gauss. Its part number is 21062.
Uses for our rare earth cylinder magnets:
Small Neodymium cylinder magnets such as these are ideal for embedding into nonmagnetic surfaces to create simple and effective closing or holding mechanisms. Their small diameter makes them ideally suited to being inserted into a predrilled hole in timber, acrylic or any other material. Simply held in place with epoxy glue, these magnets can be used to produce a flush and seamless finish that is well suited to corporate logos, business brands, and signage. This magnet is also popular with the cabinet making industry who utilities its petite size recessed into wooden surfaces to create hidden closure mechanisms.
Neodymium Cylinder Magnet - 3mm x 4mm (21062)
| Grade | |
|---|---|
| N42 | N/A |
| Max Operating Temperature °C | |
| <=80 | N/A |
| Remanence Br(T) | |
| 1.3-1.35 | N/A |
| Remanence Br(kGs) | |
| 13-13.5 | N/A |
| Coercivity bHc(kA/m) | |
| >=836 | N/A |
| Coercivity bHc(Oe) | |
| >=10.5 | N/A |
| Intrinsic Coercivity iHc(kA/m) | |
| >=955 | N/A |
| Intrinsic Coercivity iHc(Oe) | |
| >=12 | N/A |
| Max Energy Product(BH)max(KJ/m) | |
| 318-350 | N/A |
| Max Energy Product(BH)max(MGOe) | |
| 40-44 | N/A |
| Grade | N42 | N/A |
| Max Operating Temperature °C | <=80 | N/A |
| Remanence Br(T) | 1.3-1.35 | N/A |
| Remanence Br(kGs) | 13-13.5 | N/A |
| Coercivity bHc(kA/m) | >=836 | N/A |
| Coercivity bHc(Oe) | >=10.5 | N/A |
| Intrinsic Coercivity iHc(kA/m) | >=955 | N/A |
| Intrinsic Coercivity iHc(Oe) | >=12 | N/A |
| Max Energy Product(BH)max(KJ/m) | 318-350 | N/A |
| Max Energy Product(BH)max(MGOe) | 40-44 | N/A |
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.
Magnetic Product Description:
This rare earth cylinder has a diameter of 3mm and a height of 4mm. It has a magnetic flux reading of 6180 Gauss. Its part number is 21062.
Uses for our rare earth cylinder magnets:
Small Neodymium cylinder magnets such as these are ideal for embedding into nonmagnetic surfaces to create simple and effective closing or holding mechanisms. Their small diameter makes them ideally suited to being inserted into a predrilled hole in timber, acrylic or any other material. Simply held in place with epoxy glue, these magnets can be used to produce a flush and seamless finish that is well suited to corporate logos, business brands, and signage. This magnet is also popular with the cabinet making industry who utilities its petite size recessed into wooden surfaces to create hidden closure mechanisms.
Neodymium Cylinder Magnet - 3mm x 4mm (21062)
| Grade | |
|---|---|
| N42 | N/A |
| Max Operating Temperature °C | |
| <=80 | N/A |
| Remanence Br(T) | |
| 1.3-1.35 | N/A |
| Remanence Br(kGs) | |
| 13-13.5 | N/A |
| Coercivity bHc(kA/m) | |
| >=836 | N/A |
| Coercivity bHc(Oe) | |
| >=10.5 | N/A |
| Intrinsic Coercivity iHc(kA/m) | |
| >=955 | N/A |
| Intrinsic Coercivity iHc(Oe) | |
| >=12 | N/A |
| Max Energy Product(BH)max(KJ/m) | |
| 318-350 | N/A |
| Max Energy Product(BH)max(MGOe) | |
| 40-44 | N/A |
| Grade | N42 | N/A |
| Max Operating Temperature °C | <=80 | N/A |
| Remanence Br(T) | 1.3-1.35 | N/A |
| Remanence Br(kGs) | 13-13.5 | N/A |
| Coercivity bHc(kA/m) | >=836 | N/A |
| Coercivity bHc(Oe) | >=10.5 | N/A |
| Intrinsic Coercivity iHc(kA/m) | >=955 | N/A |
| Intrinsic Coercivity iHc(Oe) | >=12 | N/A |
| Max Energy Product(BH)max(KJ/m) | 318-350 | N/A |
| Max Energy Product(BH)max(MGOe) | 40-44 | N/A |
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.