Neodymium Magnets: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 10: | Line 10: | ||
*18 cents 20x10x2 n52- [http://www.ebay.com/itm/20-50-100-200Pcs-Strong-Block-Fridge-Magnet-N35-Rare-Earth-Neodymium-20-x10-x2mm/182395342217?_trksid=p2141725.c100338.m3726&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20150313114020%26meid%3De7b7bd9e81d0453ebd066048d56e951f%26pid%3D100338%26rk%3D17%26rkt%3D30%26sd%3D171900418568&var=484970185331] | *18 cents 20x10x2 n52- [http://www.ebay.com/itm/20-50-100-200Pcs-Strong-Block-Fridge-Magnet-N35-Rare-Earth-Neodymium-20-x10-x2mm/182395342217?_trksid=p2141725.c100338.m3726&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20150313114020%26meid%3De7b7bd9e81d0453ebd066048d56e951f%26pid%3D100338%26rk%3D17%26rkt%3D30%26sd%3D171900418568&var=484970185331] | ||
*16 cents 12x3 n50 - [http://www.ebay.com/itm/Hot-12mm-x-3mm-50Pcs-100Pcs-Strong-Round-Disc-Magnets-Rare-Earth-Neodymium-N50/291945201588?_trksid=p2141725.c100338.m3726&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20150313114020%26meid%3Ddf591db2f8254cea9fe733c6b738ebaf%26pid%3D100338%26rk%3D1%26rkt%3D30%26sd%3D331967589024] | *16 cents 12x3 n50 - [http://www.ebay.com/itm/Hot-12mm-x-3mm-50Pcs-100Pcs-Strong-Round-Disc-Magnets-Rare-Earth-Neodymium-N50/291945201588?_trksid=p2141725.c100338.m3726&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20150313114020%26meid%3Ddf591db2f8254cea9fe733c6b738ebaf%26pid%3D100338%26rk%3D1%26rkt%3D30%26sd%3D331967589024] | ||
* | *12 cents 12x3 n50 china - [http://www.ebay.com/itm/like/222263882733?lpid=82&chn=ps&ul_noapp=true] | ||
=Strength= | =Strength= | ||
Revision as of 21:37, 29 January 2017
- 40 cents - 1/2" - [1]
- 10 cents - 10x2 N50 - [2]
- 30c 1/2" [3]
- 40 cents 12x3 n52 - [4]
- 20 cents @ 100, 12x3 n52 - [5]
- 17 cents 12x3 from china n52 - [6]
- 17 cents 12x3 @ 1000 from UK n52 - [7]. This appears to be the best option.
- 7 cents 10x2 HK n52 (looks like 1/16" thickness) - [8]. While this looks cheaper, this is not because of the lower strength of 10x2.
- 11 cents 12x2 n52 - [9]
- 18 cents 20x10x2 n52- [10]
- 16 cents 12x3 n50 - [11]
- 12 cents 12x3 n50 china - [12]
Strength
- 12x3mm appears to be 8 lb - [13]
- 10x3mm is 5.5 lb - [14]
- 20x10x2mm is 4.8 lb - [15]
- 10x2mm n52 is 2.6 lb - [16]
- 12x2mm n52 is 3.8 lb - [17]
- 6x3mm n52 is 2.9 lb - [18]
- 6x6mm n52 is 4.2 lb - [19]
Notes
- 2 mm compared to 3 mm appears to be 1/2 as strong. 2 mm is really 1.6 mm, of 1/16", compared to 1/8", or 3 mm. That makes sense.
- Thus, it's more favorable to go with 3mm thickness.
Tested
- Ebay [20] - 25 for $11 - 48 cents.