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Details about  50 strong C8 ferrite round disk magnets 12mm dia x 3mm craft fridge diy mro

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50 strong C8 ferrite round disk magnets 12mm dia x 3mm craft fridge diy mro
Item Ended
Item condition:
12 Sep, 2014 12:33:51 BST
Free Standard Delivery | See details
Item location:
Melksham, United Kingdom


eBay item number:
Seller assumes all responsibility for this listing.
Last updated on  18 Jun, 2014 11:55:26 BST  View all revisions
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Item specifics

New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is ... Read moreabout the condition
Shape: Disk
Colour: Dark Grey / Black Material: Ferrite
Grade: C8 Coating: None
EAN: 5060116501568

Guy's Magnets

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Product Information

50 small C8 12mm x 3mm ferrite disk magnets. These are 2-3 times STRONGER than normal craft magnets of this size.

click on the image to enlarge

12mm x 3mm C8 ferrite disk magnets

Brand New, unused, in packaging

This listing is for fifty magnets

 photo diameter.gif Diameter 12 mm (0.47")
+/-0.1mm manufacturers tolerance
Photobucket Thickness 3 mm (0.11")
+/-0.1mm manufacturers tolerance
Magnetised through the thickness,
one flat face is north, the other is south
Photobucket Weight 1.25g
Grade Grade / MGOe C8 / 3.25 MGOe
Coating None
Temp Maximum Temp 550C / 1022F
Pull Calculated Pull* 0.3lb / 5oz / 137g
Hold Vertical Hold** 0.06lb / 1oz / 27g

* The pull is calculated using a mathematical formula and is, therefore, the theoretical maximum hold between one magnet and a mild steel plate.  It does not take account of manufacturing tolerances, plating, plating thickness or variances in a mild steel plate.

** The vertical hold is based upon the calculated pull and is, therefore, only for guidance. Factors such as paint thickness, plasticised surfaces, movement and vibration are not taken into account.

Ceramic magnets are also known by the name Strontium Ferrite or Ferrite magnets. Strontium (chemical symbol Sr) is element number 38 on the periodic table. This means it is an alkali earth metal. Ceramic magnets are manufactured by compressing an Iron Oxide and Strontium Oxide powder and then sintering at high temperatures. They have a wide range of applications due to their low cost and are available in a wide range of shapes.

It has excellent resistance to demagnetisation and operates at temperatures from -40C to +350C. It does not corrode even in salt water and has good chemical stablity except in concentrated acid environments. It also has a high electrical resistance which is why it is used in loud speakers.

Their principle applications are in DC motors, loudspeakers, reed switch operation and general holding devices such as pot magnets. Unmagnetised shapes can be machined using diamond cutting machines.

Ideal for making for fridge magnets out of:

  • images
  • moulding clay
  • wood plastic
  • and other craft and educational projects.

WARNING: We would not recommend this magnet be used by children under 5 without supervision.


All Buyers

Please check out our Posting Policy

If you are purchasing more than one item from us we will give a combined postage rate for those items which is based upon weight AND size.  Please note that where items already have free postage, no further discount will be given on combined postage.

Items will be will be dispatched with sufficient packaging and in boxes large enough to prevent damage both to electronic equipment, which may also be in transit, and to electronic sorting equipment.

Small magnets are always placed inside a bag made of bubblewrap. If you think that you have just received an empty roll of bubble wrap, please find the free flap and open the roll up before you contact us.

International Buyers - PLEASE NOTE :

Import duties, taxes and charges are not included in the item price or P&P charges. These charges are the buyer\'s responsibility. Please check with your country\'s customs office to determine what these additional costs will be prior to buying. These charges are normally collected by the delivering freight (courier or mail) company or when you pick the item up - do not confuse them for additional P&P charges. We do not mark merchandise values below value or mark items as \'gifts\' - international government regulations prohibit such behaviour.

Following the changes made by eBay on 22 September 2009, we have taken the decision to stop posting to selected international destinations. This is because of extensive problems we have experienced in shipping to these locations which has resulted in our having to subsidise the postage by sending all items by the tracked \'International Signed For\' service. Buyers in these destinations are blocked from purchasing our listings. Currently, these destinations are as follows, please note the list is subject to change, without notice:

Afghanistan, Africa (all countries), Albania, Armenia, Azerbaijan, Bangladesh, Bhutan, Bulgaria, Croatia, Cyprus, Georgia, Greece, India, Italy, Kazakhstan, Korea (North and South), Kyrgyzstan, Maldives, Malta, Moldova, Mongolia, Nepal, Netherlands, Pakistan, Romania, Sri Lanka, Tajikistan, Turkey, Turkmenistan, Uzbekistan.

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Business seller information

Guy's Magnets Ltd
VAT number: UK 840976011
I provide invoices with VAT separately displayed.

Returns policy

After receiving the item, cancel the purchase within
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Buyer pays return postage
The buyer is responsible for return postage costs.
Return policy details
We aim to offer a 100% Satisfaction Guaranteed service. Faulty or Damaged Items In the unlikely event that your item is faulty or is damaged during transit, please contact us within 7 days (maximum) of receipt. We will ask you to send the item back to us within another 7 days (maximum). You are asked to use the original packaging to prevent any further damage, and to send it back by a trackable method (ie Royal Mail recorded delivery). Upon receipt of the return, we will happily provide you with either a replacement or a full refund. We will also refund, in full, the cost of posting the item back to us. All Other Returns You are entitled, to a 7 day cooling-off period under the Distance Selling Regulations. This means, that if you decide you do not want an item for any reason (other than damaged or faulty goods) you must tell us, in writing, within 7 days (maximum) of receiving your item that you do not want it. You are asked to return the item to us within another 7 days (maximum) and in the same condition you received it in. You are asked to return the goods to us by a postal service which includes sufficient insurance to cover loss or damage and we will also recommend that you use a tracking method such as recorded delivery. Please remember that items may be fragile so make sure that they are re-packed in the original packaging material (where possible) to prevent damage in transit. Failure to adhere to this condition may result in transit damage and this will result in a partial refund. Refunds will be made by PayPal upon receiving the returned goods. Please note that the cost of returning the item is the responsibility of the buyer and these will NOT be refunded. Questions If you have any questions about this policy, please contact us.
Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. Find out more about your rights as a buyer - opens in a new window or tab and exceptions - opens in a new window or tab.

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