For the Christmas and New Year's Day holidays, orders placed after 1:00PM EST on Friday, 12/21 will be shipped on Wednesday, 12/26. Orders placed after 1:00PM EST on Friday, 12/28 will be shipped on Wednesday, 1/2/19.

UPS and USPS do not guarantee delivery times through the end of the year. This may include an extra day in ground shipping and later delivery for overnight services.

Canada: Postal shipping delays are possible from the Canada Post strike.
We are now required to collect sales tax in several states. If your business is tax exempt, learn more here.
All orders placed & paid online by 1PM ET (M-F) will be shipped the same day!
  • Description
This arc segment is designed so that 12 of them will combine to form a ring of 4" od x 2" id.  They are magnetized across the 30º sweep, so they attract side-to-side to form the ring.  They can be used with any of our 1" x 1" x any thickness blocks to create an 1" x 1" area with an intense magnetic field.  Using 12 of these rings with one of our BX0X04 blocks, as shown in the bottom picture to the left, provides a 1" square area with a magnetic field of over 11,250 Gauss.

These can also be combined with our AY0X030-N and AY0X030-S to form a circular Halbach array.
 Price: $36.23
 Add to cart
Price ea.Qty
$36.23 1
$35.42 2
$34.62 3-4
$33.81 5-6
$33.01 7-9
$32.20 10-24
$31.40 25-49
$30.59 50-99
$29.79 100-249
$28.98 250-499
For pricing at higher order quantities,
please email us!

10% Off
Our Popular Deluxe Magnet Kit

An attractive holiday gift for your favorite magnet enthusiast.

10% Off
Magnetic Thumbtacks

10% Off

Magnetic Hook
Great for holding a wreath to a steel door!

Order by phone:
or 215-766-8055

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K&J Magnetics, Inc.
Your online source for incredibly powerful neodymium magnets