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JBF National strontium ferrite ceramic magnet rings are crafted from the highest quality iron oxide and strontium carbonate. These magnets are utilized across a wide spectrum of industries for a multitude of uses. These magnets are great for such things as craft projects and stereo speakers.
C8 Grade Strontium Ferrite Ceramic Magnet Rings
Unit of Measure
1 

Item #

Outer Diameter

Height

Inner Diameter

Grade

1ICSF-1012 N/A 1.10 in28 mm N/A 0.16 in4 mm N/A 0.55 in14 mm N/A C8
1ICSF-1013 N/A 2.36 in60 mm N/A 0.32 in8 mm N/A 0.98 in25 mm N/A C8
1ICSF-1014 N/A 3.54 in90 mm N/A 0.6 in15 mm N/A 1.42 in36 mm N/A C8
1ICSF-1015 N/A 7.09 in180 mm N/A 0.79 in20 mm N/A 3.74 in95 mm N/A C8
Unit of Measure
1