Ceramic Magnet
Magnetized Through Thickness, 1/2" Thick, 3" OD





Mount Type | Plain Back |
Thickness | 1/2" |
Thickness Tolerance | -0.005" to 0.005" |
OD | 3" |
OD Tolerance | -0.075" to 0.075" |
Maximum Pull | 8 lbf |
Temperature | |
Minimum | Not Rated |
Maximum | 400° F |
Magnet Grade | C5 |
Direction of Magnetization | Through Thickness |
Color | Gray |
Fabrication | Sintered |
Material | Ferrite Ceramic |
Flux Density | 3,800 G |
Magnetic Pull Rating | Light |
Maximum Energy Product | 40 kJ/m³ |
Performance | Corrosion Resistant, Electrically Insulating, High Temperature |
Sets of Poles | 1 |
Shape | Disc, Round |
System of Measurement | Inch |
Country of Origin | China |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 850519.0000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Our most economical magnets cut costs, not reliability. They stay strong in temperatures up to 400° F and resist some corrosion. They’re also nonconductive to prevent short circuits in DC motors, transformers, and speakers. However, they are not as strong as rare earth magnets.
Warning: Maximum pull ratings are based on direct contact with rust-free, unpainted iron surfaces. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
Magnetized Through Thickness—Magnetized from one flat face to the other, these magnets deliver a concentrated magnetic force. They’re best for direct contact with flat surfaces.
The information in this 3-D model is provided for reference only.

























