Product Description

Cylindrical Magnet N52 5/16"x1/2" Neodymium Magnet Rare Earth (ND0243-52NM)

This disc neodymium magnet measures 5/16" in diameter and 1/2" long and is made of a grade N52 neodymium, iron, and boron magnetic alloy blend. This magnetic blend is patent licensed and made under the ISO 9001 quality systems. Each magnet is plated in a nickel-copper-nickel triple layer for a shiny corrosion resistant finish. It is axially magnetized and the North and South poles are on the flat surfaces. The pull force of this magnet is 13 lbs. This is a great item for use in personal projects as well as for crafts and closures and can also be used to help keep objects secured or fastened to any ferrous surface.

Material: Sintered Neodymium Magnet. Grade N52
Remance: 14,400 Gauss or 1.44 Tesla Residual Magnetic Flux Density
Holding Power: 13 lbs
Pole Orientation: Axially magnetized, the poles are on the flat surfaces.
Coating: Ni+Cu+Ni triple layer plated, the best coating available.
Tolerance: The tolerances of all the dimensions are +/-0.002 in with coating.

PLEASE NOTE:

All magnets may chip and shatter, but if used correctly can last a lifetime.
Keep away from pacemakers.
Not for children, parental supervision required.
COMMERCIAL USE ONLY.
If damaged please dispose of completely. Shards are still magnetized and if swallowed can inflict serious damage if magnets join inside the digestive tract.

Other Details

This product is covered by a 10 year warranty on the magnetic strength under normal usage. Use in environments with high temperatures and vibrations will void this warranty. The product should not be used outdoors or in high humidity or salty environments except when extra insulation measurements are taken.