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Same Day Dispatch Mon-Fri before 1pm (AEST)

4.9 Customer reviews

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Same Day Dispatch Mon-Fri before 1pm (AEST)

4.9 Customer reviews

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Same Day Dispatch Mon-Fri before 1pm (AEST)

4.9 Customer reviews

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Flux Calculator

Magnet Shape

Gauss & Holding Force Magnets Pull Force Gauss Graph BH Curve Pull Force Steel Plate

Magnet Shape

Block

Disc

Ring

Sphere

Measurements

Grade

Select grade to see grade values and BH Curve

Length

mm

Width

mm

Height

mm

Coating Thickness

mm

Distance from magnet surface

mm

Air Gap

mm

Results

Provide measurements to see results

Diagram of magnetic pull force measured on a horizontal steel surface

The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More about pull force on vertical surfaces

Magnet Safety Warning

Magnets can pose a serious swallowing hazard to children. If multiple magnets are swallowed or inhaled, they may attract to each other inside the body, causing severe internal injuries, infection or death.

In accordance with Australian Government and ACCC safety guidelines, children's toys containing magnets must display appropriate warning labels.

Please note: we do not manufacture or sell magnetic toys.

AMF Magnetics accepts no liability for injury, damage or loss caused by the misuse, improper handling or unintended use of magnetic products. Read More about our magnet safety warning