20x5mm magnet

How many kg can 20x5mm magnet absorb （pull force）?

How strong is the strong magnetic attraction force of 20x5mm NdFeB? 20*5mm magnet with N42 grade has a pulling force of about 6kg. The higher the grade, the higher the pulling force value. The 20*5mm ferrite of Y30BH is about 1.15 lbs/0.52 kg pulling force....