... 48M,30H-45H,30SH-42SH,30UH-40UH and 28EH-35EH;28AH-35AH.4. Shape: Block,Ring,Disc,Cylinder,Rod,Bae,Cube ... : Motors, rotors, wind turbines,wind generators, loudspeakers, magnetic hooks,magnetic holder, filters automobiles and so on.PropertiesNotes:1.The above-mentioned data ... of magnetic parameters and physical properties are given at room temperature(22°C ...