40mm x 5mm Neodymium Disc Magnets N42 Super Strong Rare Earth 40x5mm Large Fridge Magnets Home Depot

40mm x 5mm N42 Super Round Circular Cylinder Rare Earth Neodymium Magnets Nickel Plated Large Neodymium Magnets Amazon

• Dimensions: 40mm 직경. x 5mm thick
• Magnetic Face: 40mm diameter
• Magnets Type: Neodymium
• Material: 세 NdFeB, Rare Earth
• 학년: N42
• Plating/Coating: Ni-Cu-Ni (Nickel-plated)
• Magnetization Direction: 축(Poles on Flat Ends)
• Max Operating Temp: 176ºF (80ºC)
• Surface Field: 약. 1362 가우스
• Pull Force: 약. 4.99 킬로그램
• 무게: 47.8 g/piece

These powerful 40mm discs are incredibly useful for a wide range of STRONG holding applications. The 5mm thickness makes them very powerful, so they must be handled with care to avoid damage to the magnets and physical injury. the magnets can pinch very hard and therefore are not for the neodymium magnet amateur.