18mmx4mm N42 Strong Round Disc Circular Rare Earth Neodymium Magnets Nickel Plated Buy Magnets Walmart 18x4mm Refrigerator Magnets
- 치수: 18mm dia.x 4mm thick
- 자기면: 18mm 직경
- 자석 유형; 네오디뮴
- 재료: ndfeb, 희토류
- 등급: N42
- 도금/코팅: 니쿠니 (니켈 도금)
- 자화 방향: 축방향(편평한 끝의 극)
- 최대 작동 온도: 176°F (80°C)
- 당기는 힘: 대략. 2.74 kg
- 표면장: 2244 가우스
- 무게: 7.7 g/개
If you are looking for a very strong intermediate size magnet, this magnets could be the one for you. Very strong and sturdy, it can hold a lot of weight. The 4mm thickness makes it tougher and stronger than another thick neodymium magnets. Good and strong, but not overpowering.















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