N52 Neodymium Magnet 40×20 Rare Earth Super Strong Powerful Round Permanent Magnet 50X30mm Search N35 N40 Electromagnet

1.Size:40x20mm/50x30mm N52>N40

1.N40

Tolerance: 1mm Cheapest & Strong

2.N52

Tolerace:0-1mm Better & strongest

Our strore N52  is stronger than other stores' N52

2.Size:50x30mm  Grade:N35>N40>N50

Product Details:

Shape: Disc

Size:40x20mm/50x30mm

Material: NdFeB permanentMagnets

Grade:N35/N40/N52

Max Operating Temperature: 80 Celsius degree / 176 Fahrenheit degree

Plating: Nickel+Copper+Nickel triple layer plated

Notice:

The large neodymium magnets are extremely strong,and must be handled with care to avoid personal injury   and   damage to the magnets.Fingers and other body parts can get severely pinched between two attracting magnets.It is easy broken,please be careful.

Never place neodymium magnets near electronics

Neodymium magnets are brittle, and can peel, crack or shatter if allowed to slam together.

Neodymium magnets will lose their magnetic properties if heated above  80°C/176°F.

About us:

We areMainly produce the manufacturing of the mid and high-end NdFeB permanent magnets and the Research&Development of the NdFeB magnetic matrial.

We have been working on magnetic materials for more than 10 years,we are professional online retailer in china too.

We keep more than one million pieces magnets in different sizes in stock. Most orders could be arranged in 24-48 hours.

Customization is accepted,but it will cost more for less quantity.

For any information please contact us any time.We will reply ASAP.

Thank you!

Warehouses in Russia:

We have our own warehouses in Russia, so you can enjoy the arrival time of 3-20 days.(remote area maybe need delay a few days).