China Neodymium And Ferrite Magnets Manufacturer & Supplier 
Square magnets and round magnets, are very hot sale magnet shape, by the different customer applications, their size, performance, plating and shape will have some difference, so many times need to be customized, today's article introduces you to customize the square magnets what shapes you can choose.
1, Standard square magnets
Standard square magnets with right-angled edges are the most basic square structure, commonly used in a variety of general-purpose occasions, the more commonly used size range is 2-50mm.
Very common standard nickel-plated square NdFeB magnets
Related Standard Square Magnets Material: Neodymium Square Magnets Ceramic Ferrite Square Magnets
2, Rounded corners (R corner) square magnets
Square magnets with rounded corners and smooth edges, e.g. R1.5mm, are suitable for applications where sharp corners need to be minimized, e.g. in electronic equipment to avoid sharp edges from harming other components.
In the square magnet with through holes or countersunk holes, the number of holes can be 1, 2, or more, the location of the holes can be in the center, or can be off to the left or right, suitable for occasions that need to be fixed by screws, to increase the stability of the installation.
4, Notched Square Magnets
Square magnets with grooves on the surface or edges (sides) are usually used for embedding into specific structures to increase the solidity of the embedding.
5、Convex Square Magnet
Convex square magnets are square magnets whose center part protrudes outward, and we have machining samples: High Temperature Square Convex Neodymium Magnets
6, Square magnet with missing corners
Missing corner square magnets are square magnets that are missing a portion in one or more corners, and this design allows the shape of the magnet to be adjusted to fit specific space constraints or functional needs based on actual application requirements.
Besides the shape, you can also choose different materials (such as neodymium iron boron, ferrite, samarium cobalt, etc.), surface treatment (nickel-plated, zinc-plated, gold-plated, etc.), magnetic strength, and whether you need additional services such as laser engraving and surface adhesive backing.
Custom shaped square magnet part sample;
Square strong magnets with two screw holes 18x18x5mm