Strong Neodymium Ring Magnets N42 1.14"OD X 0.221"ID X 0.402" NR0066-42EM Rare Earth Ring Magnets Epoxy Coating
Epoxy Coated Ring magnets in Grades N35, N36, N42, N45, 50 & N52 have both practical uses and are just fun. These strong magnet Rings (Ring magnets) range in size from 1/8 inch to over 4 inches. Magnetic Rings are used in many chemistry and physics classes, make great “jewelry” at home workshops and are just great to have around. High tech electronics & medical Equipment manufacturers also uses these miraculous feats of engineering. These Ring magnet s are super strong neodymium, a magnetic material developed in the 1980s and continuously refined many times since. This ring magnet is protected by an epoxy coating to protect your powerful magnet Rings from rusting.
- TOP PRECISION: These Disc Magnets are Made better than the Industry Standard Tolerances, i.e. +/-0.002". Exacting Size Measurement Make Them Perfect For Even The Most Critical Applications.
- It is Coated with Ni+Cu+Ni Triple Layer Coating ,nickel, copper and nickel to give superior corrosion resistance and provide a smooth and clean finish like stainless steel.
- The magnets are a whopping 10x Stronger than the strongest ceramic magnet.
- These ring magnets provide you with countless possibilities and ideal for endless various purposes! Use magnets in order to complete DIY projects, improve your home, lift things on your cars, rvs, boats & white board
- PERMANENT STRENGTH: Neodymium is a kind of rare earth metal, it's suitable for making permanent & powerful magnets. This magnet has permanent magnetism, it will be the same powerful even decades after.
Safety Warning: All magnets are fragile the same way a dish plate of the same thickness would be. These magnets especially the thinner ones should be treated the same way you would a thin dinner plate. Should one of these magnets break the edges are extremely sharp (like broken glass). Safety Warning: These neodyium magnets are not for children. They may break and cut severly. Children that may place things in their mouths should be kept away from these magnets. If taken into the mouth these neodymium magnets may pinch across internal organ membranes with deadly results.
Organizing Office Supplies, outdoor lights Cabinets Tablecloths, Crafts Duvet Cover Closures name badges... Science Projects
Rare Earth Neodymium Ring Magnets For Sale By CMS Magnetics
This magnet is a rare earth class magnet in a ring magnet shape.
We divide Rare earth magnets into 2 main commercially available magnet Groups samarium cobalt and the much more popular magnetic material, neodymium from which we manufacture this neodymium ring magnet.
Neodymium is actually an alloy of Neodymium, Iron & Boron. You may see it written with these element symbols from the periodic table, NdFeB.
We manufacture all of our ring magnets under ISO 9003 & CMS’ own even more stringent quality control standards to get only the top grade Neodymium magnets to our clients.
CMS has the right magnets for sale at the right price for your project.
Question: will they work to increase thickness of another magnet ? Answer: I do not see why not. 2 of these guys together are pretty strong Branch Cunningham
Has anyone used to keep a patio curtain in place? I do it at home under my pergola. Works well
Question: do they rust on a shower liner? Neodymium Breaks down if in a constant wet state over time but if it doesnt get too wet where you place it all of the time you should be ok Mike · May 12, 2021
Question: I have an rv refrigerator I need to keep open during storage and travel. I intend to use with wood block. How would u adhere these to wood. Answer: epoxy.....or get the ones with holes in them.
Question: Can I drill a hole of .5 inches on the magnite ? Answer: It would be best if you purchased an already countersunk (with Hole) Neodymium does not do well when drilling Bob Grodigan · November 8, 2021
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This ring Magnet Technical & Product Information About :
Material: Sintered Neodymium N42 with Black epoxy coating
Size: 1.14"OD X 0.221"ID X 0.402"
Magnet Orientation (N & S) Axially Magnetized, the poles are on the flat surfaces.
Pull Force: 40 lbs.
Gauss Rating: 13,200 Gauss
MFG Tolerance: +/- .002%
Style: Blank Ring Magnet
Shape: Standard Ring
Class: Rare Earth Magnet
Applications: WorkShops DIY Science Projects Hobby Crafts Office
Other DetailsThis product is covered by 10 year warranty on the magnetic strength under normal usage. Used in the environment which has high temperature and virbation will void this warranty. The product should not be used in the outdoor or high humid or salty environment except extra insulation measurement is taken.
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We use these all of the time to hang draperies in my business. Could't get by without them