Set Of 8 Dangerously Large Neodymium Block Magnets Terrifying Rare Earth Danger!

US $36.00

  • Rogue River, Oregon, United States
  • Feb 12th
UP FOR SALE IS A SET OF REALLY LARGE AND EXTREMELY DANGEROUS PERMANENT NEODYMIUM RARE EATH MAGNETS:  THIS SALE IF FOR A SET OF 8 NEODYMIUM BLOCK MAGNETS. THEY ARE LARGE ENOUGH TO HURT YOU TERRIBLY IF YOU DO NOT REPECT THEM AS YOU WOULD A GUN. THEY ARE TRUE H-CLASS, RARE EARTH, NEODYMIUM, PERMANENT MAGNETS. H-CLASS MAGNETS ARE VERY UNIQUE, WHEN COMPARED TO THE STANDARD CLASS NEODYMIUM MAGNETS.  THESE ARE GENUINE N48H NEODYMIUM BLOCK MAGNETS. THE H-CLASS LABEL ON A RARE EARTH MAGNETS INDICATE THEIR MAXIMUM OPERATING TEMPERATURE...IN SHORT H-CLASS CAN WITHSTAND AND OPERATE AT A MUCH HIGHER TEMPERATURES THAN STANDARD CLASS PERMANENT MAGNETS. STANDARD RARE EARTH MAGNETS HAVE A MAXIMUM OPERATING TEMPERATURE OF 80 degrees Celcius. THESE MAGNETS CAN OPERATE AT 120 Celcius, that's 140 degrees Fahrenheit higher than standard Neodymium. .  THEY MEASURE: 2 INCHES IN LENGTH x 1 INCHES IN WIDTH x 5/16 OF AN INCH THICK. THEY ARE MAGNETIZED THROUGH THIER THICKNESS TRIPLE COATED NI-CU-Ni.  This Set Of 8 At A Glance… 1.) The industrial, triple coating of nickel-copper-nickel is the finest plating available. Ni-Cu-Ni has superior corrosion resistance and is capable of handling the extremes of outdoor exposure. 2.) This particular plating was manufactured to withstand industrial and environmental abuse. The coating was required to withstand a 50 hour salt spray test, without showing signs of corrosion, blistering, or any other plating failure. 3.) Precision tolerances where upheld during the production of this magnet. Initially manufactured as a component of a larger system, strict guideline for consistency and tolerances where enforced, allowing no corner radius to exceed 1mm. 4.)Even stricter thermal guidelines and tolerance where followed, with each box tested to ensure the entire,product run was true H-class. 5.) These magnets have a safe operating temperature of 248 degrees Fahrenheit...nearly 100 degrees higher than standard neodymium magnets! (These are the only sintered neodymium magnets found in eBay). /li> 6.) Graded at N48, these neodymium magnets are much stronger than N40, N42, and N45 magnets. 7.) Demagnetization curves were required by the manufacturers to be performed on each box. 8.) Strict tolerances of .001" on the thickness, and .002 " on width and length were adhered. 9.)The magnet measures 2 inches long (50mm), 1 inch wide (25mm), and 5/16" thick (7.87mm) Each Set Includes. Additionally this set includes the reusable impact plastic spacers.       I MUST REMIND YOU ONCE AGAIN THAT THESE ARE NOT TOYS AND IMPROPER HANDLING OF THESE MAGNETS CAN RESULT IN GRIEVOUS BODILY HARM AND POSSIBLY DEATH. PLEASE TRY AND USE DUE CAUTION WHEN INSTALLING OR OPERATING RARE EARTH. HERE IS THE REST OF THESE MAGNETS AND THEIR SPECIFICATIONS: This auction is for an entire set of 8 magnets. The dimensions of each magnets is 2 inches long x 1 inch wide x 5/16 of an inch thick. They are magnetized through their thickness for use in windmills, generators, magnet motors, alternators, etc.  Manufacturer Specifications Primary Composition: NeFdB, Neodymium-Iron-Boron Composition of exterior plating: industrial Ni-Cu-Ni Magnetic Grade: N48 Br Max : 14200 Gauss Surface Field (on axis) : 2.837 Gauss Direction of magnetization: through thickness (5/16") Overall Dimensions : 2 inches by 1 inch by 5/16 inches Dimmensions continued: 50mm by 25mm by 7.87 Magnetic Class: H Currie Point (temp of irreversible loses): 590 degrees F Maximum Operating Temp: 243 degrees Tolerances: .002 width, .002 length, .001 thickness Maximum Radius of Edges: 1mm Br Max : 14200 Gauss Surface Field (on axis) : 2.837 Gauss TOLERANCES This batch was commissioned to be manufactured using hyper precise tolerances; unequaled by any magnets you find floating around; they including, amoung other characteristics, a uniform 1mm corner radiusing, Less than .001" variance in thickness and less than .002" variance in length, with a variance in parallelism not to exceed .001").  MAXIMUM OPERATING TEMPERATURE This category (H-class) of neodymium has a maximum operating temperature 54 % higher than the other magnets found on ebay. H-class is used almost exclusively for military and industrial applications. With a maximum operating temperature 100 degrees above standard neodymium, High-temp neodymium magnets are unaffected at temperatures that permanently, and rapidly demagnetize all other classes and categories of neodymium currently available.  In addition to their vastly superior operating temperature, and exacting tolerances, they also have a custom 'environmentally ruggedized' finish which is astonishing.  RUGGEDIZED FINISH Using a Triple coated Nickel-copper-nickel method of finishing, the plating on these particular magnets are industrial in thickness and consistency. The commissioned requirements of this particular batch required each magnet, and it's plating, to endure savage elemental and environmental abuse. Each batch of this particular run had a sample removed and subjected to a mandatory 50 hour pressurized salt spray test. If the finish was able to handle the entirety of the test without showing any signs of wear, corrosion, or plating failure, then that subunit of the batch passed.  In short these magnets were commissioned to be used in astonishingly precise machinery. Machinery and weaponry that was designed to be operated In extremely harsh environmental conditions. They are new old stock US military grade class....  It's goes without saying They are not your normal Neo-block magnets, and when this batch is sold out, neither you, nor I will probably ever see (or be able to afford to buy) magnets of this quality again. Here are their specs. Posted with eBay Mobile FREE! Sellers: Add a FREE map to your listings. FREE! On Jan-21-15 at 04:23:20 PST, seller added the following information: Every buyer gets a MyStoreRewards invitation for cash back
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Model n48
Brand American magnetic

Directions

Similar products from Block Magnets

People who viewed this item also vieved

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies