R412 - Neodymium Ring Magnet

• Dimensions: 1/4" od x 1/16" id x 1/8" thick
• Tolerances: ±0.004" x ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.0249 oz. (0.707 g)
• Pull Force, Case 1: 2.18 lbs
• Pull Force, Case 2: 3.49 lbs
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

These small rings are great for tying to a string. They can be used to hang objects from the metal dividers in drop ceilings or other metal structures. Great for hanging decorations, signs and pretty much anything. Excellent little rings for many arts and crafts uses.

	Pull Force, Case 1 vs. distance: Magnet to a Steel Plate.
	Pull Force, Case 2 vs. distance: Between 2 Steel Plates.
	Pull Force, Case 3 vs. distance: Magnet to Magnet.
	Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion.
	Click this link for a depiction of the magnetic field.
	View B-H curves for this magnet.