S4G - Neodymium Gold Plated Sphere Magnet - 1/4" Dia

• Dimensions: 1/4" diameter
• Tolerances: ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni-Au (Gold)
• Magnetization Direction: Axially Magnetized (Poles at 2 points, 180° opposite one another)
• Weight: 0.035 oz (1.01 g)
• Pull Force, Case 1: 1.63 lbs
• Pull Force, Case 2: 1.96 lbs
• Surface Field: 8815 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

These are exactly the same as our S4 and S4B spheres except that they are plated with gold. They can be used alone, or combined with our standard silver colored S4 or black S4B spheres and other shapes.