Radar Calibration Spheres
Century Metal Spinning manufactures Aluminum Calibration Spheres for Testing Radar Systems and the measurement of the Radar Cross Section (RCS) of a sphere.
Also used in Marine and Atmospheric applications.
Additional sizes can be manufactured, custom to your specifications.
We can add an internal threaded nut or an external eyebolt.
6", 10" & 20" diameters are pictured
Standard Finish is 63 microinches
| Diameter | Sphericity | Wall Thickness (approx.) |
Weight (approx lbs) |
| 3" | .005" | 0.060 | |
| 4" | .005" | 0.075 | 0.40 |
| 6" | .005" | 0.090 | 0.85 |
| 8" | .005" | 0.090 | 1.50 |
| 10" | .010" | 0.120 | 3.00 |
| 12" | .010" | 0.120 | 4.25 |
| .020" | |||
| 14" | .010" | .100 - .125 | 7.70 |
| .020" | |||
| 18" | .020" | 0.150 | |
| 20" | .050" | 0.100 | 13.50 |
| 24" | .060" | 0.150 | |
| 30" | .100" | 0.150 |
Please call for pricing: 630-595-3900.
We offer quantity discounts.