To make stainless steel mirror spheres, hydraulic forming is usually used instead of hand forging or traditional casting. First, it is formed, and a simpler shape than a sphere is made according to the conditions of hydroforming, and then sealed and hydroformed. This process is like inflating a balloon. The surface is then polished. Of course, good technology can make the entire sphere look like a spherical mirror. The formed mirror spheres can be used for public art decoration according to different sizes.
Specification Reference
| Sphere diameter | 19 mm to 5000 mm |
|---|---|
| Wall thickness | 0.6 mm to 6 mm |
| Stainless grades | AISI 201, 304, 316, 316L |
| Other metals | Carbon steel, brass, copper, aluminium, corten steel |
| Finishes | Mirror polish, Mill finish, Brushed, Electroplating, Sandblasting, Etching, Silk printing, Spray painted RAL colour |
| Forming | Water pressure forming, mould pressing, spinning |
| Freight limit | 7 feet by conventional freight |
