Hollow hemispheres(steel hemispheres, steel half balls, steel half spheres) manufactured in different materials, they allow to get a remarkable weigth saving and keep the properties of the correspondent solid balls(mechanical properties, corrosion resistance, magnetism). The low density value allows balls to float.
Hollow spheres are used in special valves, ball transfer units, conveyor belts, magnetic devices, floating devices, calibration instruments, ornamental applications (internal and external decor), cosmetic roll on.
Material | Stainless Steel, Aluminum, Brass, Copper |
Diameter | 19mm - 4000mm |
Thickness | 0.4mm - 5mm |
Hardness | HRC20 - HRC39 |
Grade | G100 - G1000 |