Metal hollow balls

Under special  order we are able to supply the following metal hollow balls :

Measures
Steel	(Betwen 33 -  835 mm  )	Surface:   Not polished
Stainless steel  AISI 304	(Betwen  33 -  835 mm  )	Surface : Polished or matt
Stainless steel  AISI 316	(Betwen  33 -  120 mm  )	Surface : Polished or matt
Brass	(Betwen  40 -  400 mm  )	Surface : Polished
Copper	(Betwen  40 -  400 mm  )	Surface : Polished
Aluminium	(Betwen  40 -  400 mm  )	Surface : Polished or matt

*Posibility to supply with one smooth or threaded hole