Continuos spirals type R
The spirals of the type “R” combine the reliability of operation and speed of assembly affordability.
They are obtained through cold working by a patented process which reduces taper and increases the mechanical characteristics of the material.
MATERIALS USED
- Normal steel S235JR e P12.
- Stainless steel (Aisi 304, Aisi 316 and all the series 300).
CHARACTERISTICS
- Section of the slightly tapered blade.
- Sizing precision.
| D | 50 | 60 | 70 | 80 | 100 | 120 | 130 | 140 | 150 | 180 | 200 | 220 | 250 | 280 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 |
| S | da 3 a 12 mm | ||||||||||||||||||||||