Sectional flights

settore-stampato

 

Cold pressed spiral obtained through presswork, combine precision and mounting facility with durability and service wear resistance.

They can be available with circular, toothed and beveled outer profile etc…; as per drawing or upon request of the customer.

MATERIALS USED

  • Normal steel: S325JR and S355JR for normal use.
  • Stainless steel
  • Hardox 400 non-wear steel

CHARACTERISTICS

With cold forging the materials retain their mechanical characteristics.

Spirals can be supplied with outside diameter, pitch, internal diameter and thickness to customer specification.

OUTER DIMENSIONS OF THE PITCH SPIRALS

D from 160 to 1200 mm
S from 3 to 40 mm

D = outer diameter S = thickness