Constant-pitch sectors are carried out by cold shaping. They guarantee precision and easiness on assembling and they are carried out with any kind of external profile (cylindrical, toothed, conical).
|NORMAL STEEL:||FE 37B – FE42B – FE52B|
|STAINLESS STEEL:||AISI 304, AISI 316 to 400 for food products or corrosive products screws|
|STEEL:||T1 (NAX RAM M70) HARDOX 400 and high-strength material for unifeed feeders, drills, oenological machinery, special screws and other uses|
|D= outside diameter|
|from 200 to 1000 mm
thickness from 3 to 40 mm