Material: Helical Blade: High Quality Low Carbon Steel Q195 or Q235; Shaft will be 45# High Quality Steel or Other Steel
Techinical: Cold-Rolling/ Nitriding (For Hardness)
Work Range: Inner Dia. ≥16mm, Outer Dia. ≤600 mm, Thickness ≤5mm. We can make different sizes continuous cold rolled helical blade without welding.
Main Application: Used for the transmission devices for the Mining Machinery, Cement Machinery, Construction Machinery, Combine Harvester, Grain Machinery, Threshing Machinery, Poultry Feed Machinery, Stove Equipment, Boiler Discharge Equipment, Planter, Digger, Drilling Machinery, Snow Blower, etc.
We can also supply different measurement according to your requirements