Specifications
1) Material: Q195/ Q235
2) Cold-rolled
3) High quality, competitive price
Helical Blade/ Spiral/ Endless Screw

This is for exporting.

Please give us the measurement as follows, then we can give you our best quotation.

Material: High Quality Steel
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 Combine Harvester, Grain Machinery, Threshing Machinery, Poultry Feed Machinery, Snow Blower, Drilling Machinery, Construction Machinery, etc.

We have common styles, and we can make moulds according to your own requirement