Specifications

1. Direct Manufacture
2. Cold-rolled Spiral
3. Smooth surface, Anti-corrosion
4. Vaious measurement according to your request

Spiral for Combine Harvester

 

1. Material:  High quality carbon steel Q235
2. Technic: Cold-Rolled
3. Measure:outer diameter ranged from 90mm~600mm, inner diameter ranged from 25mm~350mm and blade thickness of 3.5mm, 5.0mm and 6.0mm.
4. Feature:                                                                                                                1) Smooth surface, uniform shape. It is good for enhancing transporting efficiency, reducing damage, and products conveying.     2)  Easy installment.     3) Anti-corrosion surface treatment, nice out-looking.    4)  After cold-rolled, the spirals are hardened, which wnhance the rigidity and useful-life. The HB value is 240.