Helical Blade
USD $1.44 - $1.6 /Kilogram
Min.Order:1000 Kilograms
Shouguang Xinlong Machinery Co., Ltd.
Helical Blade/ Endless Spiral
Material: High quality carbon steel Q235
Technic: Cold-Rolled, Nitriding
Measure:outer diameter ranged from 90mm~600mm, inner diameter ranged from 25mm~350mm and blade thickness of 3.5mm, 5.0mm and 6.0mm.
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.