Helical Blade/Farm Helical Blade/Harvester Auger/Steel Helical Blade

Product Description

Specifications
A: Material: Stainless steel; 65Mn steel
Material: High Quality Low Carbon Steel (Q195, Q235, etc. )
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.
Out dia.: 35-800mm; Inner dia.: 12-750mm; Thickness: 1.5-8mm
B: Stainless steel helical bla
1. Material: Stainless steel; 65Mn steel
2. Out dia.: 35-800mm; Inner dia.: 12-750mm; Thickness: 1.5-8mm
3. Continuous cold rolled once spiral blade, without welding, easy to install.
4. We can accord to the customer's requests to produce the spiral blade with arbitrary outer diameter, arbitrary diameter, arbitrary length, arbitrary pitch, arbitrary thickness and arbitrary direction.
Application: The products mainly apply to the combine harvester, corn threshing machine, feed processing machinery, screw conveyer, cement machine (earth auger, drilling machine), snow plough(snow blower) and any other machine's transmission devices.

Common Specifications of Disc Dia. Concavity Thickness MM INCH MM MM 255 10 12 3 305 12 19 3 330 13 25 3 355 14 38 3 410 15 38~50 3 430 17 57 3,4 460 18 38~60 3,4 480 19 57 3,4 510 20 44~63 3,4,5 535 21 63 3,4,5 560 22 60~85 4,5,6 585 23 75~90 4,5.6 610 24 75~95 4,5,6 660 26 86~115 5,6,7,8 710 28 100~130 5,6,7,8 760 30 120~135 6,7,8,10,12 810 32 120~140 8,10,12 910 36 120-200 8,10,12 960 38 120-200 8,10,12 chemical composition of our 65Mn steel composition C Mn Si S P Ni Cr Cu Nb contents % 0.62~0.70 0.90~1.2 0.17~0.37 ≤0.035 ≤0.035 ≤0.25 ≤0.25 ≤0.025 __