Stainless Steel Screw Flight Spiral Blade Helical Blade Shaftless for Drilling Machine

• Structure: Screw
• Material: Stainless Steel
• Material Feature: Wear Resistant
• Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant, Screw Conveyor
• Condition: New
• Outer Diameter: D90-630
• Type: Continuous or Non-Continuous
• Pitch: 90-630
• Thickness: 3mm-30mm
• Transport Package: Wooded Case
• Specification: 90-630
• Trademark: JY
• Origin: China Mainland
• HS Code: 8431432000
• Production Capacity: 50000sets/Year

Product Description

Customized Piece type Carbon Steel spiral flight cold rolling screw conveyor blade
for drill equipment

The basic design of the screw conveyor has changed little over thousands of years but we invested much time and energy to improve the screw flight quality. We can supply exact size and high quality screw flight as per customers' design.

Perfect sectional screw flight /  helical screw blade / helicoid  screw flighting Classify: 
1. With shaft 
2. Non shaft
3. Continuous
4. Piece type
5. Carbon steel  
6. Stainless Steel (304, 316, 316L, 310S)
7. 16Mn (wear resistant material)
Main Use: Usually, it is used on the screw conveyor and drill equipment. 

Model			WLS150	WLS200	WLS250	WLS300	WLS400	WLS500
Number
Spiral diameter(mm)			150	184	237	284	365	470
Outer diameter(mm)			180	219	273	351	402	500
Incline degree(a)			0 °-30 °	0 °-30 °	0 °-30 °	0 °-30 °	0 °-30 °	0 °-30 °
Max Length(m)			12	13	16	18	22	25
Capacity(t/h)			2.4	7	9	13	18	28