| Chinese
Our Stainless Steel Continuous Cold-Rolled Helical Flight represents the gold standard in precision conveying components for hygienic and corrosive environments. Manufactured through an advanced cold-rolling process from premium stainless steel alloys, these seamless flights deliver exceptional dimensional accuracy, superior surface finish, and long-term durability for critical material handling applications.
Seamless one-piece construction eliminates weak points and contamination risks
Tighter tolerances (±0.2mm) than conventional manufacturing methods
Work-hardened surface enhances structural integrity
304/316L austenitic stainless steel options
2205 duplex stainless steel for chloride environments
Optional electropolishing (Ra ≤ 0.4μm) for ultra-hygienic applications
Consistent pitch accuracy for smooth, pulsation-free conveying
Reduced friction coefficient (μ ≤ 0.15 for polished surfaces)
30% lower power consumption compared to hot-rolled alternatives
Parameter | Specification Range |
---|---|
Outer Diameter | 80-1200mm |
Thickness | 2-12mm |
Pitch | 0.5-1.2 × OD |
Material Grades | 304, 316L, 2205 |
Surface Roughness | 2B (Ra 0.8-1.6μm), BA (Ra 0.4-0.8μm), Mirror (Ra ≤ 0.4μm) |
Maximum Continuous Length | 6000mm |
50% longer service life than welded segmented flights
Zero contamination risk in food/pharma applications
Maintains corrosion resistance in temperatures up to 400°C
Proven in CIP/SIP cleaning processes
Dairy product conveying (cheese, milk powder)
Sugar and flour transport systems
Meat and poultry processing equipment
Active pharmaceutical ingredient (API) handling
Tablet and capsule production lines
Sterile product transfer systems
Powder chemical conveying
Corrosive material handling
High-purity applications
Material certificates (EN 10204 3.1/3.2)
Surface roughness testing reports
Dimensional inspection records (CMM verified)
Cleanliness certifications (FDA, EHEDG compliant)
✔ Medical-grade surface finishes available
✔ Custom pitch and diameter configurations
✔ Full material traceability
✔ Technical support from conveying specialists
Contact our engineering team for your hygienic conveying requirements!
Precision helicoidal flight manufacturer: 24/7 engineering support at +86 400 990 1585 for bulk handling solutions.
Address:No. 3, Garment Road, Xuyi County, Huai'an City, China
Landline:+86-517-88296312 / Fax:+86-517-88296316
Email:jiahecom-com@foxmail.com / WeChat:18014145221
Hotline:+86-400-990-1585 (✦ 24/7 Global Support ✦)