| Chinese
Stainless Steel Helical Flights are precision-engineered components designed for corrosion-resistant, hygienic, and high-strength material handling applications. Manufactured by Jiahe Conveying Equipment Technology Co., Ltd, these flights are ideal for industries requiring sanitary conditions, chemical resistance, and long-term durability.
Our Heavy-Duty Stainless Steel Helical Flights feature increased thickness (6–30mm) for enhanced structural integrity, making them suitable for abrasive, high-load, and high-temperature environments.
Material Grades: 304, 316L, 2205 Duplex Stainless Steel
Excellent resistance to acids, alkalis, saltwater, and chemicals
Ideal for food, pharmaceutical, and marine applications
Thickness Options: 6–30mm (standard), up to 50mm (custom)
Reinforced edges for abrasive materials (e.g., minerals, cement, ores)
High torsional strength for demanding industrial applications
Smooth finish (Ra ≤ 1.6μm) prevents material buildup
Electropolishing & passivation available for ultra-clean applications
FDA & EU-compliant for food and pharmaceutical use
Variable pitch, tapered, or notched flights
Bolt-on or welded connections
Hard-faced or coated variants for extreme wear resistance
Parameter | Standard Range | Heavy-Duty Range |
---|---|---|
Outer Diameter (OD) | 150–1500mm | 200–2000mm |
Bore Diameter (ID) | 30–300mm | 50–500mm |
Flight Thickness | 4–12mm | 12–30mm (up to 50mm) |
Pitch Configuration | 0.5–1.5 × OD | 0.5–1.2 × OD |
Material Grades | 304, 316L, 2205 Duplex | 316L, 2205, Super Duplex |
Surface Finish | 2B, BA, Mirror Polish, Electropolished | Hard-faced, Tungsten Carbide Overlay |
Max. Operating Temp. | -40°C to +400°C | -40°C to +600°C (special alloys) |
Grain, flour, sugar conveying
Dairy & meat processing equipment
Sanitary screw conveyors for FDA compliance
Powder & pellet transport
Corrosive chemical handling
GMP-compliant production lines
Saltwater-resistant material handling
Ship loading/unloading systems
Abrasive ore & slag transport
High-temperature clinker conveying
✅ ISO 9001:2015 Certified Manufacturing
✅ Custom Engineering & Fast Prototyping
✅ Global Supply with Short Lead Times
✅ Technical Support & After-Sales Service
Contact us today for a customized solution!
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 ✦)