Heat Resistant Fire Resistant Customized Screw Flight Auger Screw Spiral Blade for Conveyor Systems

This continuous screw flight is the core spiral blade component for screw conveyors. We fabricate stainless steel integrated screw flights with precise forming and welding. Custom sizes are available to match your bulk material conveying requirements for horizontal or inclined screw conveyor systems.

Continuous screw flight is the key working element of screw conveyors. When the drive unit rotates the central shaft fitted with screw flights, the continuous spiral blades push bulk materials forward along the inner casing. The friction between materials and casing prevents materials from rotating together with the flight. This realizes continuous, stable transportation of powder, granular and flaky materials in horizontal, inclined or vertical conveying lines.

1. Stainless steel material provides strong anti-corrosion performance, suitable for humid, acidic and sanitary production environments.
2. Continuous integrated flight structure with stable forming, high structural rigidity, not easy to deform under long-term heavy load operation.
3. Smooth blade surface reduces material adhesion and residue, easy to clean, meeting food and pharmaceutical hygiene standards.
4. Custom pitch and diameter design can adjust conveying capacity flexibly, to satisfy different throughput requirements.
5. Outstanding wear resistance prolongs service life, cuts down maintenance frequency and replacement cost of conveyor equipment.
6. Flexible customization for non-standard dimensions, easy installation and fast replacement as conveyor spare parts.

• Food Industry: Convey grain, flour, sugar, feed and other food-grade bulk raw materials.
• Chemical Industry: Transport chemical powder, granular additives and chemical bulk solids.
• Environmental Protection & Wastewater Treatment: Sludge conveying and dewatering processing.
• Building & Mining: Deliver cement powder, mineral particles, lime and other construction raw materials.
• Plastic Industry: Transfer plastic pellets and powder raw materials in extrusion production lines.

Our factory supports tailor-made continuous screw flight products. We optimize blade thickness, pitch and material grade based on your material features and working conditions. Strict quality inspection is implemented before delivery to guarantee reliable and long-lasting conveying performance for your screw conveyor systems.