304 Stainless Steel Spiral Duct
304 stainless steel spiral duct, 201/316 grade optional. Heat and corrosion resistant, sturdy anti-deformation structure. Smooth inner wall cuts air resistance and noise. Various connection ways, easy on-site installation. Custom specs fit high temp exhaust and corrosive ventilation work.
Product Description
The 304 stainless steel spiral duct is designed for high-temperature and corrosive environments. With excellent resistance to heat, chemicals, and deformation, it ensures reliable performance in demanding applications. The smooth inner surface enhances airflow efficiency, making it suitable for industrial exhaust, fire smoke systems, and environmental engineering projects.
Materials & Specifications
- Material Options
- Standard Material: 304 Stainless Steel
- Optional Materials: 201 / 316 Stainless Steel
- Surface Finish: Smooth, burr-free, strong metallic texture with high durability
- Type: Round Ventilation Duct / Spiral Air Pipe
- Application: Industrial Exhaust, Dust Collection, Fire Smoke Ventilation
- Customization: Yes (OEM / ODM Supported)
- Specifications
- Diameter Range: 80 mm – 1600 mm (Customizable)
- Thickness Range: 0.6 mm – 20 mm (Customizable based on requirements)
- Standard Length: 4 meters per piece (Custom lengths available)
- Connection Options
- Beaded (rolled edge) connection
- Flange connection (TDF / angle iron flange)
- Direct connection without flange
Performance Features
- High Temperature Resistance
- Operating temperature range: -20°C to 400°C
- Suitable for high-temperature exhaust and ventilation systems
- Excellent Corrosion Resistance
- 304 / 316 stainless steel provides strong resistance to acids and alkalis
- Performs well in salt spray environments
- Ideal for harsh and corrosive conditions
- High Structural Strength
- Strong compressive and bending strength
- Excellent resistance to deformation
- Long service life
- Efficient Airflow Performance
- Spiral forming process ensures smooth inner walls
- Low airflow resistance and reduced noise
- Stable and efficient air supply and exhaust
- Easy Installation
- Fewer connection points compared to rectangular ducts
- Can be cut, drilled, and modified on-site
- Improves installation efficiency and reduces labor costs
- Aesthetic & Durable Design
- Clean metallic finish with strong visual appeal
- Suitable for exposed duct systems in industrial and commercial buildings
Applications
- Core Applications
- Environmental dust collection systems
- Industrial exhaust and high-temperature ventilation
- Fire smoke exhaust systems
- Wastewater treatment and material conveying systems
- Commercial kitchen exhaust systems
- Applicable Scenarios
- Industrial plants and chemical workshops
- Painting, printing, and manufacturing facilities
- Commercial buildings (shopping malls, offices, hotels)
- Underground parking garages and high-rise fire systems
- High-temperature ventilation environments
Product Advantages
- High-Performance Material Stainless steel ensures durability in extreme environments
- Energy-Efficient Ventilation Smooth airflow reduces energy consumption and noise
- Flexible Customization Wide range of sizes, thicknesses, and connection options
- Reliable Quality Advanced spiral forming technology ensures consistent performance
Important Notes
- This product is fully customizable
- Needconfirm
- Material type (304 / 201 / 316)
- Diameter and thickness Length requirements
- Connection method
- Application conditions (temperature, corrosion level)
