GI Spiral Duct – The Most Common Choice on the Market GI Spiral Duct are well-known for their sturdiness and corrosion resistance, making them highly suitable for most industrial environments. The smooth interior surface of galvanized steel ducts minimizes friction, prevents particle buildup, and ensures optimal airflow. This enhances suction efficiency and extends the system’s lifespan.Stainless Steel Spiral Duct – The Extremely Durable Choice For applications requiring higher durability and resistance, stainless steel ducts are an excellent choice. Stainless steel offers exceptional corrosion resistance, performing well even in the harshest conditions. This makes it ideal for environments exposed to moisture, chemicals, or extreme temperature fluctuations. By opting for stainless steel spiral ducts, facilities can ensure the longevity and stable performance of their ducting systems.
