Product Mild/Black Steel Duct
We manufacture a wide range of Mild Steel duct ranging from 1.50mm to 5.0mm thickness in welded construction. The Mild Steel ducts are commonly used for Kitchen Ventilation & Extract system.
These are manufactured as welded construction complete with MS angle flanges and we are delivered with a single/double coat of red-oxide printer primer paint on the surface area of the duct.
If required for Fire Rated System, black steel ducting can be provided with fire rated coating on the surface area to provide stability and integrity as per fire rating requirement.
Made from mild steel (MS) – a low carbon steel, making it cost-effective and easy to work with.
High strength and durability – suitable for long-term industrial use.
Good weldability – allows easy fabrication and customization.
Moderate corrosion resistance – often requires protective coatings (e.g., paint, powder coating, or galvanizing).
HVAC ducting for commercial and industrial buildings
Fume extraction systems
Dust collection systems
Kitchen exhaust systems (when coated)
Rectangular Ducts
Standard sizes: customizable based on design, e.g. 200mm × 200mm up to 1000mm × 1000mm
Round Ducts
Standard diameters: 100mm, 150mm, 200mm, 300mm, etc.
Spiral Ducts
Available from 80mm to 1500mm diameter (customizable)
Smart, Efficient & Customized Air Duct Systems At FIRMAC, we specialize in delivering advanced air duct solutions tailored to meet the HVAC needs of commercial, industrial, and residential spaces across the UAE. With a focus on energy efficiency, air quality, and precision engineering, our ducting systems are designed to provide seamless airflow and long-term performance.
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