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Greencon Pre-fabricated GI Ducting SPIRAL OVAL (18G)

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Degree Day Private Limited offers premium Greencon Pre-fabricated GI Ducting Spiral Oval (18G), meticulously fabricated from high-quality galvanized iron sheets sourced from trusted brands like Tata and JSW. Designed for superior durability and corrosion resistance, these pre-fabricated ducts comply with rigorous quality standards through hot-dip galvanization. The 18G thickness (1.2 mm) ensures robust structural integrity suitable for demanding HVAC applications. Our spiral oval GI ducts feature airtight gasket-sealed joints to prevent leakage and optimize system efficiency. Available in customizable dimensions measured in square feet, our ducts cater to specific industrial needs including kitchen exhaust systems and clean room environments. With high-end flange options such as C & S drive cleats and TDF flange types, our spiral oval design provides enhanced airflow performance and easy installation. Each duct undergoes strict quality testing, accompanied by test certificates to ensure exceptional performance. Backed by expert fabrication and tailored solutions, our Greencon GI Spiral Oval Ducting is a reliable choice for industrial ventilation and air management systems requiring durability, precision, and efficiency.

Key Features

Features Description
Material Quality Galvanized Iron (GI) sheets from Tata, JSW
Duct Shape Spiral Oval
Thickness Gauge 18G (1.2 mm)
Finish Hot Dip Galvanized with corrosion resistance
Joint Sealing Gasket-sealed leak-proof joints
Flange Options C & S Drive cleats, Slip cleats, TDF, Angle Flange
Customization Custom sizes and shapes as per client requirements
Applications HVAC systems, Kitchen Exhaust, Clean Room ducting
Quality Assurance Test certificates provided with each duct
Unit of Measurement Square Feet
Attributes Description
Material Type Galvanized Iron (GI)
Product Type Pre-fabricated Spiral Oval Duct
Thickness 1.2 mm (18 Gauge)
Surface Finish Hot Dip Galvanized
Duct Shape Spiral Oval
Flange Type C & S Drive Cleats, Slip Cleats, TDF, Angle Flange
Joint Seal Gasket for leak-proof connection
Measurement Unit Square Feet
Minimum Order Quantity (MOQ) 1 Square Foot
Brand Source Material Tata, JSW
Durability Features Corrosion resistant galvanized coating
Testing Test certificates provided

*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.

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The Greencon GI ducting is available in 18 Gauge thickness, which is 1.2 mm.

Yes, all joints are gasket-sealed to ensure a leak-proof system and optimize air flow efficiency.

Yes, Greencon ducts can be custom fabricated in various sizes to meet specific client requirements.

The ducts come with several flange options including C & S Drive cleats, Slip cleats, TDF (Transverse Duct Flange), and Angle Flange.

They are ideal for industrial HVAC systems, kitchen exhaust systems, and clean room environments that require durable and corrosion-resistant ducting.

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We specialize in fabricating high-quality ducts using premium materials from renowned brands such as Tata, JSW, etc. Our product range includes:

Material Type

  • Stainless Steel (SS) ducts

  • Aluminum ducts

  • Mild Steel (MS) ducts

  • Galvanized Iron (GI) ducts

    We offer ducts in various shapes and sizes to meet specific client requirements:

Geometric Type

  • Rectangular ducts

  • Plain Round ducts

  • Plain Oval ducts

  • Spiral Round ducts

  • Spiral Oval ducts



Flange Type

  • C & S Drive cleats (“C”) & Slip cleats (“S”) / Slip Joint

  • TDF (Transverse Duct Flange)

  • Angle Flange ( MS angle Flange )

  • Inner Coupling for Round / Oval Duct

  • Outer Coupling for Round Duct


Finish and Thickness



GSM - 80, 120, 180, 275 etc

Thickness - 0.5mm (26G), 0.6MM(24g), 0.8mm (22G), 1.0MM(20G), 1.2 MM(18G), 1.5 MM(16G)



All ducts shall be Pre-fabricated out of best quality galvanized steel sheets, conforming to standards. The sheets used shall be produced by the hot dip process and galvanizing, ensuring superior durability and corrosion resistance.

To ensure a leak-proof system, all joints shall be equipped with gaskets, minimizing air leakage and maximizing system efficiency. We provide test certificates for all our ducts, guaranteeing their performance, durability, and safety. Quality and customer satisfaction are our top priorities.


We also specialize in providing customized duct solutions for:

  • Kitchen Exhaust Systems: MS welded ducts with fire-resistant paint

  • Clean Room Applications: Aluminium ducts for OT (Operating Theater) and other clean room environments

    Our expertise in fabricating ducts for various industries and applications ensures that our clients receive high-quality products that meet their specific
    needs.





Construction And Renovation

Heating And Cooling System

Hvac Systems

Pre-fabricated GI Ducting

Spiral Oval GI Duct

18 Gauge Galvanized Iron Ducts

Industrial Ventilation Ducts

HVAC GI Spiral Oval Ducts

Durable Galvanized Ducts

Custom Spiral Oval Ducts

Gasket Sealed GI Ducting

Greencon Pre-fabricated GI Ducting SPIRAL OVAL (18G)

Inclusive of all taxes

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DEGREE DAY PRIVATE LIMITED

Indore , India

Manufacturer, Brand Owner, Exporter, Women Entrepreneur

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