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Greencon Pre-fabricated GI Ducting RECTANGULAR 18G without TDF

Inclusive of all taxes

Greencon Pre-fabricated GI Ducting RECTANGULAR 18G without TDF is a premium-quality ducting solution fabricated from galvanized iron sheets of 1.2mm thickness (18 gauge). Manufactured using hot-dip galvanized steel sourced from reputed brands like Tata and JSW, these rectangular ducts ensure superior durability, corrosion resistance, and optimal performance in HVAC and ventilation systems. This product features a leak-proof joint system with gaskets to minimize air loss and maximize efficiency, designed specifically without Transverse Duct Flange (TDF) to meet unique installation requirements. Suitable for both industrial and commercial applications, this ducting is available in pre-fabricated square feet units and customizable sizes to fit specific project demands. Whether it is for clean room environments, kitchen exhaust systems, or general HVAC installations, Greencon's galvanized iron rectangular ducts provide robust, cost-effective, and high-performance ductwork solutions that comply with industry standards and come with quality test certifications.

Key Features

Features Description
Material High-grade Galvanized Iron (GI) Sheets
Sheet Thickness 1.2 mm (18 Gauge)
Shape Rectangular
Flange Type Without Transverse Duct Flange (TDF)
Finish Hot Dip Galvanized with superior corrosion resistance
Joint System Leak-proof with gasket for minimal air leakage
Source Material Brands Tata, JSW
Customization Available for specific sizes and thickness upon request
Applications HVAC systems, kitchen exhaust, clean rooms, industrial ventilation
Certifications Quality test certificates provided
Attributes Description
Material Type Galvanized Iron (GI)
Thickness 1.2 mm (18G)
Shape/Geometric Type Rectangular
Flange Type Without TDF (Transverse Duct Flange)
Surface Finish Hot Dip Galvanized Coating
Manufacturing Process Prefabricated ducting with leak-proof gaskets
Unit of Measurement Square Feet
Minimum Order Quantity (MOQ) 1 Square Feet
Brands used for Raw Material Tata, JSW
Applications HVAC systems, kitchen exhausts, clean rooms, industrial ventilation

*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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Yes, all joints in the Greencon GI ducting are equipped with gaskets to ensure a leak-proof system and maximize ventilation efficiency.

While the listed product is 18G (1.2mm thickness), customization for other thicknesses is available on request to meet specific project requirements.

Though primarily fabricated from galvanized iron for general HVAC applications, we recommend aluminum ducts for highly sensitive clean room environments; however, custom projects can be discussed.

No, this specific product is fabricated without TDF to accommodate installations requiring plain flange connections.

The ducts are manufactured from hot dip galvanized steel sheets, providing superior corrosion resistance suitable for long-term industrial use.

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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.





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Greencon Pre-fabricated GI Ducting RECTANGULAR 18G without TDF

Inclusive of all taxes

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DEGREE DAY PRIVATE LIMITED

Indore , India

Manufacturer, Brand Owner, Exporter, Women Entrepreneur

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