Flanges, HVAC Duct Accessories, Transversal Flange

 Slide on Flange

Octopus metal Co., Ltd is the leading HVAC Ductwork manufacturer in China. Our annual processing capacity reaches 120 000 tons (1.5 million M2).

We operates 4 efficient production sites for galvanized rectangular air duct manufacture. Our duct works are certified by China National Accreditation Service for Conformity Assessment (CNAS).

Octopus metal offers wide range of TDC flanges at very competitive price through a complete supply chain.

1) Material: Galvanized Steel, Stainless Steel

2) Available in zinc coating: 80g,m² - 275 g,m² (G25 - G90)

Specifications:   

  Item No.                     Size                        Thickness

OCT-F20-A                   20mm                         0.8mm

OCT-F30-A                   30mm                         1.0mm

OCT-F40-A                   40mm                         1.2mm

OCT-F20-B                   20mm                         0.7mm

OCT-F25-B                   25mm                         1.8mm

OCT-F30-B                   30mm                         0.8mm

OCT-F35-B                   35mm                         1.0mm 

HVAC Air Duct

We produce:

-----Rectangular duct and fittings: Elbow, Transitions, Branches,  Reducers etc.

-----TDC duct connection: flange, Corner, G-clamp

-----TDF duct connection: corner,  cleat

-----Other: Duct hanger, thread rod, self Adhesive hanger, gasket

We offer customized production according to your drawings or samples.