Packaging & Delivery

Package Size: 100.00cm * 50.00cm * 100.00cm

Package Gross Weight: 10.000kg

Product Description

Ventilation System Galvanized Steel Square Rectangular Air Ducting

1.The Rectangular Duct are third-generation product developed from first-generation, having water-proof, high strength, fine surface, etc.

2.Rectangular Duct can be used in the moist surroundings.

3.The Rectangular Duct accords with specification JC646.

4.The Rectangular Duct has two types: heat-preserved pipes and heat-unpreserved pipes.

Performance feature:

Ventilation system Galvanized steel Square Rectangular Duct is fire-proof performance better than steel plate, oxygen index 100, non-burning Grade A.

Comapared with zincification pipes, they are better erosion performance, and longer 3-4 times life.

Comapared with zincification pipes, better sound insulation and absorption, smaller thermal conductivity.

Higher tension-resistance, press-resistance, impulse-resistance performance.

Heat-preserved material in pipes are molded one time with pipes in manufacturer, having stable quality, saving mountance cost and time.