Botou Hengrui Environmental Protection Equipment Co. Ltd.
Spiral Elbow for Ventilation,Standard Spiral Pipe Air Duct,Helix Duct Air Passage Elbow
Unit Price: | USD 3 / Others |
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Payment Type: | L/C,T/T |
Incoterm: | FOB,CIF |
Min. Order: | 50 Others |
Model No.: Customized
Material: Galvanized Sheet
Usage: Industrial
Application: Metallurgy
Shape: Threaded
Performance: Low Noise
Certification: CCC
Packaging: Cartons or pallets
Transportation: Ocean,Land
Port: Xingang China
Payment Type: L/C,T/T
Incoterm: FOB,CIF
The most widely circulated spiral pipes in the market are galvanized sheets. The spiral duct of galvanized steel plate is basically a stainless steel spiral duct, but the price is only 2/3 or even lower than that of the stainless steel air duct. Composite spiral air duct is commonly used in places where the external environment is more common and the requirements for wind pipes are not too high.
Because iron sheets are prone to chemical reactions in various environments, they cause corrosion and rust. Zinc hardly changes in dry air. In moist air, a dense zinc carbonate film is formed on the surface of zinc. The spiral duct is mainly plated with zinc on the iron sheet of the wind pipe, which plays a protective role on the iron sheet. Zinc coating is passivated, dyed or coated with light retaining agent, which can significantly improve its protective and decorative properties.
10, according to customer requirements, specially designed and customized all kinds of duct.
Product Categories : Ventilated Spiral Tube