Ducts made of galvanized steel sheets! The connections are designed to prevent leakage!
The "oval duct" is a duct made of hot-dip galvanized steel sheets that conform to JIS G3302, used for straight pipes and irregular pipes. Connections are made by inserting fittings into the straight pipes and securing them with screws (to prevent disconnection), followed by caulking treatment and wrapping with duct tape or similar materials to prevent leakage. Additionally, the insertion length for irregular pipes is set at S=50mm for all sizes. *For more details, please refer to the related links or feel free to contact us.*
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basic information
【Specifications】 ■Material: Hot-dip galvanized steel sheet conforming to JIS G3302 ■Nominal dimensions ・Called by D×W ・All non-circular pipes have an outer diameter that is 2-3mm smaller than that of the straight pipe ■Pipe thickness 〈Straight pipe (basic diameter (mm)/pipe thickness (mm)〉 ・150–500/0.6 ・550–750/0.8 ・800–1000/1.0 ・1100–1200/1.2 〈Non-circular pipe (basic diameter (mm)/pipe thickness (mm)〉 ・150–300/0.6 ・325–700/0.8 ・750–1000/1.0 ・1100–1200/1.2 ■Insertion length of non-circular pipes: All sizes S=50mm *For more details, please refer to the related links or feel free to contact us.
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Company information
Kurimoto Iron Works Co., Ltd. Building Materials Division was the first in Japan to start the manufacturing and sales of spiral ducts, delivering air conditioning, soundproofing, civil engineering, and construction materials nationwide with prompt delivery, meeting everyone's expectations. For more details about each product, please feel free to contact us.
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