This product is registered by San-S Industrial Co., Ltd..
About This Product
■Summary
Spiral ducts are made by winding 0.5t to 1.6t strip coils into a spiral shape while fixing them, forming a circular straight pipe. It is characterized by its light weight and high strength, making it possible to reduce total costs compared to general round ducts. We have a wide range of sizes available, and we can manufacture sizes from Φ75 to Φ2000 at our own factory.
■Material
PVC steel sheet metal (JIS K 6744 certification number NM1955 noncombustible material)
■Characteristics
It is resistant to corrosive gases, has excellent chemical resistance, durability, and workability, and also features an elegant appearance. 《Certified fire prevention building material》
■Applications
Pharmaceutical factories, chemical factories, coastal areas, bathrooms and toilets in apartment complexes, etc.
■Standard color
Gray (H716)
■Approximate color for repair
C85-60B (slightly darker)
■Standard plate thickness
・Nominal diameter 75 to 400Dmm, straight pipe 0.5mm, fitting 0.6mm
・Nominal diameter 425-600Dmm, straight pipe 0.6mm, fitting 0.8mm
・Nominal diameter 650 to 1,000Dmm, straight pipe 0.8mm, fitting 0.8mm
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