Spiral Duct
φ100 3m long/rootThe size of the duct can be customized, elbows, tees, square and round accessories can be customized, and double-layer insulation can also be customized.
-
1. Smooth appearance, no zinc nodules, burrs, silvery white.
2. Easy to install, few connection points.
3. Low ventilation resistance and low ventilation noise.
4. Good strength and rigidity.
5. The thickness is controllable and can be selected arbitrarily within 5-107μm.
6. No hydrogen embrittlement, no temperature damage, can ensure that the mechanical properties of the material remain unchanged.
7. Can replace some processes that require hot-dip galvanizing.
8. Good corrosion resistance, neutral salt spray test up to 240 hours.
9. It is completed by hot-dip galvanizing method, suitable for various strong corrosive environments such as strong acid and alkali mist.
10. According to customer requirements, various specifications of air ducts can be specially designed and customized.