Long Seam Duct
These ducts have a straight long seamline. The inside is smooth and has a double seam fold which is pressed by a modern machine.
Long Seam Duct
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These ducts have a straight long seamline. The inside is smooth and has a double seam fold which is pressed by a modern machine. These ducts can be made from zinc and stainless steel. It is suitable for air conditioning systems and ventilation systems, e.g. heat, smoke, exhaust gas, or odor suction ducts.
| Material | Galvanized sheet, stainless steel |
|---|---|
| Thickness | 0.45-1.2 mm,0.4-0.8 mm |
| Size | DIA 4”-60” |
| Insulation | Inside and outside |
| Pressure | 2-6 inch of water |
| Other | Power paint and normal paint |
| Using Guide |
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