| Customization: | Available |
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| Standard: | GB, EN, API650, China GB Code |
| Tolerance: | 2mm |
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Stainless steel ventilation ducts are made of 304 and 316 stainless steel, with strong corrosion resistance and being able to adapt to various environments. There are circular and rectangular options. Circular ones have low wind resistance, and rectangular ones fit the space. There are various connection methods, convenient installation, and lighter weight than carbon steel ducts. They have high-efficiency ventilation, fire prevention, and sound insulation performance, and low maintenance costs. They are widely used in industrial, civil and special places.
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Parameter Category
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Specific Parameter
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Detailed Description
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Material Parameters
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Stainless Steel Grade
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304 (contains 18% chromium and 8% nickel, has good corrosion resistance and oxidation resistance, suitable for general environments); 316 (with the addition of molybdenum element, has strong pitting corrosion resistance and chloride - ion corrosion resistance, suitable for highly corrosive environments)
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Material Parameters
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Sheet Thickness
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For civil building ventilation (0.5 - 1.0mm, meets ventilation requirements and is cost - effective); for industrial plants and large commercial complexes (1.0 - 2.0mm, enhances strength to resist higher air pressure)
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Structural Parameters
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Pipe Shape
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Circular (excellent fluid - mechanical properties, low air resistance, saves 20% - 30% of operating energy consumption, suitable for long - distance and high - flow ventilation, not easy to accumulate materials); Rectangular (fits the building space layout, convenient to install in ceilings, walls, etc., effectively utilizes space, suitable for places with special requirements for space utilization)
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Structural Parameters
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Connection Method
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Welding (firm and reliable, forms a continuous sealing structure, suitable for ventilation systems with extremely high requirements for airtightness, such as clean - room ventilation ducts); Flange Connection (convenient for installation and disassembly, convenient for later maintenance and inspection, can withstand a certain pressure, often used in industrial ventilation pipelines); Clamp Connection (simple and quick to install, high connection strength, good airtightness, suitable for projects with high requirements for installation efficiency)
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Performance Parameters
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Ventilation Efficiency
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Surface roughness is 0.01 - 0.02mm. Compared with ordinary galvanized iron - sheet pipes, the air resistance is reduced by about 30% - 40%, effectively improving ventilation efficiency and reducing fan energy consumption
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Performance Parameters
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Fire - resistance Performance
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Non - combustible material, melting point is 1400 - 1500°C. In case of fire, it does not burn and does not produce toxic and harmful gases, preventing the spread of fire
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Performance Parameters
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Sound - insulation and Noise - reduction Performance
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By optimizing the structural design and pasting sound - insulation materials such as sound - absorbing cotton, it effectively absorbs the noise of air flow and reduces the noise pollution during the operation of the ventilation system, suitable for places with strict noise requirements
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Installation and Maintenance Parameters
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Installation Convenience
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Weight is 60% - 70% of that of the same - volume carbon - steel pipe, convenient for handling and installation. Multiple connection methods shorten the installation time, improve construction efficiency, and reduce the construction cost and cycle of large - scale ventilation projects
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Installation and Maintenance Parameters
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Maintenance
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Excellent corrosion resistance. Under normal use, only need to regularly check the looseness and airtightness of the connection parts, without frequent anti - corrosion treatment, reducing the maintenance frequency and workload, and lowering the enterprise operating cost
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Application Scenario Parameters
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Industrial Applications
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Chemical industry (transports corrosive gases to ensure the safe discharge of waste gas); Electronics industry (used in clean - room ventilation systems to ensure the cleanliness of the production environment); Food industry (keeps the air in the workshop fresh, prevents odors and dust from contaminating food)
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Application Scenario Parameters
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Civil Building Applications
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Residential buildings, office buildings, hotels, etc., undertake the function of indoor ventilation and air exchange, providing fresh air, discharging dirty air, moisture, and odors, creating a comfortable and healthy indoor environment
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Application Scenario Parameters
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Applications in Special Places
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Underground parking lots (discharges vehicle exhaust and reduces the concentration of harmful gases); Subway stations and tunnels (effectively replaces air during train operation, preventing the accumulation of heat and waste gas)
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On the path of striving for excellence, Yantai Guocheng Metal Products Co., Ltd. has always demanded itself with strict standards and has passed the Environmental Management System Certification, Quality Management System Certification, and Occupational Health and Safety Management System Certification. These certifications are not only a high recognition of our past efforts but also a solid guarantee for the company's development.
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