Durable Stainless Steel Ventilation Ducts for Efficient Airflow Solutions

Product Description

Product Description

                  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.

Detailed Photos

Application Scenario Attributes

Industrial Applications

Civil Building Applications

Applications in Special Places

Performance Attributes
 

1. Ventilation Efficiency

2.Fire - resistance Performance

3.Sound - insulation and Noise - reduction Performance

 

Basic stainless steel material

Commonly used stainless steel grades such as 304 and 316. 304 stainless steel contains 18% chromium and 8% nickel, and has good corrosion resistance and oxidation resistance. It can be stably used in general industrial and civil environments, effectively resisting the erosion of moist air and common acid-base substances, preventing pipeline rust and corrosion, and prolonging service life. 316 stainless steel, due to the addition of molybdenum element, shows excellent performance in resisting pitting corrosion and chloride ion corrosion. It is suitable for areas with high chloride ion concentration and harsh corrosive environments such as coastal areas and chemical plants, ensuring the long-term reliable operation of ventilation ducts.

Connection methods

Common connection methods include welding, flange connection, and clamp connection. Welding connection is firm and reliable, and can form a continuous sealing structure to effectively prevent air leakage. It is suitable for ventilation systems with extremely high sealing requirements, such as ventilation ducts in clean rooms. Flange connection is convenient for installation and disassembly, facilitating later maintenance and repair, and can withstand a certain pressure. It is often used in industrial ventilation ducts. Clamp connection is simple and fast to install, has high connection strength and good sealing performance. It has obvious advantages in projects with high installation efficiency requirements, such as temporary ventilation projects and small ventilation renovation projects.

Ventilation efficiency

The surface of stainless steel ventilation ducts is smooth, with a roughness of only 0.01 - 0.02mm. The air flows smoothly inside the duct. Compared with ordinary galvanized iron ducts, the wind resistance is reduced by about 30% - 40%. It can effectively improve ventilation efficiency and reduce fan energy consumption. In large factory ventilation systems, efficient ventilation can ensure rapid air replacement in the workshop, create a good working environment for workers, and at the same time ensure the normal operation of production equipment.

 

 

Product Parameters

Parameter Category	Specific Parameter	Detailed Description
Material Parameters	Stainless Steel Grade	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)
Material Parameters	Sheet Thickness	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)
Structural Parameters	Pipe Shape	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)
Structural Parameters	Connection Method	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)
Performance Parameters	Ventilation Efficiency	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
Performance Parameters	Fire - resistance Performance	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
Performance Parameters	Sound - insulation and Noise - reduction Performance	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
Installation and Maintenance Parameters	Installation Convenience	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
Installation and Maintenance Parameters	Maintenance	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
Application Scenario Parameters	Industrial Applications	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)
Application Scenario Parameters	Civil Building Applications	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
Application Scenario Parameters	Applications in Special Places	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)

 

Company Profile

YANTAI GOCHAIN METAL CO.,LTD was found in 2017, specializing in the manufacture of metal products and accessories. As a comprehensive metal processing and manufacturing enterprise, GOCHAIN benefits from solid expertise and state-of-the-art production tools. Based in China's Shandong province, GOCHAIN has chosen a strategic location that provides essential proximity for the development of its activities. Located close to major highways, it is only 2 hours' drive from Qingdao. Our engineering department is staffed by experts in the design and manufacture of steel structures .Our know-how in mechanical welding and our compliance with industrial standards guarantee maximum quality control.

GOCHAIN uses 2D/3D mechanical design software to ensure accurate calculations and the strength and durability of your project. With our team of qualified professionals and integrated design office ,we ensure the precise design of metal fittings and steel structures. As a specialist in metal structures in China, we focus on quality, precision and customer satisfaction, offering metal products that meet the highest standards.

GOCHAIN is looking forward to cooperating with customers around the world!

 

Certifications

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.
 

 

Our Advantages

Equipment and Working Capabilities

• Laser Cutters (6000W & 12000W)

• Digital Plasma Cutter: Processing area 3000MM × 15000MM

• 300T CNC Bending Machine: Processing area from 4000MM to 12000MM

• 6000W Pipe Cutter: Processing area φ530MM × 6MM

• Vertical Machining Center: Working area 1700MM × 1000MM

• Horizontal Machining Center: Working area 1000MM × 1000MM

• Gantry Machining Center: Working area 12000MM × 2000MM

• Two CNC Milling Machines: Working area 1200MM × 600MM

• Two Sets of CNC Wire Cutters: Working area 600MM × 600MM

• Two CNC Lathes: Working area 1000M × φ380MM

• Gantry Composite Machining Center

• CNC Bending Machine

• Welding Robot

• Drawing Software: CAD, SolidWorks, CASA, Pro - cam, CAM - PATH

• Drawing Formats: PDF, DWG, STEP, JPG, IGS, SLD, SLDPRT, DX