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Help CenterRobust Circular Air-blowing Chimney, 2mm Thick Steel, Powder Coated, 1200mm Diameter
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Robust Circular Air-blowing Chimney – engineered for demanding industrial environments, this 2mm thick steel chimney with a 1200mm diameter is manufactured by Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998. Our factory specializes in heavy-duty metal fabrications, and this product exemplifies our commitment to durability and precise airflow management. The powder-coated surface ensures long-lasting corrosion resistance, making it ideal for ventilation, exhaust, and air-blowing systems in factories, warehouses, and commercial facilities.
With an annual export value of US$5–10 million, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania. This chimney is designed to withstand harsh conditions while maintaining efficient air movement. Read on to explore its technical specifications, advantages, and why it is the preferred choice for industrial professionals.
Key Features & Technical Specifications
1. Heavy-Duty Steel Construction – Made from premium 2mm thick steel, this chimney offers exceptional structural integrity. It can withstand high wind loads, thermal expansion, and mechanical stress often encountered in industrial settings.
2. Advanced Powder Coating – The surface is treated with a durable powder coating that provides excellent resistance to rust, UV rays, and chemical exposure. This finish also reduces maintenance requirements and extends the product lifespan by years.
3. Optimal 1200mm Diameter – The 1200mm diameter (approx. 47 inches) is carefully chosen to balance high airflow capacity with space efficiency. It supports large volume air movement for exhaust, fresh air intake, or process air-blowing applications.
4. Circular Design for Aerodynamics – The round shape minimizes air resistance and turbulence, allowing smoother airflow. This design also simplifies installation and integration with standard ducting components.
5. Customizable Dimensions – While 1200mm diameter is standard, we offer customization of height, diameter, coating color, and additional flanges or brackets. Contact us for custom sizes to match your specific project requirements.
| Parameter | Specification |
|---|---|
| Material | Steel (Q235 or equivalent) |
| Thickness | 2mm (±0.2mm) |
| Diameter | 1200mm (customizable) |
| Surface Finish | Powder coated (standard colors: grey, black, white) |
| Application | Industrial ventilation, air-blowing, exhaust systems |
| Working Temperature | -20°C to +80°C (higher on request) |
| Packaging | Steel pallet, protective wrapping for export |
Advantages for Your Business
- Long Service Life – The 2mm steel base and powder coating ensure the chimney resists corrosion and wear, reducing replacement frequency.
- Improved Airflow Efficiency – The circular shape and smooth interior surface minimize pressure drop, saving energy for fans or blowers.
- Easy Installation – Pre-fabricated sections with flanges or weldable ends allow quick integration into existing ductwork or structures.
- Versatile Adaptability – Can be used for exhaust, fresh air intake, or as a chimney for industrial ovens, boilers, or dust collection systems.
- Cost-Effective – Direct factory pricing eliminates middlemen, offering competitive value without compromising quality.
Trusted Manufacturer – Anping County Boli Hardware Wiremesh Products Factory
Since 1998, our factory has been a reliable partner for global industrial clients. We specialize in custom metal fabrications, including chimneys, ventilation ducts, wire mesh products, and structural components. With an annual export value of US$5–10 million, we ship from major ports like Tianjin, Qingdao, Shanghai, and Foshan to destinations worldwide. Our main markets cover North America, South America, Europe, Asia, Africa, Oceania, and the Middle East.
We pride ourselves on strict quality control: each chimney undergoes dimensional inspection, coating thickness test, and weld integrity check before dispatch. Our experienced team can also provide technical guidance for installation and maintenance. Choose Boli Hardware for durable, high-performance circular chimneys that meet your industrial requirements.
Frequently Asked Questions
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Q: What is the maximum height of the chimney you can produce?
A: We can manufacture chimneys up to 6 meters per section. For taller structures, multiple sections can be joined onsite with flanges or welding. Custom heights are available upon request. -
Q: Can the powder coating color be customized?
A: Yes, we offer a range of standard colors (grey, black, white) and can match specific RAL codes for an additional charge. Minimum order quantity may apply for custom colors. -
Q: Is the chimney suitable for outdoor use in rainy or coastal areas?
A: Absolutely. The powder coating provides excellent protection against moisture and salt spray. For extremely corrosive environments, we can also apply a zinc-rich primer before coating as an optional upgrade. -
Q: Do you provide flanges or mounting brackets?
A: Yes, we can supply compatible flanges, brackets, and support rings. These are available as optional accessories. Please specify your requirements when ordering. -
Q: What is the typical lead time for this product?
A: For standard 1200mm diameter chimneys, lead time is approximately 15–25 working days after order confirmation. Custom sizes may take 20–30 days, depending on complexity. -
Q: How is the chimney packaged for export?
A: Each chimney is wrapped with protective plastic, then secured on a steel pallet or wooden crate to prevent damage during transit. We also use foam padding for edges and flanges. -
Q: Can you provide samples before mass production?
A: Yes, we can provide a small sample section (e.g., 300mm length) for evaluation. Sample costs and shipping are negotiable, and the amount can be deducted from the final order. -
Q: What is the minimum order quantity?
A: For standard sizes, the minimum order is 1 piece. For custom sizes or colors, MOQ may be 5–10 pieces depending on production feasibility.
Ready to enhance your industrial ventilation system? Contact Anping County Boli Hardware Wiremesh Products Factory today for a competitive quote. Our team is ready to support you with technical advice, custom solutions, and reliable shipping. Experience the quality of a manufacturer with over 25 years of expertise.
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