Galvanized Steel Coil Used in HVAC Ducting and Air Conditioning Systems
Product Spotlights
As a leading manufacturer from Hemaokang Steel (Shandong) Co., Ltd., we are proud to present our premium Galvanized Steel Coil specially designed for HVAC ducting and air conditioning systems. With an annual export value exceeding US$50 million and a dedicated team of 51–100 skilled professionals, we ensure consistent quality and timely delivery to global markets. Our coils are produced under strict ISO9001 quality management systems, offering excellent corrosion resistance and formability required for demanding HVAC applications.
This product is engineered to meet the rigorous standards of modern HVAC construction, providing longevity and reliability in ventilation, air distribution, and cooling systems. Whether you need customized thickness, width, or coating weight, our flexible production lines can accommodate your specific requirements. Below are detailed specifications and features that make our galvanized steel coil the preferred choice for contractors and manufacturers worldwide.
Key Features & Technical Specifications
- Superior Corrosion Resistance: Hot-dip galvanized coating (Z60–Z275) provides excellent protection against rust and harsh environments, extending the lifespan of HVAC ducting systems.
- Excellent Formability: Suitable for bending, punching, and roll-forming without cracking, ideal for creating complex ductwork shapes.
- Consistent Coating Adhesion: Uniform zinc layer ensures long-lasting performance even after cutting or welding.
- Wide Size Range: Thickness from 0.12mm to 2.0mm, width from 600mm to 1500mm, with customizable coil inner diameter (508mm or 610mm).
- Multiple Spangle Options: Regular, small, or zero spangle surface finish available to match aesthetic and functional requirements.
- Certified Quality: Manufactured under ISO9001-certified processes, meeting international standards such as ASTM A653, EN 10142, and JIS G3302.
| Parameter | Available Range | Notes |
|---|---|---|
| Thickness | 0.12mm – 2.0mm | Customizable per request |
| Width | 600mm – 1500mm | Slitting available |
| Zinc Coating Weight | Z60 – Z275 (g/m²) | Double-sided equal coating |
| Coil Inner Diameter | 508mm / 610mm | Optional |
| Surface Treatment | Chromated, Oiled, Passivated | Anti-fingerprint available |
| Spangle Type | Regular, Small, Zero | Zero spangle for smooth finish |
Benefits for HVAC Applications
- Reduces maintenance costs due to long-lasting corrosion protection.
- Lightweight yet strong: easy to transport and install, lowering labor costs.
- Compatible with standard HVAC fittings and connectors.
- Available in large coils to minimize downtime during continuous production.
- Customizable surface finish to match architectural and functional needs.
At Hemaokang Steel, we have established a strong presence across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia, serving clients in both domestic and international markets. With annual export revenue of US$50–100 million, we are committed to delivering high-quality galvanized steel coils that meet the exacting demands of HVAC professionals. Our factory in Liaocheng, Shandong, China is equipped with advanced production lines and rigorous testing facilities, ensuring every coil meets the ISO9001 standard.
We understand that your HVAC projects require reliable materials that perform under pressure. That's why we offer flexible order quantities, competitive pricing, and prompt shipping. Contact us today to discuss your specific requirements, request a sample, or place a bulk order. Let Hemaokang Steel be your trusted partner in building efficient and durable air conditioning and ducting systems.
Frequently Asked Questions
Q1: What is the typical lead time for galvanized steel coil orders?
A: Our standard lead time is 15–25 days after deposit, depending on quantity and customization. For urgent orders, we can expedite production upon request.
Q2: Can you provide samples for quality evaluation?
A: Yes, we offer free samples (freight collect) for you to test the material. Please contact our sales team to arrange shipment.
Q3: What thickness and width are commonly used for HVAC ducting?
A: For HVAC applications, typical thickness ranges from 0.4mm to 1.2mm, and width from 1000mm to 1250mm. However, we can produce any size within our capability.
Q4: Does the coil have oil or chromate treatment for storage?
A: Yes, we offer chromated, oiled, or passivated surface treatments to protect the coil during storage and transportation. You can choose based on your preference.
Q5: What is the minimum order quantity (MOQ)?
A: Our MOQ is 1 ton for standard sizes, but we can accommodate smaller trial orders for new customers. Please inquire for details.
Q6: Do you provide third-party inspection certificates?
A: Yes, we can arrange inspection by SGS, BV, or other independent agencies at customer's request. The cost is negotiable.
Q7: Is your galvanized steel coil suitable for outdoor ductwork?
A: With proper zinc coating weight (e.g., Z275) and additional protective layers, our coil performs well in outdoor environments. We recommend consulting our technical team for specific conditions.
Q8: What payment terms do you accept?
A: We accept T/T (30% deposit, 70% before shipment) and L/C at sight. Other terms may be discussed on a case-by-case basis.
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