Color Coated Corrugated Sheet for Roofing and Wall Cladding in Commercial Buildings
Product Spotlights
Welcome to Hemaokang Steel (Shandong) Co., Ltd., a trusted manufacturer established in 2025 with an annual export value exceeding US$50 million. Our Color Coated Corrugated Sheet for Roofing and Wall Cladding in Commercial Buildings is engineered to deliver exceptional durability, aesthetic appeal, and cost-efficiency. Designed for modern commercial structures, these sheets combine robust weather resistance with versatile design options, making them the preferred choice for architects and contractors worldwide.
Our corrugated sheets are crafted from high-quality prepainted galvanized steel (PPGI), ensuring long-lasting performance in diverse climates. Whether you're constructing a retail complex, warehouse, office building, or industrial facility, our product provides reliable protection against wind, rain, UV radiation, and temperature fluctuations. With a wide range of colors and wave profiles, we offer tailored solutions that meet both functional and architectural requirements.
Key Features & Technical Specifications
- Superior Corrosion Resistance: Zinc coating and color coating provide double protection, extending service life by 20-30% compared to standard sheets.
- Versatile Wave Profiles: Available in YX12-110-880, YX25-210-840, YX35-130-780, and more, ideal for various load-bearing and drainage requirements.
- Lightweight & Easy Installation: Weight as low as 2.5 kg/m² reduces structural load and speeds up construction.
- Excellent Thermal Insulation (Optional): Can be combined with insulation materials like EPS or rock wool for energy-efficient buildings.
- Color Retention: Advanced PVDF coating ensures color stability for over 20 years under normal exposure.
- Eco-Friendly: 100% recyclable material reduces environmental footprint.
| Parameter | Value | Notes |
| Base Material | Prepainted Galvanized Steel (PPGI) | Also available with Aluzinc (optional) |
| Thickness | 0.12 mm – 0.8 mm | Customizable according to project |
| Coating Thickness | Top: 20-25 μm, Back: 5-10 μm | Polyester, PVDF, or HDP |
| Wave Height | 12 mm – 36 mm | Lower height for wall, higher for roof |
| Effective Width | 750 mm – 1050 mm | Depends on profile |
| Length | 1 m – 12 m (or custom) | Max length limited by transport |
| Color Range | RAL standard colors, custom available | Minimum order quantity for custom |
| Certification | ISO 9001:2015 | Quality management system |
Advantages for Commercial Building Projects
- Cost-Effective: Lower material and installation costs compared to traditional roofing materials like tiles or metal standing seam.
- Quick Lead Times: Our factory in Liaocheng, Shandong, with 51-100 skilled employees, ensures efficient production and on-time delivery.
- Global Reach: Serving markets across North America, South America, Europe, Asia, Africa, and Oceania – we understand international standards.
- Customizable Solutions: Tailor thickness, color, coating, and profile to match your architectural design and local building codes.
- Low Maintenance: The durable coating resists chalking, fading, and peeling, reducing maintenance costs over the building's lifetime.
At Hemaokang Steel, we pride ourselves on our ISO 9001 certified quality management system, which guarantees consistent product quality. With an annual export value of US$50 million to US$100 million, we have proven our capability to handle large-scale commercial projects. Our team of 51-100 experienced professionals ensures every shipment meets rigorous standards. Whether you need a small sample or a bulk order of several thousand tons, we are ready to support your project from specification to delivery.
We invite you to experience the reliability and performance of our Color Coated Corrugated Sheets. Contact us today for a quotation, technical datasheet, or free sample. Let Hemaokang Steel be your partner in building durable, beautiful commercial structures.
Frequently Asked Questions
-
What is the minimum order quantity (MOQ) for custom colors?
Our standard MOQ for custom RAL colors is 100 metric tons. For standard colors (e.g., blue, red, grey), we can accept smaller quantities, starting from 10 tons. -
Can these sheets be used in coastal areas with high salt exposure?
Yes, we recommend using our optional Aluzinc (galvalume) base material with a high-performance PVDF coating for enhanced corrosion resistance in marine environments. -
What is the typical lifespan of the color coating?
With proper installation and maintenance, our polyester coating lasts 10-15 years, while PVDF coating can exceed 20 years before requiring repainting. -
Do you provide installation instructions or accessories?
Yes, we supply detailed installation manuals and optional accessories such as screws, sealants, flashing, and ridge caps to ensure a complete roofing solution. -
How do you ensure product quality during shipping?
We use sturdy packaging with steel edge protectors, shrink wrap, and wooden pallets. Each bundle is inspected before loading, and we can provide a pre-shipment inspection report upon request. -
Can I get a sample before placing a bulk order?
Absolutely. We offer free samples (A4 size) for standard profiles and colors, with the customer covering shipping costs. For custom samples, a small fee may apply. -
What payment terms do you accept?
We accept T/T (30% deposit, 70% balance before shipment), L/C at sight, and for long-term partners, we can discuss flexible terms. -
Are your sheets compatible with solar panel mounting systems?
Yes, our corrugated sheets with higher wave heights (e.g., 35mm) provide excellent structural support for solar panel brackets. We can also supply matching mounting clips.
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