AZ150 Coated PPGI Corrugated Sheet RAL Color Steel Roofing Panel With 10-Year Warranty
Product Spotlights
Welcome to Hemaokang Steel (Shandong) Co., Ltd. – your trusted partner in high-quality steel building materials. Since our establishment in 2025, we have rapidly grown into a global supplier with an annual export value of US$50 million to US$100 million, serving markets across North America, South America, Europe, Africa, Oceania, and Asia. Our AZ150 Coated PPGI Corrugated Sheet RAL Color Steel Roofing Panel is designed to deliver exceptional durability, aesthetic appeal, and long-term performance. With a 10-year warranty and ISO 9001 certification, this product ensures peace of mind for your construction projects.
Our corrugated steel roofing panels are manufactured using advanced technology and premium raw materials. The AZ150 coating (150 g/m² of aluminum-zinc alloy) provides superior corrosion resistance compared to traditional galvanized steel, extending the service life even in harsh environments. The PPGI (pre-painted galvanized iron) surface is coated with high-quality polyester or silicone-modified polyester paint, available in a wide range of RAL colors to match any architectural design. Whether you need a roofing solution for industrial warehouses, agricultural sheds, residential homes, or commercial buildings, our product offers a perfect balance of strength, lightness, and cost-effectiveness.
Key Technical Specifications
| Parameter | Value | Notes |
|---|---|---|
| Base Steel Grade | DX51D+AZ, S250GD+AZ (or equivalent) | Customizable per request |
| Coating Weight | AZ150 (150 g/m²) | Also available: AZ100, AZ180 |
| Paint System | Polyester (PE) / Silicone Modified Polyester (SMP) / PVDF (optional) | Customizable |
| Thickness Range | 0.12 mm – 0.80 mm | Other thicknesses available upon request |
| Effective Width | 600 mm – 1250 mm | Customizable |
| Length | 1 m – 12 m (or custom cut) | Coil also available |
| Corrugation Profile | Trapezoidal (e.g., YX25-210-840, YX35-125-750), Sinusoidal, custom | Molds available for many profiles |
| Color Options | All RAL colors (e.g., RAL 3000, RAL 5005, RAL 9002) | Custom color matching available |
| Warranty | 10 years | Against manufacturing defects |
Product Features & Benefits
- Exceptional Corrosion Resistance: The AZ150 aluminum-zinc coating offers 2–4 times longer service life than traditional galvanized steel, making it ideal for coastal, industrial, and high-humidity environments.
- Vibrant & Long-Lasting Color: Our PPGI coating uses UV-resistant paint that retains its color for years. Choose from hundreds of RAL shades to match your project’s aesthetic.
- Lightweight Yet Strong: The corrugated profile provides excellent structural rigidity while keeping the weight low, reducing load on the building frame and simplifying transportation and installation.
- Easy Installation: Panels are designed for quick overlap assembly, compatible with standard roofing accessories (screws, flashings, closures). Custom lengths reduce waste and on-site cutting.
- Cost-Effective Solution: Compared to traditional roofing materials like tiles or metal sheets with separate painting, our all-in-one PPGI panel saves time and labor costs.
- Eco-Friendly & Recyclable: Steel is 100% recyclable. Our production process complies with environmental standards, and the long lifespan reduces replacement frequency.
- Customizable Options: We offer flexible thickness, width, length, profile, and color combinations to meet your specific project requirements. Minimum order quantities are flexible for trial orders.
Applications: Our AZ150 PPGI corrugated sheet is widely used for roofing and wall cladding in:
- Industrial factories & warehouses
- Agricultural buildings (poultry sheds, barns, greenhouses)
- Residential roofing (villas, prefab houses)
- Commercial structures (shopping malls, showrooms, offices)
- Temporary structures (shelters, containers)
Why Choose Hemaokang Steel?
Hemaokang Steel (Shandong) Co., Ltd. is a reliable manufacturer with 51–100 skilled employees and a dedicated R&D team. We hold ISO 9001:2015 certification, ensuring consistent quality control from raw material procurement to final packaging. With an annual export value between US$50 million and US$100 million, we have established long-term partnerships with clients in over 30 countries across North America, South America, Europe, Africa, Oceania, and Asia. Our location in Liaocheng, Shandong – a major steel production hub in China – gives us access to high-quality raw materials and cost advantages.
We are committed to providing competitive pricing, on-time delivery, and excellent after-sales service. Each order undergoes strict inspection, including thickness, coating weight, color consistency, and corrugation precision. We also offer free samples for quality evaluation before bulk orders. Our 10-year warranty reflects our confidence in the product’s durability.
Contact us today to discuss your requirements or request a quotation. Whether you need a small quantity for a renovation project or a full container for a large construction site, we are ready to serve you with professionalism and efficiency.
Frequently Asked Questions (FAQ)
-
Q: What does AZ150 mean?
A: AZ150 indicates the coating weight of the aluminum-zinc alloy layer on the steel base – 150 grams per square meter (total both sides). This provides excellent corrosion resistance and is suitable for most roofing applications. -
Q: Can I get a custom RAL color not listed?
A: Yes, we can match any RAL color code. Please provide the RAL number or a color sample, and we will produce the panel accordingly. Minimum order quantity may apply for custom colors. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes and colors, our MOQ is typically 1 ton (approx. 200–300 m² depending on thickness). For custom colors or profiles, MOQ may be 3–5 tons. We also accept trial orders for small projects. -
Q: Do you provide samples before bulk order?
A: Absolutely. We can send free samples (A4 size or small cut pieces) for your quality evaluation. You only need to cover the shipping cost. -
Q: How long is the warranty and what does it cover?
A: We offer a 10-year warranty against manufacturing defects, such as peeling, chalking, or corrosion perforation of the base metal. Normal wear and tear, improper installation, or damage from external factors are not covered. -
Q: What is the typical lead time?
A: For standard products, lead time is 7–15 days after order confirmation and deposit. For custom orders, it may be 15–25 days. We can expedite for urgent orders subject to availability. -
Q: How do you ensure quality control?
A: We have a strict QC process including incoming material inspection, in-process checks, and final inspection before shipment. Tests include thickness gauge, coating weight, cross-hatch adhesion, and color difference measurement. We are ISO 9001 certified. -
Q: Can you provide installation guidance or accessories?
A: Yes, we can provide installation manuals and recommend compatible screws, flashings, and closures. We can also supply matching accessories upon request.
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