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Help CenterPPGI 0.4mm RAL 9016 White Prepainted Steel Coil With Mill Test Report for Welding and Bending
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As a leading supplier from Hemaokang Steel (Shandong) Co., Ltd. (established 2025, annual export value US$50-100 million, 51-100 employees), we are proud to offer our PPGI 0.4mm RAL 9016 White Prepainted Steel Coil – a premium product designed for demanding applications where welding and bending are required. Each coil is supplied with a Mill Test Report to guarantee consistent quality and mechanical performance. This prepainted steel coil combines excellent corrosion resistance, superior adhesion, and outstanding formability, making it the ideal choice for architects, fabricators, and industrial manufacturers worldwide.
Our product is manufactured under strict quality control in our ISO9001-certified facility located in Liaocheng, Shandong, China. With a thickness of 0.4mm and a clean white RAL 9016 finish, this coil is suitable for both interior and exterior applications. The prepainted coating ensures long-lasting color retention and protection against UV, humidity, and mechanical wear. Below, we present the detailed specifications and features that set our PPGI coil apart.
Key Specifications
| Parameter | Value |
| Thickness | 0.4mm (±0.02mm tolerance) |
| Color | RAL 9016 White (pure white, high gloss) |
| Coating Type | Polyester (standard), optional HDP / PVDF |
| Width | 600mm – 1250mm (custom widths available) |
| Coil ID | 508mm / 610mm |
| Coil Weight | 3 – 10 tons (per coil) |
| Mill Test Report | Included (for mechanical properties and chemical composition) |
| Certification | Company ISO9001:2015 |
Product Features & Benefits
- Excellent Formability: Designed for both welding and bending processes without cracking or delamination. The coating remains intact even after severe deformation, ensuring a flawless finish.
- Superior Corrosion Resistance: The galvanized substrate combined with a high-quality polyester topcoat provides long-term protection against rust, salt spray, and atmospheric pollutants.
- Consistent Color & Gloss: RAL 9016 white is a universally used color for architectural panels, roofing, and appliances. Our production process ensures minimal color variation among batches.
- Mill Test Report Included: Every coil comes with a certified test report confirming yield strength, tensile strength, elongation, coating thickness, and adhesion. This guarantees traceability and quality assurance for your project.
- Wide Application Range: Ideal for metal roofing, wall cladding, garage doors, air ducts, electrical cabinets, and agricultural buildings. The white color enhances aesthetics and reflects sunlight, reducing heat absorption.
- Customizable Width & Coil Weight: We can slit the coil to your required width (minimum 600mm) and adjust coil weight to fit your production line. Packaging options include standard seaworthy export packing with wooden pallets and steel strapping.
- Competitive Pricing & Reliable Supply: As a factory-direct supplier with annual export value of US$50-100 million, we offer stable supply and competitive pricing without compromising on quality.
Why Choose Hemaokang Steel?
Our company was established in 2025 but has quickly built a reputation for reliable service and high-quality steel products. With a team of 51-100 experienced employees, we are committed to strict quality control from raw material purchasing to final packing. Our ISO9001 certification ensures that every step of the production process meets international standards. We ship from Qingdao port, one of the busiest ports in China, ensuring fast and efficient logistics to markets across North America, South America, Europe, Asia, Africa, and Oceania.
The Mill Test Report we provide for each coil is a testament to our transparency and dedication to quality. It enables you to verify the material properties before use, especially for critical applications like welding and bending. Our customers trust us for consistent quality, on-time delivery, and responsive after-sales support.
Ready to order? Contact us today for a quotation or samples. We welcome inquiries for custom specifications, including different coating types, colors, and thicknesses. Let Hemaokang Steel be your reliable partner for prepainted steel coils.
Frequently Asked Questions (FAQ)
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Q: Is this PPGI coil suitable for outdoor use?
A: Yes, the RAL 9016 white polyester coating provides excellent UV resistance and weatherability, making it suitable for outdoor applications like roofing and wall cladding. For extreme environments, we recommend HDP or PVDF coating options. -
Q: Can I weld this coil without damaging the coating?
A: The coating is designed to withstand standard welding processes. However, we recommend using appropriate welding techniques and post-weld touch-up paint to maintain appearance. The Mill Test Report provides mechanical properties to guide your welding parameters. -
Q: What is the minimum order quantity (MOQ)?
A: The MOQ for this product is typically 20 tons per color and thickness. For trial orders, smaller quantities may be negotiable. Please contact us for details. -
Q: How is the coil packed for export?
A: Each coil is packed with waterproof paper, steel strapping, and wooden pallets. We also provide additional protection for sea freight, such as plastic wrapping and corner protectors. -
Q: Do you provide samples?
A: Yes, we offer free samples of 0.4mm PPGI in RAL 9016 white. The buyer only needs to cover the shipping cost. Samples can be sent within 3-5 working days. -
Q: What is the delivery time?
A: For standard orders, production takes about 15-25 days after confirmation and deposit. Delivery time depends on shipping method; FOB Qingdao is typically 15-20 days by sea. -
Q: Can I get a coating thickness specification?
A: Yes, the standard polyester topcoat thickness is 20-25 microns, with a primer of 5-10 microns. We can customize the coating thickness according to your requirements. The Mill Test Report includes actual measured values. -
Q: Is the product environmentally friendly?
A: Our prepainted steel coil uses eco-friendly production processes and complies with RoHS and REACH regulations. The coating is free from heavy metals such as lead and chromium (upon request, non-chromated passivation is available).
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