For large-scale construction and manufacturing projects requiring high-quality, cost-effective coated steel, a Wholesale PPGI Steel Coil is the optimal material solution. PPGI, or Pre-Painted Galvanized Iron, is a versatile steel product consisting of a galvanized steel substrate coated with a durable layer of paint on both sides. This combination provides superior corrosion resistance, an attractive finish, and excellent formability. Sourcing bulk PPGI order quantities directly from a manufacturer ensures you get the best price and consistent quality for your supply chain. This page details everything you need to know about procuring wholesale PPGI coils from ChinaCNU Steel, a leading factory direct PPGI supplier in China.
Our wholesale PPGI steel coils are manufactured to meet international standards and can be customized to your specific project requirements. Below are our standard specifications.
| Grade | Thickness (mm) | Width (mm) | Zinc Coating (g/m²) | Paint Coating / Standard |
|---|---|---|---|---|
| DX51D, DX52D, DX53D | 0.12 – 1.2 | 600 – 1250 | 60 – 275 | PE, PVDF, HDP / ASTM A755, JIS G3302 |
| SGH340, SGH400 | 0.3 – 1.0 | 900 – 1200 | 80 – 180 | PE, SMP / GB/T 12754 |
| Q195, Q235 | 0.25 – 0.8 | 1000 – 1220 | 70 – 150 | PE, PVDF / Custom Specifications |
Wholesale PPGI coils are a fundamental material across numerous industries due to their durability and aesthetic flexibility. Common applications include:
When you place a bulk PPGI order, choosing the right supplier is critical. ChinaCNU Steel stands out as a trusted PPGI distributor China partners rely on for several key reasons:
Pricing for wholesale PPGI steel coil is influenced by raw material costs (steel and zinc), paint type, coating thickness, and order volume. As a factory direct PPGI manufacturer, ChinaCNU Steel offers highly competitive FOB Qingdao prices. We provide customized quotes based on your exact specifications and tonnage. For the most accurate and up-to-date bulk PPGI order pricing, please contact our sales team for a free, no-obligation quote.
GI (Galvanized Iron) coil has a protective zinc coating to prevent rust. PPGI (Pre-Painted Galvanized Iron) is a GI coil that has undergone a further process where a colored paint layer is applied on top of the zinc. This adds enhanced corrosion protection, a specific color for aesthetic or branding purposes, and often additional resistance to weathering and scratching, making it ideal for visible architectural applications.
Ordering wholesale PPGI steel coil directly from a Chinese factory like ChinaCNU offers significant cost savings due to the elimination of distributor margins. It also allows for greater customization in specifications (size, coating, color) and direct quality control communication. With our extensive export experience, we ensure the product meets your standards and is delivered efficiently to global ports.
Absolutely. As a leading PPGI distributor China manufacturer, we specialize in customization. We can produce coils in a wide range of standard RAL colors or custom color matches. We also offer different paint systems like Polyester (PE), Silicon Modified Polyester (SMP), and Polyvinylidene Fluoride (PVDF) to suit various environmental exposures and durability requirements for your project.
We use robust, industry-standard export packaging to guarantee your wholesale PPGI coils arrive in perfect condition. Each coil is typically wrapped with waterproof paper and a protective steel sheet, then firmly strapped to a wooden pallet or placed in a reinforced steel crate. This method provides excellent protection against moisture, handling, and transit shocks during sea freight to destinations worldwide.
Send us your specs and get a free FOB Qingdao quote within 24 hours.
