PPGI Color Coated Steel Coil SGCC DX51D DX52D S350GD Prepainted Galvanized Steel Coil
Product Description
PPGI Color Coated Steel Coil SGCC DX51D DX52D S350GD | Prepainted Galvanized Steel Coil Manufacturer
Product Overview
Our PPGI color coated steel coil is manufactured by applying organic coatings onto hot-dip galvanized steel substrate through a continuous coil coating line. The base metal is first galvanized for corrosion protection, then chemically treated, primed, and finished with topcoat. The result is a prepainted galvanized steel coil that combines the corrosion resistance of zinc with the decorative and protective properties of paint, making it suitable for a wide range of roofing, construction, and building material applications.
Available Steel Grades
| Standard | Steel Grades |
|---|---|
| JIS G3302 | SGCC, SGCH, SGCD |
| EN 10346 | DX51D+Z, DX52D+Z, DX53D+Z, S250GD, S280GD, S350GD |
| ASTM A653 | CS Type B, FS Type B, SS Grade 33/37/40 |
| GB/T2518 | DC51D+Z, DC52D+Z, DC53D+Z |
Coating Type Options
| Coating Type | Full Name | Thickness | Typical Application |
|---|---|---|---|
| PE | Polyester | 18–25μm | General roofing, wall panels |
| SMP | Silicone Modified Polyester | 20–25μm | Medium-duty outdoor applications |
| HDP | High Durability Polyester | 20–25μm | Long-life outdoor construction |
| PVDF | Polyvinylidene Fluoride | 23–30μm | High-end architecture, harsh environments |
Color Options
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RAL Color System: RAL9003, RAL9010, RAL5005, RAL6005, RAL8017, etc.
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Customized Colors: According to customer samples or color codes
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Patterns: Wood grain, marble, camouflage, brick pattern (optional)
Key Specifications
| Item | Details |
|---|---|
| Product Name | PPGI Steel Coil / Prepainted Galvanized Steel Coil / Color Coated Steel Coil |
| Steel Grade | SGCC, DX51D, DX52D, S350GD, SGCH, etc. |
| Thickness | 0.12mm – 1.2mm |
| Width | 600mm – 1500mm (customizable) |
| Coil Weight | 3 – 10 tons |
| Coil Inner Diameter | 508mm / 610mm |
| Zinc Coating | Z60 – Z275 |
| Top Coating | 15–30μm (PE/SMP/HDP/PVDF) |
| Back Coating | 5–10μm (epoxy/polyester) |
| Standards | JIS G3302, EN 10346, ASTM A653, GB/T2518 |
Surface Treatment Options
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Top Coating: PE, SMP, HDP, PVDF for different durability requirements
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Back Coating: Epoxy or polyester for anti-corrosion protection
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Surface Finish: Glossy, matte, embossed, wrinkle
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Protective Film: PVC film available for surface protection during transport
Applications
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Roofing & Wall Panels: Corrugated roofing sheets, wall cladding, sandwich panels
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Construction: Ceiling panels, gutters, downspouts, ventilation ducts
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Home Appliances: Refrigerator side panels, washing machine housings, air conditioner parts
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General Fabrication: Storage racks, shelving, furniture frames, signage
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Industrial: Workshop partitions, container panels, cold storage panels
Why Choose Our PPGI Color Coated Steel Coil?
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Double Protection – Zinc coating plus organic paint layer for superior corrosion resistance
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Wide Grade Coverage – From SGCC commercial quality to S350GD high-strength structural grades
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Multiple Coating Options – PE, SMP, HDP, PVDF for different outdoor durability requirements
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RAL Color System – Full RAL color range and customized colors available
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Uniform Coating Thickness – Advanced continuous coil coating line ensures consistent paint adhesion
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Strict Quality Control – Coating thickness test, adhesion test, and color difference test before shipment
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Competitive Pricing – Direct factory supply with efficient production capacity
Packing & Delivery
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Packing: Standard export packing with anti-rust paper, plastic film, and steel strips; eye to sky or eye to wall
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Loading: 20GP / 40GP containers, bulk vessel
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Delivery Time: 15–30 days after deposit confirmation
Contact Us
For inquiries, quotations, or free samples of PPGI color coated steel coil, please contact our sales team. We support OEM, customized colors, and third-party inspection (SGS, BV, etc.).
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.