Export Color Coated Steel Coil - Mill Direct Supplier
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Minimum order quantity: 1 ton
Shipping total: To be negotiated
- Lead time:
- confirmed with the quotation
- Packaging:
- standard export packing
- Samples:
- available on request
Product details
Technical Specifications of Export Grade Color Coated Steel Coil
| Property | Parameter | Description |
|---|---|---|
| Product Name | Export Grade Color Coated Steel Coil | Pre-painted galvanized / galvalume steel coil for international markets |
| Material Grade | TDC51D, TDC52D (EN 10169); CGCC, CGCD (JIS G3312); CS-B, FS-B (ASTM A755) | Equivalent to Q/BQB 440 (GB); substrate: DX51D+Z / DX51D+AZ |
| Standard Compliance | EN 10169, JIS G3312, ASTM A755, GB/T 12754 | Meets major international export standards for prepainted steel |
| Chemical Composition (Substrate) | C ≤ 0.12%, Mn ≤ 0.60%, P ≤ 0.045%, S ≤ 0.045%, Si ≤ 0.50% | Based on cold-rolled low-carbon steel substrate per EN 10169 / GB/T 12754 |
| Tensile Strength | 270–500 MPa | Varies by grade; TDC51D: ≥270 MPa; TDC52D: ≥330 MPa (EN 10169) |
| Yield Strength | 140–420 MPa | TDC51D: ≥140 MPa; TDC52D: ≥210 MPa; higher grades available on request |
| Elongation | ≥20% (A80mm) | TDC51D: ≥22%; TDC52D: ≥20%; ensures formability for roll forming and bending |
| Thickness Range | 0.14 mm – 1.50 mm | Total thickness including coating; base metal thickness 0.12–1.40 mm |
| Width Range | 600 mm – 1,500 mm | Custom slit widths available; standard export widths: 914 mm, 1,000 mm, 1,219 mm |
| Coating Type | Polyester (PE), High Durability Polyester (HDP), PVDF, SMP | Top coat 5–25 μm; primer 5–7 μm; back coat 5–15 μm; zinc base 60–275 g/m² |
| Surface Finish | Smooth, embossed, matte, high-gloss | RAL / Pantone color matching available; 60° gloss range 10–90 GU |
| Hardness (Pencil) | ≥ 2H (top coat) | Per ASTM D3363; ensures scratch resistance during handling and installation |
| Application | Roofing, wall cladding, sandwich panels, home appliances, garage doors, shutters | Widely used in construction, automotive interiors, and household appliance industries |
| Certification | ISO 9001:2015, SGS, BV, CE, RoHS compliant | Mill test certificate (MTC) per EN 10204 3.1 provided with each shipment |
| Packaging | Eye-to-sky or eye-to-wall coil; inner diameter 508 mm / 610 mm | Wrapped with waterproof paper + steel strip banding; suitable for sea freight export |
| MOQ | 25 MT per order | Mixed specifications accepted; full container load (FCL) preferred for export |
Export Color Coated Steel Coil - Mill Direct Supplier
Export grade color coated steel coil has become one of the most sought-after flat steel products in global construction, appliance, and industrial markets, offering a reliable combination of structural performance and long-lasting aesthetic appeal. As a mill-direct supplier, we deliver premium-grade coils that meet the rigorous demands of international buyers across Southeast Asia, the Middle East, Africa, and South America. Our products are engineered to withstand harsh environmental conditions while maintaining vibrant, fade-resistant finishes over extended service lifetimes. Whether you are sourcing for roofing systems, wall cladding, garage doors, home appliances, or automotive components, our export-ready inventory ensures consistent quality, on-time shipment, and full compliance with international trade standards including ASTM, JIS, and EN specifications. With decades of manufacturing expertise and a vertically integrated production chain, we eliminate unnecessary intermediaries, passing cost savings directly to our global clients through mill-direct rates and flexible order quantities.

What is Export Grade Color Coated Steel Coil?
Export grade color coated steel coil — also referred to as prepainted galvanized steel coil (PPGI) or prepainted galvalume steel coil (PPGL) — is a cold-rolled steel substrate that undergoes hot-dip zinc or zinc-aluminum coating followed by a continuous roller-applied organic paint system. The resulting product combines outstanding anti-corrosion properties with a uniform, decorative surface finish, making it suitable for demanding end-use environments across multiple industries worldwide.

Export Grade Color Coated Steel Coil Manufacturing Process
Production begins with a cold-rolled or hot-dip galvanized base coil that passes through a continuous coil coating line. The strip undergoes alkaline degreasing, chromate or chrome-free passivation, and primer application before the topcoat — typically polyester (PE), high-durability polyester (HDP), polyvinylidene fluoride (PVDF), or silicon-modified polyester (SMP) — is applied and cured at temperatures between 200°C and 250°C. A protective back coat is simultaneously applied. Final coils are inspected, slit to width, and recoiled to customer specifications before export packaging.
Export Grade Color Coated Steel Coil Technical Specifications
Our export grade color coated steel coil is produced to the following standard parameters:
| Parameter | Specification |
|---|---|
| Base Material | SGCC, DX51D (Galvanized) / AZ50–AZ150 (Galvalume) |
| Thickness | 0.12 mm – 1.50 mm |
| Width | 600 mm – 1,500 mm |
| Zinc Coating Mass | 60 g/m² – 275 g/m² (both sides, per ASTM A653) |
| Topcoat Thickness | 15 µm – 25 µm (PE / HDP); 25 µm – 35 µm (PVDF) |
| Yield Strength | 220 MPa – 550 MPa depending on grade |
| Tensile Strength | 270 MPa – 600 MPa minimum |
| Color Range | RAL / Pantone custom colors available |
| Surface Finish | Smooth, embossed, matte, high-gloss |
| Applicable Standards | ASTM A755, JIS G3312, EN 10169, GB/T 12754 |
| Coil Weight | 3 MT – 10 MT per coil |
| Inner Diameter | 508 mm / 610 mm |
All coils are tested for pencil hardness (minimum 2H), T-bend flexibility (0T–2T), MEK solvent resistance, and salt spray resistance exceeding 500 hours per ASTM B117, ensuring reliable performance in export destinations with demanding climate conditions.
Get a Competitive Quote for Export Grade Color Coated Steel Coil
Partner with a trusted mill-direct source and eliminate costly intermediaries from your supply chain. We offer flexible minimum order quantities, customized color and coating solutions, full third-party inspection support, and documented mill certifications for every shipment — ensuring seamless customs clearance in your destination country.

- 24/7 customer support available
- Free samples for quality evaluation
- Competitive pricing for bulk orders
- Professional technical consultation
Contact us today to get your free quote within 24 hours!