Color Steel Sheet - Factory Price 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 Factory Wholesale Color Steel Sheet
| Property | Parameter | Description |
|---|---|---|
| Product Name | Color Steel Sheet | Factory wholesale pre-painted galvanized/galvalume steel sheet with color coating |
| Material Grade | DX51D, DX52D, DX53D / SGCC, SGCD | Equivalent to ASTM A653, EN 10346, JIS G3302 substrate grades |
| Standard Compliance | GB/T 12754, EN 10169, ASTM A755/A755M, JIS G3312 | International standards for continuously organic-coated flat-rolled steel |
| Chemical Composition (Substrate) | C ≤ 0.12%, Mn ≤ 0.60%, P ≤ 0.10%, S ≤ 0.045%, Si ≤ 0.50% | Base metal chemistry for DX51D/SGCC grade cold-rolled galvanized substrate |
| Coating Type | Polyester (PE), PVDF, SMP, HDP, Epoxy | Top coat options; PVDF offers superior UV resistance and 20+ year durability |
| Zinc Coating Mass | Z60–Z275 (g/m²) / AZ50–AZ150 (Galvalume) | Hot-dip zinc or zinc-aluminum alloy coating per EN 10346 / ASTM A653 |
| Tensile Strength | 270–500 MPa | Per GB/T 12754 and EN 10169; varies by substrate grade and temper |
| Yield Strength | 140–420 MPa | Rp0.2; DX51D min. 140 MPa, higher grades up to 420 MPa |
| Elongation | ≥ 16–36% | A80 elongation; DX53D ≥ 36% for deep drawing applications |
| Thickness Range | 0.14 mm – 1.50 mm | Total thickness including coating; base metal 0.12–1.40 mm |
| Width Range | 600 mm – 1,250 mm | Standard coil widths; custom slit widths available upon request |
| Surface Finish | Smooth, Embossed, Matte, High Gloss | Top coat gloss range 10–90 GU (60° angle); RAL color customization available |
| Paint Thickness | Top coat: 15–25 μm; Primer: 5–7 μm; Back coat: 7–12 μm | Dry film thickness per EN 13523-1; ensures corrosion and weather resistance |
| Application | Roofing, wall cladding, sandwich panels, home appliances, garage doors, warehouses | Widely used in construction, industrial buildings, and household appliance manufacturing |
| Certification | ISO 9001:2015, CE Marking, SGS, BV | Quality management and product conformity certifications for export markets |
| Packaging | Steel coil on wooden/steel pallet, eye-to-sky or eye-to-wall; waterproof paper + steel strip | Export-standard packaging to prevent moisture and mechanical damage during transit |
| MOQ | 25 MT per order (coil); 5 MT for cut-to-length sheets | Factory direct wholesale pricing available for orders ≥ 25 MT; mixed colors accepted |
Color Steel Sheet - Factory Price Mill Direct Supplier
Factory wholesale color steel sheet represents one of the most versatile and cost-efficient building materials available in today's global construction market. Sourced directly from our integrated steel mill, our color steel sheets undergo rigorous quality control at every production stage, ensuring consistent performance across residential, commercial, and industrial applications. With mill-direct pricing, buyers eliminate unnecessary intermediary markups, securing premium-grade product at genuinely competitive rates. Our color steel sheet inventory covers a broad spectrum of base metal thicknesses, coating weights, and surface finishes, making it straightforward to match precise project specifications. Whether you are supplying roofing contractors, prefabricated building manufacturers, or large-scale infrastructure developers, our factory wholesale program delivers reliable lead times, flexible order quantities, and full traceability documentation. Trusted by procurement teams across Southeast Asia, the Middle East, Africa, and South America, our mill-direct supply chain is engineered to keep your projects on schedule and on budget.
What is Color Steel Sheet?
Color steel sheet is a composite panel produced by applying one or more layers of organic coating — such as polyester (PE), polyvinylidene fluoride (PVDF), or silicon-modified polyester (SMP) — onto a hot-dip galvanized or galvalume steel substrate. The result is a lightweight yet structurally robust sheet that combines the mechanical strength of cold-rolled steel with outstanding anti-corrosion properties and aesthetic versatility. It finds extensive application in roofing, wall cladding, home appliances, and transportation equipment.

Color Steel Sheet Manufacturing Process
Production begins with cold-rolled steel coils that are continuously hot-dip coated with zinc (Z) or zinc-aluminum alloy (AZ) at coating weights ranging from Z60 to Z275 g/m². The substrate then passes through a multi-stage continuous coil-coating line: chemical pre-treatment, primer application, top-coat application, and oven curing at peak metal temperatures between 215 °C and 232 °C. This automated process ensures uniform film thickness of 15–25 µm on the top coat and 5–7 µm on the back coat, meeting ASTM A755 and EN 10169 standards.

Color Steel Sheet Technical Specifications
Our factory wholesale color steel sheet is available in the following verified parameters: base steel thickness 0.14 mm–1.50 mm; total coil width 600 mm–1,500 mm; zinc coating Z60–Z275 g/m² per ASTM A653; tensile strength 270–550 MPa; yield strength 210–500 MPa; top-coat gloss retention ≥ 60% after 1,000 hours of UV exposure per ASTM D4587; and standard RAL/Pantone color matching with Delta-E ≤ 1.5. Custom slit widths and cut-to-length sheets are available upon request.

Get a Competitive Quote for Color Steel Sheet
Ready to secure mill-direct rates on your next color steel sheet order? Our dedicated sales engineers are standing by to review your technical drawings, recommend the optimal coating system, and deliver a detailed, no-obligation quotation tailored to your volume and delivery requirements.
- 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!