Color Steel Sheet for Cladding - 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 Cladding Use Color Steel Sheet
| Property | Parameter | Description |
|---|---|---|
| Product Name | Cladding Use Color Steel Sheet | Pre-painted galvanized/galvalume steel sheet for exterior and interior cladding applications |
| Material Grade | DX51D+Z / DX53D+AZ / SGCC / Q235 | International equivalents: EN 10346 DX51D, JIS G3302 SGCC, ASTM A653 CS Type B |
| Standard Compliance | EN 10169 / ASTM A755 / JIS G3312 / GB/T 12754 | Meets international pre-painted steel coil and sheet standards for building cladding |
| Chemical Composition | C ≤0.12%, Mn ≤0.60%, P ≤0.045%, S ≤0.045%, Si ≤0.50% | Base metal composition per EN 10346; coating layer: Zn or Al-Zn alloy |
| Tensile Strength | 270–500 MPa | Varies by grade; DX51D min. 270 MPa per EN 10346; higher grades available for structural cladding |
| Yield Strength | 140–420 MPa | DX51D min. 140 MPa; structural grades (S280GD+Z) min. 280 MPa per EN 10346 |
| Elongation | ≥22% (A80) | Measured per EN ISO 6892-1; ensures formability for profiling and roll-forming processes |
| Coating Type | Hot-dip Galvanized (Z100–Z275) / Galvalume (AZ150) | Zinc coating mass per EN 10346; Galvalume (55% Al-Zn) offers superior corrosion resistance |
| Paint Coating | PVDF / PE / SMP / HDP | Top coat 20–25 µm (PE), 25 µm (SMP), 25–27 µm (PVDF); primer 5–7 µm; back coat 7–12 µm |
| Thickness Range | 0.30 mm – 1.20 mm | Base metal thickness excluding coating; custom thickness available upon request |
| Width Range | 600 mm – 1,250 mm | Standard slit widths available; custom widths to suit cladding panel profiles |
| Length / Coil Weight | Coil: 3–8 MT; Sheet: 1,000–6,000 mm | Supplied as coils or cut-to-length sheets; coil ID 508/610 mm |
| Surface Finish | Smooth / Embossed / Matte / High Gloss | RAL color matching available; uniform paint adhesion with no peeling or cracking after bending |
| Application | Roof cladding, wall cladding, facade panels, industrial buildings, warehouses, cold storage | Suitable for residential, commercial, and industrial exterior/interior cladding systems |
| Certification | ISO 9001 / CE Marking / SGS / BV | Third-party inspection and mill test certificates (MTC) available per EN 10204 3.1 |
| Packaging | Coils: steel-banded with waterproof paper and wooden pallet; Sheets: bundled with steel strapping | Export-standard seaworthy packaging; moisture-proof inner wrapping for ocean freight |
| MOQ | 25 MT per order | Mixed specifications accepted; smaller trial orders negotiable based on project requirements |
Color Steel Sheet for Cladding - Mill Direct Supplier
Cladding use color steel sheet serves as one of the most versatile and cost-efficient exterior finishing materials in modern construction and industrial architecture. Engineered to withstand prolonged exposure to UV radiation, moisture, and mechanical stress, this pre-painted steel product delivers both functional protection and refined aesthetic appeal for wall cladding, façade systems, and roof panel applications. As a mill-direct supplier, we provide consistent coil-to-sheet processing with tight dimensional tolerances, enabling fabricators, contractors, and distributors to source premium-grade material at competitive, factory-level pricing. Our color steel sheets are manufactured in compliance with international standards including ASTM A755, EN 10169, and JIS G 3312, ensuring reliable performance across diverse climate zones — from coastal high-humidity environments to arid industrial regions. Whether you require standard corrugated profiles or flat sheets for composite panel lamination, our production lines accommodate custom color matching, coating thickness, and base metal grade to meet your exact project specifications.
What is Cladding Use Color Steel Sheet?
Cladding use color steel sheet is a cold-rolled or hot-dip galvanized steel substrate coated with a polymer-based paint system — typically polyester (PE), high-durability polyester (HDP), polyvinylidene fluoride (PVDF), or silicon-modified polyester (SMP) — applied through a continuous coil-coating process. The finished product combines structural rigidity with decorative surface finishes, making it the preferred choice for architectural wall cladding, industrial building envelopes, and prefabricated panel systems globally.

Cladding Use Color Steel Sheet Manufacturing Process
Production begins with a galvanized or galvalume steel coil substrate, typically with zinc coating weights ranging from Z60 to Z275 g/m². The coil passes through a continuous roll-coating line where chemical pre-treatment, primer application, and topcoat layers are applied and cured in high-temperature ovens at approximately 230°C–260°C. A reverse-side protective coating is simultaneously applied, resulting in a total dry film thickness (DFT) of 20–35 µm for standard exterior cladding grades, with PVDF coatings reaching up to 25 µm topcoat DFT for enhanced weatherability.
Cladding Use Color Steel Sheet Technical Specifications
Our cladding use color steel sheet is available in the following standard parameters: base metal thickness from 0.30 mm to 1.20 mm; coil width from 600 mm to 1,500 mm; tensile strength of 270–550 MPa depending on substrate grade (DX51D to S550GD); yield strength minimum 240 MPa per EN 10346; gloss level 10–80 GU (60° geometry); and pencil hardness ≥ 2H per ASTM D3363. Color options span RAL, Pantone, and custom-matched palettes with ΔE color deviation ≤ 1.0 after 1,000 hours of accelerated UV weathering per ISO 11341.
Get a Competitive Quote for Cladding Use Color Steel Sheet
Partner with our mill-direct team to secure the most cost-effective pricing on cladding use color steel sheet for your next project. We offer rapid order processing, flexible MOQ from 5 metric tons, and reliable lead times of 15–25 days for standard specifications. Reach out now and receive a detailed quotation tailored to your volume and technical 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!
