0.5mm Color Coated Steel
Our 0.5mm color-coated steel coils use galvanized or aluminum-zinc-coated steel coils as the base material. On a continuous production line, one or more layers of organic coatings (PE/SMP/HDP/PVDF) are applied to the base material, which is then cured at high temperatures to produce steel coils with surfaces in a variety of colors.
Ensure product quality and transportation
The 0.5mm color coated steel we supply includes coils, sheets, and strips. With a thickness of 0.5mm, it strikes a balance between strength, workability, weight, and cost, making it a popular choice for many industries (such as home appliance manufacturing, interior decoration, and light-gauge construction).
Specifications
| Item | Specifications |
| Product Thickness | 0.5mm (Thickness 0.2mm–1.2mm available) |
| Common Width | 900mm / 1000mm / 1200mm / 1219mm / 1250mm (≤1250mm are all acceptable) |
| Supply Form | Steel Coil / Cut-to-Length Sheet / Corrugated Sheet / Strip Coil |
| Substrate Type | GI Coil / GL Coil |
| Zinc Coating Weight | 30–275g/m² or AZ30 – AZ150g/m² |
| Paint Type | Polyester PE / Silicone-modified Polyester SMP / High Weather Resistance HDP / Fluorocarbon PVDF |
| Grade | DX51D, DX52D, DX53D, S250GD, S350GD, S550GD, SPCC, SGCC, A653, etc. |
| Standards | ASTM A755 / ASTM A653 / JIS G3312 / EN 10169 / GB 12754 |
| Coating Structure | Two coats, two bakes; front side: primer + topcoat; back side can be coated with a back coat. |
| Front Side Film Thickness | 15–25μm (5μm primer + 10–20μm topcoat), customizable. |
| Back Side Paint Thickness | Typically around 5–15 μm, customizable. |
| Back Side Paint Thickness | 3–8 tons/roll (according to customer requirements). |
| Inner Diameter | 508mm (20 inches) / 610mm (24 inches). |
| Color | Full range of RAL color charts (e.g., RAL9003 Signal White, RAL9016 Traffic White, RAL7035 Light Gray, etc.), customizable to customer samples. |
| Surface Finish | High gloss / Matte / Semi-matte / Wrinkled / Embossed / Printed (wood grain, stone grain, brick grain, etc.) |
| MOQ | 10 TONS |
| Certification | ISO, SGS, CE |
| Packaging | Standard export packaging or packaging according to customer requirements |


Why Choose 0.5mm Color-Coated Steel?
- Wide Range of Applications: Compared to thinner gauges, 0.5mm steel offers better strength without being too heavy, making it suitable for applications such as home appliances, roofing, and wall cladding.
- Suitable for Various Forming Processes: 0.5mm color-coated steel can be cut, bent, profiled, and roll-formed.
- Wide Range of Colors and Surface Finishes: Customization is available across the full RAL color spectrum, with a variety of surface finishes including high-gloss, matte, embossed, and wood-grain patterns, helping customers achieve distinctive product designs.
- Ideal for Bulk Export: 0.5mm color-coated steel coils offer excellent loading efficiency and processing adaptability for export projects. For home appliance manufacturers, building materials distributors, and roofing panel manufacturers, the coil format facilitates subsequent slitting, shearing, and profiling.


Application of 0.5mm color-coated steel
| Application Industries | Specific Applications | Recommended Coating Types |
| Home Appliance Manufacturing | Refrigerator side panels/door panels, washing machine outer shells, air conditioner outdoor unit panels, microwave oven cavities, water heater outer shells | PE / Scratch-resistant PE / Antibacterial Coating |
| Building Decoration | Sandwich panel panels, cleanroom wall panels, ceiling panels, roller shutters, garage doors | PE / SMP / HDP |
| Steel Structure | Roof panels, wall cladding panels | HDP / PVDF |
| Transportation | Container interior trim, RV wall panels, ship compartments | Corrosion-resistant Coating |
| Furniture and Lighting | File cabinet outer shells, shelf shelves, lamp reflectors | PE / High-reflective Coating |
Packaging and Shipping Instructions
- Packaging: Inner layer of VCI anti-rust paper + plastic film + outer layer of sheet metal wrapping, secured with steel straps and fixed on a wooden pallet;
- Container Loading: A 20-foot container can hold approximately 20–25 metric tons, and a 40-foot high-cube container can hold approximately 25–28 metric tons (depending on coil diameter and width);
- Shipping: We support LCL (less than container load), FCL (full container load), and breakbulk shipments by sea, and can also arrange rail transport (to Central Asia and Europe)
- Delivery Time: Small orders ship within 3–7 days; standard orders within 7–15 days; custom colors within 15–25 days


FAQ
Q1: How to Choose 0.5mm Color-Coated Steel
Thickness is not the only purchasing parameter. When purchasing, it is recommended to verify the following parameters as well: substrate material (DX51D/S280GD/S350GD), coating weight, paint type, and coating thickness—all of which are factors that affect the performance and price of color-coated steel.
Q2: What is the difference between 0.4mm and 0.5mm color-coated steel?
The main difference lies in the variations in rigidity, weight, and cost resulting from the difference in thickness. 0.5mm steel typically offers better rigidity and resistance to deformation than 0.4mm steel.


Q3: Can 0.5mm color-coated steel be made into corrugated sheets?
Yes. 0.5mm color-coated steel coils can be processed into corrugated sheets, trapezoidal sheets, and other architectural sheet profiles using roll-forming equipment.
For more frequently asked questions about color-coated steel, visit this page → https://wanzhi-steel.com/faq/faq-about-color-coated-steel/








