Color-coated carbon steel coils use cold-rolled carbon steel as the base material and combine different coatings (zinc/aluminum-zinc/zinc-aluminum-magnesium) and coatings (PE/SMP/HDP/PVDF) to form a diversified product system. China suppliers can provide a full range of products with thicknesses from 0.13-1.2mm and widths from 700-1550mm, and support customized services for colors, coatings, and plating, adapting to the needs of various fields such as building envelope, home appliance manufacturing, and decoration.
Color-coated carbon steel coils are not made of a single material, but are composite steel products based on cold-rolled carbon steel substrates, coated with an organic coating after surface pretreatment, and then baked and cured.
Coating Materials (Surface Protective Layer)
Commonly used coating types in factories include:
1. Ordinary Polyester (PE): High cost-performance ratio, moderate weather resistance, suitable for general construction and indoor applications.
2. Silicone-Modified Polyester (SMP): Improved weather resistance, good anti-chalking properties, suitable for outdoor building envelopes.
3. High Weather Resistance Polyester (HDP): Better weather resistance than ordinary PE, suitable for long-term outdoor use.
4. Polyvinylidene Fluoride (PVDF): Best weather resistance and chemical resistance, suitable for coastal, highly corrosive environments and high-end buildings.
5. Acrylic: High gloss, good decorative properties, suitable for interior decoration and appliance panels.
0.22mm~1.0mm, mainstream specifications are 0.4mm, 0.5mm, 0.6mm, 0.8mm
Special Customization
Some manufacturers can produce products from 0.13mm (ultra-thin) to 1.2mm (ultra-thick)
Thickness Tolerance
Precision-grade products can reach... ±0.02mm, standard grade is ±0.03mm
2. Width Specifications
Standard widths
914mm, 1000mm, 1200mm, 1250mm
Regular range
700mm~1550mm, slight variations depending on the manufacturer's production line
Custom widths
Any width between 750mm and 1250mm can be provided according to customer needs
3. Length Specifications
Length can be customized according to customer needs to avoid material waste
Leveling service is available to cut steel coils into standard lengths, typically 2000mm, 2440mm, 3000mm, etc.
4. Coating and Plating Specifications
Coating thickness
Front side is typically 17-30μm (commonly 20μm, 25μm), back side is 5-10μm
Coating gloss
High gloss (gloss level > 70 degrees), medium gloss (40-70 degrees), matte (< 40 degrees) (Degree) Optional
Coating Type
Hot-dip galvanized, hot-dip aluminized zinc, zinc-aluminum-magnesium, electro-galvanized, and other coatings are available.
Special Treatments
Functional coatings such as fingerprint-resistant, antistatic, and antibacterial coatings are available, as well as decorative treatments such as embossing and printing.
5. Colors and Surface Treatments
Standard Colors: Standard color cards such as navy blue, off-white, crimson, and porcelain blue.
Custom Colors: Colors can be mixed according to customer-provided samples to meet individual needs.
Surface Finishes: A variety of options including smooth, embossed (such as orange peel, wood grain, and stone grain), and printed.
Hot Tags: Color-Coated Carbon Steel Coils, China Steel Coil Manufacturer, Pre-painted Galvanized Steel Coils Wholesale
For inquiries about Carbon Steel, Stainless Steel, Galvanized Steel or price list, please leave your email to us and we will be in touch within 24 hours.
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.
Privacy Policy