Prepainted Steel Coil

Features:

1. Attractive Appearance – Smooth surface, available in a wide range of colors and patterns.

2. Excellent Corrosion Resistance – Much better than bare steel.

3. Good Workability – Suitable for cutting, bending, stamping, and other processes.

4. Environmentally Friendly – Pre-coated in factories, reducing pollution.

5. Cost-Effective – Saves labor and painting costs, ideal for mass production.

Inquiry

Product Details
Packaging and Shipping

Prepainted steel coil is based on hot-dip galvanized sheet, hot-dip galvalume sheet, electro-galvanized sheet, etc. After pretreatment such as chemical degreasing and transformation, one or several layers of organic coating are applied on the surface, and finally get baked. Because it is coated with various organic paints of different colors, it is a prepainted steel coil.

Specifications:

Thickness(mm)	0.1mm—1.0mm
Width(mm)	up to 1250mm
Weight	3-5 T
Zinc Coating Weight(g/m2)	20-275g/㎡
Inner Diameter(mm)	508mm/610mm
Material	Galvanized & Galvalume
Color	RAL K7 Color Card

Prepainted Steel Coil Production Process

Paint Film Detection

Ensures the quality and durability of prepainted steel coils by measuring key factors such as coating thickness, adhesion, gloss, color consistency, and surface hardness.

Applications

Construction: Roofing sheets, wall panels, ceilings, window frames
Home Appliances: Refrigerator, washing machine, air-conditioner panels
Industrial Use: Prefab houses, warehouses, garage doors
Furniture: Metal cabinets, office furniture

Factory Environment and Inventory

Shelter is a professional prepainted steel coils manufacturer and supplier in China, committed to delivering high-quality products that meet international standards. With advanced production lines, strict quality control, and a wide range of color and coating options, we ensure consistent performance and appearance in every coil.