Color Coated Galvanized PPGI Coil Building Materials Prepainted Steel Roll for Metal Roofing & Bending Services

Customization: Available
After-sales Service: Offer
Warranty: Times Steel

Product Description

📋 Overview
Model NO.
DX51D-Z S350GD-Z
Standard
ASTM, JIS, GB, AISI, DIN, BS
Certification
ISO, RoHS, IBR
Surface Treatment
Coated
Technique
Cold Rolled
Application
Boiler Plate
Edge
Mill
Stock
Stock
Package
Sea Worthy Packaging
Payment
L/C T/T
Transportation
Shipment
Specification
0.2mm-1.0mm
Origin
China
HS Code
7210490000
Capacity
10000tons/Year
Prepainted Steel Roll
Color-Coated Corrugated Sheets: Versatile Solutions
In the realm of modern construction, finding materials that balance durability, aesthetics, and functionality is crucial. Color-coated corrugated sheets have emerged as a top choice for architects, builders, and homeowners alike, thanks to their impressive performance and wide range of applications.
Classification Key Details
Core Components Base material: Aluminum-zinc coated steel (55% Al, 43.5% Zn, 1.5% Si in coating). Coatings: Primer (for adhesion/anti-corrosion) + Topcoat (polyester, silicon-modified polyester, PVDF, etc.)
Key Performances Strong corrosion resistance (2-6× that of ordinary galvanized sheets). Good weather resistance (anti-UV, anti-fading). Excellent processability (cutting, bending, stamping). Long lifespan (15-30 years in general environments)
Main Applications Construction: Exteriors, roofs, walls, garage doors. Home Appliances: Shells of refrigerators, washing machines, air conditioners. Transportation: Carriages, containers, train compartments
Product Features
🏗️
Corrugated Design: Provides exceptional structural strength, allowing sheets to withstand heavy loads, strong winds, and minor impacts without adding excessive weight.
🎨
High-Quality Coating: Available in a vast spectrum of vibrant colors formulated to resist fading, chalking, and peeling even under harsh weather.
⚖️
Lightweight Nature: Much lighter than concrete or clay tiles, reducing the structural burden and lowering transportation and installation costs.
Corrosion Resistance

Corrosion Resistance

Thermal Insulation

Thermal Insulation

The protective coating acts as a barrier against moisture and chemicals, ensuring long service life in high-humidity or industrial areas. When combined with appropriate insulation layers, these sheets contribute to better thermal performance and reduced energy consumption.
📏 Technical Specifications
Standard Grade Substrate Type Coating Type Thickness (μm) Application
EN 10169 DX51D+Z Hot-dip galvanized Polyester (PE) 20–25 Roofing, wall cladding
EN 10169 S350GD+AZ Hot-dip galvalume PVDF 25–30 High-rise facades
ASTM A755 Type 1 Galvanized/galvalume SMP 18–22 HVAC systems
JIS G3312 TDC51D+Z Hot-dip galvanized Polyester 15–20 Agricultural buildings
Baowu TDC51D+AZ Galvalume Polyester 18–22 Industrial warehouses
🌍 Application Scenarios
Application 1
Application 2
Application 3
Steel Production
Coating Process
Quality Check
Storage
Final Product 1
Final Product 2
Frequently Asked Questions
What is the expected lifespan of these color-coated sheets?
Under general environmental conditions, these sheets typically have a lifespan of 15 to 30 years, depending on the coating type and local climate.
Are color-coated corrugated sheets suitable for coastal areas?
Yes, especially when using PVDF (Fluoropolymer) coatings, which provide superior resistance to salt spray and high-UV environments found in coastal regions.
What is the advantage of the corrugated design?
The corrugated shape significantly increases the structural rigidity and load-bearing capacity of the steel without adding extra weight, making it ideal for roofing.
Can these sheets be used for home appliances?
Absolutely. They are widely used for the exterior shells of refrigerators, washing machines, and air conditioners due to their aesthetic appeal and durability.
How do color-coated sheets compare to traditional galvanized sheets?
Color-coated sheets offer 2 to 6 times the corrosion resistance of ordinary galvanized sheets, along with a much wider range of aesthetic options.
Is the installation process difficult?
No, they are designed for easy installation. Their lightweight nature and standardized interlocking designs allow for quick assembly, saving time and labor costs.

Related Products