What is a color-coated coil?
A color-coated coil, full name color-coated steel sheet coil, is a coil product made by coating organic paint on the surface of base pl...
Main Types of Galvanized Steel Sheets
Galvanized steel sheets are mainly classified by production process and coating characteristics, with the core categories as follows:
...
Maintenance Guide for Metal Roof Panels
一. Daily Inspection
1. Regular Patrol Inspection：Inspect the panel surface for scratches, deformation, and paint film peeling every qu...
What Precautions Should Be Taken During the Processing of Galvalume Steel Coils?
1. Cutting and Stamping: Prioritize cold working methods and avoid high-temperature cutting (e.g., flame cutting) to prevent damage to ...
What components does the coating system of color steel coils usually include?
The coating system of color steel coils is usually divided into substrate, chemical pretreatment layer, primer layer and topcoat layer ...
What are the main differences between metal stone-coated roofing tiles and ordinary color steel tiles (profiled steel sheets)?
The core differences between metal stone-coated roofing tiles and ordinary color steel tiles (profiled steel sheets) lie in base materi...
What is the “self-healing” property of aluminized zinc steel coils?
The "self-healing" property of aluminized zinc steel coils refers to the phenomenon that when the coating is scratched or damaged, zinc...
What is the Relationship Between Galvalume Steel Coils, Color Steel Coils, and Metal Stone-Coated Roofing Tiles?
The three have an upstream-downstream relationship of "raw material → semi-finished product → finished product", centered on the proces...
Advantages of Galvalume Steel Coils Compared to Galvanized Steel Coils
1. Stronger Corrosion Resistance: The galvalume coating consists of 55% aluminum, 43.5% zinc, and 1.5% silicon, forming a dense aluminu...
What are the differences between nano coils and color-coated sheets?
The main differences between nano coils and color-coated sheets are as follows:
- Coating Technology: Nano coils are processed with ...