DX53D AZ180 Galvalume Steel Coil 20–275g/m² Al-Zn Coating for PPGL and Roofing Applications

１．Product Overview

DX53D AZ180 Galvalume Steel Coil is produced through a continuous hot-dip coating process using an aluminum-zinc alloy layer. The product combines excellent corrosion resistance, thermal reflectivity, and long-term durability, making it suitable for roofing, wall cladding, and PPGL production.

The AZ180 coating provides enhanced atmospheric protection and is widely used in construction, industrial equipment, household appliances, and transportation industries.

２．Technical Solution

The steel substrate is coated with an aluminum-zinc alloy layer that delivers both barrier protection and sacrificial corrosion resistance. Surface treatments such as chromating, oiling, and anti-fingerprint coatings further improve storage stability and fabrication performance.

The material is suitable for roll forming, painting, profiling, and deep processing operations required by roofing and cladding manufacturers.

３．Specifications

４．Application

This product is widely used for roofing panels, wall cladding systems, steel structure buildings, garage doors, rolling shutters, ventilation systems, household appliances, transportation equipment, industrial refrigeration equipment, electrical cabinets, and furniture manufacturing.

５．Processing

The Galvalume coil can be processed through slitting, cut-to-length production, roll forming, profiling, bending, stamping, and color coating production. It is commonly used as a substrate for PPGL manufacturing and roofing sheet production.

６．Advantages

• Excellent corrosion resistance with AZ180 coating
• High heat reflectivity for roofing applications
• Suitable for PPGL and color-coated production lines
• Available with anti-fingerprint and chromated finishes
• Wide thickness and width range available
• Good formability and fabrication performance
• Long service life in outdoor environments
• Compatible with industrial and architectural applications

７．How to Choose

• Select AZ180 coating when higher corrosion resistance is required.
• Choose DX53D grade for applications involving forming and profiling operations.
• Select anti-fingerprint treatment for exposed architectural projects.
• Match thickness according to load requirements and forming processes.
• Choose wider coil widths to maximize production efficiency.

８．FAQ

Q1．What coating range is available for this product
The available aluminum-zinc coating range is 20-275g/m², including AZ180.

Q2．What standards does this product comply with
It is produced according to EN10147, EN10142, DIN 17162, JIS G3302, and ASTM A653 standards.

Q3．Can this material be used for PPGL production
Yes, it is widely used as a substrate for PPGL and other color-coated steel products.

Q4．What thickness range can be supplied
Thicknesses from 0.12mm to 6.00mm are available.

Q5．What applications is this product suitable for
It is suitable for roofing, wall cladding, appliances, transportation equipment, industrial equipment, and steel structure construction.