0.5mm DX51D AZ275 Galvalume Corrugated Roofing Sheet with 800mm Effective Width for Steel Structure Buildings

１．Product Overview

The 0.5mm DX51D AZ275 Galvalume Corrugated Roofing Sheet is manufactured from aluminum-zinc coated steel and designed for roofing and wall cladding applications. The corrugated profile provides enhanced rigidity while maintaining a lightweight structure, making it suitable for industrial buildings, warehouses, agricultural facilities, and steel structure housing projects.

２．Technical Solution

The sheet is produced from hot-dipped galvalume steel with an aluminum-zinc alloy coating that combines the barrier protection of aluminum with the sacrificial protection of zinc. The corrugated profile increases load-bearing performance and structural strength, while the passivated surface treatment improves corrosion resistance during transportation, storage, and service life.

３．Specifications

４．Application

Suitable for industrial buildings, warehouses, workshops, steel structure housing, agricultural buildings, logistics facilities, storage buildings, prefabricated structures, roofing systems, wall cladding systems, and infrastructure construction projects.

５．Processing

The sheets can be cut, drilled, fastened, and installed using standard roofing accessories. Proper overlap installation improves weather resistance and drainage efficiency. The lightweight design helps reduce transportation costs and installation time while maintaining structural performance.

６．Advantages

• AZ-coated galvalume substrate provides excellent corrosion resistance
• Corrugated profile increases rigidity and load-bearing capability
• Lightweight construction simplifies handling and installation
• Suitable for both roofing and wall cladding applications
• Passivated surface enhances storage and transportation performance
• Compatible with various steel structure building systems
• Cost-effective solution for large-area building coverage

７．How to Choose

• Choose sheet thickness according to structural load and span requirements.
• Select effective width based on project coverage calculations and roofing layout.
• Consider galvalume sheets for projects requiring enhanced corrosion resistance.
• Verify wave dimensions to match existing roofing or cladding systems.
• Evaluate environmental exposure conditions before selecting coating specifications.

８．FAQ

Q1．What is the effective coverage width of this roofing sheet
The effective installation width is 800mm.

Q2．What is the standard sheet length
The standard supplied length is 3000mm.

Q3．What surface treatment does the product have
The sheet is supplied with a passivated surface treatment.

Q4．Can it be used for wall cladding applications
Yes, it is suitable for both roofing and wall cladding systems.

Q5．What industries commonly use this product
It is widely used in industrial buildings, warehouses, agricultural facilities, steel structure housing, and commercial construction projects.