0.83mm Z150 Prepainted Steel Coil RAL 7025 for Roofing and Container Panel

Product Specification

0.83mm Z150 Prepainted Steel Coil RAL 7025 for Roofing and Container Panel Applications

１．Product Overview

0.83mm Z150 Prepainted Steel Coil is a color coated galvanized steel product designed for roofing systems, structural panels, ship plate fabrication, flange plate manufacturing, and container panel production. The product combines galvanized steel corrosion protection with a polyester paint system to provide both durability and appearance consistency.

The 0.83mm thickness provides enhanced panel rigidity, making it suitable for applications requiring higher structural strength and dimensional stability.

２．Technical Solution

The product utilizes a galvanized steel substrate with 150g/m² zinc coating to provide corrosion protection in outdoor and industrial environments. The top coating system consists of 15 Micron Polyester combined with 5 Micron Primer, while the reverse side uses 7 Micron coating plus 5 Micron Primer.

This coating structure improves surface durability, coating adhesion, color retention, and forming performance during roll forming and fabrication processes.

３．Specifications

４．Application

• Roofing sheet manufacturing
• Building structural panels
• Container panel production
• Ship plate fabrication
• Flange plate manufacturing
• Warehouse construction
• Industrial buildings
• Transportation equipment panels
• Furniture manufacturing
• Electrical equipment housings

５．Processing

• Roll forming
• Cut-to-length processing
• Slitting
• Bending
• Profiling
• Panel fabrication
• Container panel manufacturing
• Structural component production
• Roofing sheet production

６．Advantages

• 0.83mm thickness provides improved structural rigidity.
• 150g/m² zinc coating enhances corrosion resistance.
• Polyester coating system supports appearance durability and color stability.
• Pre-painted surface reduces secondary painting requirements.
• 1500mm width is suitable for wide panel manufacturing.
• Suitable for roofing, structural, shipbuilding, and container applications.
• Standard export packaging supports international transportation.

７．How to Choose

• Choose 0.83mm thickness when higher panel strength is required.
• Select Z150 coating for projects requiring improved corrosion protection.
• Confirm color requirements before production according to project specifications.
• Verify forming equipment compatibility for panel manufacturing.
• Consider environmental exposure conditions when selecting coating systems.

８．FAQ

Q1．What is the thickness of this product?

The thickness is 0.83mm.

Q2．What is the zinc coating level?

The zinc coating is 150g/m².

Q3．What paint system is used?

The product uses a polyester coating system with primer layers.

Q4．What applications is this product suitable for?

It is suitable for roofing panels, structural panels, ship plates, flange plates, and container panels.

Q5．What is the width of the coil?

The coil width is 1500mm.