RAL5074 DX51D 1000MM Pre Painted Steel Sheet 5800mm CGLCC DX51D

Product Specification

RAL5074 DX51D 1000MM Pre Painted Steel Sheet 5800mm CGLCC DX51D

1. Product Overview

Pre painted steel sheet is used where a metallic coated steel substrate and a finished color surface are both required in one material. This product is suitable for roofing sheets, wall cladding, façade panels, and general fabricated building sheets where appearance, corrosion resistance, and forming compatibility need to be considered together.

This page is centered on a 1.5mm sheet with 1000mm width and 5800mm length under JIS G3312. The listed grade route includes CGLCC and DX51D, which are practical options for painted construction sheet processing.

2. Technical Solution

The product uses a metallic coated steel substrate with an organic paint system on the exposed surface. In practical use, performance depends on the combined effect of metallic coating level, paint film build, forming route, panel design, and installation environment.

The listed paint structure uses 15–25 micron top coating and 5–7 micron back coating. This structure is suitable for standard roofing and cladding fabrication where roll forming, transport handling, and outdoor exposure all need to be considered together.

The product is also available in soft commercial quality or lock forming quality. That matters in actual processing because bend radius, profile depth, and forming stability depend on base material quality as well as paint system.

3. Specifications

4. Application

• This material is suitable for roofing sheets, wall panels, and façade cladding in residential, commercial, and light industrial buildings.
• It can also be used for corrugated panels, decorative exterior sheets, ceiling panels, and fabricated sheet parts where a pre-finished visible surface helps reduce downstream painting work.
• For 1.5mm sheet applications, it is more suitable where additional rigidity is needed compared with lighter gauge painted sheets.

5. Processing

• The sheet can be supplied for direct cut sheet use or for downstream profiling and forming.
• It is suitable for roll forming, bending, shearing, and general sheet metal fabrication.
• For deeper profiles or tighter bends, lock forming quality is usually more suitable than general commercial quality.
• Surface handling should be controlled during storage, cutting, and installation to reduce scratching on visible faces.

6. Advantages

• The 1.5mm sheet thickness provides higher rigidity for roofing and wall panel applications.
• The Z40–150g/m2 metallic coating range supports different corrosion protection targets.
• The 15–25 micron top coating provides a defined painted surface for exterior panel use.
• The 1000mm sheet width is practical for standard panel conversion and profile design.
• CGLCC and DX51D are practical grade options for painted construction sheet processing.
• Multiple surface finishes and RAL color customization support both functional and decorative applications.

7. How to Choose

• Choose 1.5mm when the project needs more panel rigidity and stronger handling stability.
• Choose the metallic coating level according to the service environment and expected corrosion demand.
• Choose soft commercial quality for standard forming routes and lock forming quality for more demanding profiles.
• Choose matt, gloss, wrinkle, wood grain, or marble surface according to the final design requirement.
• Choose the final color according to the project appearance target and surrounding design scheme.

8. FAQ

Q1. Is this product a sheet or a coil
This page is configured as a pre painted steel sheet, while the same product family can also be supplied in coil form.

Q2. What is the featured size on this page
The featured size is 1.5mm thickness with 1000mm width and 5800mm length.

Q3. What metallic coating range is available
The listed metallic coating range is Z40–150g/m2.

Q4. Can the color be customized
Yes. The product can be supplied in RAL colors or customized color according to project requirement.

Q5. Is this product suitable for roofing and wall cladding
Yes. It is suitable for roofing sheets, wall cladding panels, and related exterior building sheet applications.