G90 Container Plate Hot Dipped Galvanized Steel Sheet Zinc Coating Sheet

1. Product Overview

Hot dipped galvanized steel sheet is used where the steel substrate needs metallic zinc protection before fabrication or installation. This page is positioned around G90 galvanized sheet for container plate and related fabrication use, with a featured width of 1250mm and a thickness range of 0.14-3.00mm.

The product is suitable for sheet components that need a zinc-coated surface, stable forming behavior, and practical corrosion resistance in storage, transport, and service. In actual use, coating mass, sheet thickness, and surface condition should be selected together rather than treated as separate options.

2. Technical Solution

This product uses a hot dip galvanizing route under ASTM A653, JIS G3302, and EN10147 related standards. The zinc layer acts as a sacrificial metallic barrier between the steel substrate and the external environment. In practical use, corrosion behavior depends on zinc coating mass, cut edge exposure, joint design, storage condition, and the final service environment.

The featured designation on this page is G90, while the listed zinc coating range is 90-275g/m2. The page also highlights regular spangle with surface treatment options including passivated chromated, oiled, and anti-finger acrylic coating. These surface conditions affect handling cleanliness, temporary storage behavior, and downstream fabrication stability, especially when the sheet will be cut, formed, or stacked before use.

3. Specifications

4. Application

This material is suitable for container plate and related fabricated sheet parts where zinc-coated surface protection is required before assembly or further processing.

It can also be used for roof and roof components, outside wall sheet parts, garage doors, household appliance panels, transportation related components, industrial control cabinets, refrigeration equipment housings, and furniture-related fabricated parts where galvanized surface protection is required.

For container and structural fabrication, final durability depends not only on zinc coating mass but also on forming route, weld or joint condition, drainage design, and actual exposure environment.

5. Processing

• The sheet can be processed by cutting, bending, profiling, punching, and general sheet metal fabrication.
• For container plate and fabricated components, thickness and coating mass should be matched to the required rigidity and forming condition. Surface treatment should also be selected according to storage and handling needs. Oiled surface is more suitable for temporary handling protection, while anti-finger treatment is more suitable when surface cleanliness is important during fabrication.
• When the sheet will be used in exposed conditions, water should not be trapped at overlaps, joints, or cut edges after installation.

6. Advantages

• The featured G90 route provides a practical zinc coating level for container and fabrication use.
• The 0.14-3.00mm thickness range supports both lighter formed parts and thicker fabricated sheet requirements.
• The featured 1250mm width is practical for mainstream sheet conversion and fabrication planning.
• Regular spangle provides a standard galvanized appearance suitable for general industrial applications.
• Passivated, oiled, and anti-finger surface conditions give more flexibility for storage, handling, and downstream processing.

7. How to Choose

• Choose zinc coating level according to the actual service environment. For more demanding service conditions, a higher coating mass within the listed 90-275g/m2 range is generally more suitable.
• Choose thickness according to rigidity and forming route. Thinner gauges are more suitable for lighter formed parts, while thicker gauges are more suitable for stronger structural parts and higher stiffness requirements.
• Choose passivated surface for standard storage protection, oiled surface for temporary transport and fabrication handling, and anti-finger treatment when cleaner visible surface handling is required.
• Choose regular spangle when a standard galvanized surface appearance is acceptable for the final product.

8. FAQ

Q1. What is the featured coating designation on this page
The featured coating designation is G90.

Q2. What is the thickness range of this galvanized steel sheet
The listed thickness range is 0.14-3.00mm.

Q3. What is the featured width
The featured width on this page is 1250mm.

Q4. What surface treatments are available
The listed surface treatments are passivated chromated, oiled, and anti-finger treatment with acrylic coating.

Q5. Is this product only for container plate use
No. Container plate is the main listed application, but it can also be used for building components, appliance panels, transportation parts, industrial housings, and other galvanized fabricated sheet applications.