26 Gauge 3.0mm Galvanized Sheet Metal Galv Sheet And Coil

Product Specification

26 Gauge 3.0mm Galvanized Sheet Metal Galv Sheet And Coil

1.Product Overview

Hot dipped galvanized steel sheet and coil are used where the steel substrate needs metallic zinc protection before fabrication or installation. This product range is suitable for building panels, outer wall components, roofing related fabrication, and general industrial sheet processing where corrosion resistance, width range, and surface condition need to be selected together.

The listed range covers 0.3–3.0mm thickness and 35–1250mm width, which means it can serve both narrow strip processing and wider sheet applications. For downstream use, zinc coating level, spangle condition, and surface treatment are the main variables that influence visible appearance, storage behavior, and fabrication route.

2.Technical Solution

This product uses a hot dip galvanizing process in which the steel sheet is coated with zinc to create a protective barrier between the steel substrate and the service environment. In practical use, corrosion performance depends on zinc coating mass, cut edge exposure, storage condition, drainage design, and whether the sheet is used indoors or outdoors.

The listed zinc coating range is 60–275g/m2. Lower coating levels are generally more suitable for lighter or better-controlled service conditions, while higher coating levels are more suitable for more demanding environments. The page also lists regular, minimized, big, and zero spangle conditions. Spangle selection mainly affects surface appearance and the consistency of visible faces after installation or further finishing.

Surface treatment options include passivated, oiled, and anti-finger treatment. These are not only handling options. They affect short-term storage stability, transport cleanliness, and the surface condition during downstream fabrication.

3.Specifications

4.Application

• This material is suitable for roof and roof components, outside wall parts of civilian and industrial buildings, garage doors, and window blind related sheet fabrication.
• It can also be used in household appliance parts, transportation related sheet parts, industrial control cabinets, refrigeration equipment housings, vending machine panels, and furniture related fabrication where metallic zinc protection is required before final assembly.
• For outer wall and roofing use, final durability depends not only on zinc coating mass but also on panel profile design, overlap detailing, drainage, and the actual exposure environment.

5.Processing

• The sheet or coil can be used for cutting, bending, profiling, punching, slitting, and general sheet metal fabrication.
• For narrow strip or pipe related routes, the lower end of the width range is useful when the blank width must match the forming line. For wider building panels, the upper width range supports direct sheet conversion and panel layout efficiency.
• For visible parts, spangle type and surface treatment should be selected before production because they affect final appearance and handling behavior during storage and installation.

6.Advantages

• The 0.3–3.0mm range covers both light gauge sheet processing and heavier fabricated components.
• The 35–1250mm width range provides flexibility for narrow strip conversion as well as wider building sheet applications.
• The 60–275g/m2 zinc coating range allows the material to be selected according to actual corrosion requirement instead of using one fixed coating level for all projects.
• Multiple spangle options allow the sheet to be matched to visible surface requirements and downstream finishing needs.
• Passivated, oiled, and anti-finger surface conditions give more flexibility for storage, handling, and fabrication routes.

7.How to Choose

• Choose zinc coating level according to the actual service environment. For lighter indoor or protected use, a lower coating level may be acceptable. For exterior or more demanding use, a higher coating level within the listed range is generally more suitable.
• Choose minimized or zero spangle when surface uniformity is more important. Choose regular or big spangle when standard galvanized appearance is acceptable or intentionally specified.
• Choose passivated surface for standard storage protection, oiled surface for temporary transport protection, and anti-finger treatment when cleaner visible surface handling is required.
• Choose thickness according to rigidity and forming route. Thinner gauges are more suitable for light panels and easier forming. Thicker gauges are more suitable for stronger structural parts and higher stiffness requirements.

8.FAQ

Q1. What is the thickness range of this hot dipped galvanized steel sheet and coil
The listed thickness range is 0.3–3.0mm.

Q2. What is the width range
The listed width range is 35–1250mm.

Q3. What zinc coating range is available
The listed zinc coating range is 60–275g/m2.

Q4. What spangle options are available
The listed spangle options are regular, minimized, big, and zero.

Q5. What surface treatments are available
The listed surface treatments are passivated chromated, oiled, and anti-finger treatment.