0.85mm Galvanized Sheet Metal Rolls Galvanized Zinc Sheet For Water Tank

Product Specification

0.85mm Galvanized Sheet Metal Rolls Galvanized Zinc Sheet For Water Tank

1.Product Overview

Hot dipped galvanized steel sheet is used where the steel substrate needs zinc protection before forming, cutting, or installation. This product range covers 0.15-3.8mm thickness and zinc coating from 40g/m2 to 275g/m2, which makes it suitable for building parts, pipe fabrication, industrial panels, and general sheet metal processing.

For buyers requesting 0.85mm galvanized sheet metal rolls or cut sheets, the main selection points are coating mass, surface condition, width, and forming route. If the material is intended for water tank fabrication, the project should confirm the final joint design, forming process, and service condition together with the required coating level.

2.Technical Solution

This product uses a hot dip galvanizing process, where zinc forms a metallic barrier on the steel surface. In practical service, corrosion performance depends on the zinc coating mass, cut-edge exposure, drainage design, storage condition, and the actual environment after installation.

The listed coating range is 40-275g/m2. Lower coating levels are generally used for lighter or more controlled environments, while higher coating levels are more suitable for more demanding exposure. Surface condition can be selected as passivated, oiled, or anti-finger treated according to storage and handling requirements.

Spangle options include zero, mini, regular, and big spangle. Spangle is mainly a surface appearance choice, but it also affects visual uniformity for visible parts or downstream finishing.

3.Specifications

4.Application

• This material is suitable for pipe making, industrial panels, building components, roof and wall parts, garage doors, window blinds, appliance housings, transportation-related parts, industrial control cabinets, and furniture sheet components.
• For water tank fabrication, galvanized sheet can be used where the project design specifies galvanized steel sheet. In this case, sheet thickness, coating mass, forming route, and joint details should be matched to the actual service condition instead of selecting by thickness alone.

5.Processing

• The sheet or coil can be processed by slitting, cut-to-length, bending, profiling, punching, and general sheet metal fabrication.
• For 0.85mm orders, the material is usually selected where a balance is needed between forming efficiency and sheet rigidity. For visible parts, the spangle type and surface treatment should be confirmed before production because they affect final appearance and handling condition.

6.Advantages

• The zinc coating range of 40-275g/m2 allows the material to be selected according to actual corrosion requirements instead of using one fixed coating level for all projects.
• The thickness range of 0.15-3.8mm supports both light gauge conversion and heavier fabricated sheet applications.
• Multiple spangle options make the product easier to match to different appearance requirements.
• Passivated, oiled, and anti-finger surface conditions improve flexibility for storage, transport, and downstream fabrication.
• Common widths and standard coil IDs fit mainstream slitting, cut-to-length, and roll-forming equipment.

7.How to Choose

• Choose zinc coating according to the actual service environment. More demanding exposure generally requires a higher coating level.
• Choose thickness according to rigidity and forming route. Thin gauges are more suitable for lighter formed parts, while thicker gauges are more suitable for stronger fabricated components.
• Choose zero or mini spangle when surface uniformity is more important. Choose regular or big spangle when standard galvanized appearance is acceptable.
• Choose passivated, oiled, or anti-finger treatment according to storage duration, handling requirement, and final surface expectation.

8.FAQ

Q1. Can this product be supplied in 0.85mm thickness
Yes. The product page is positioned for 0.85mm order demand within the broader galvanized sheet range.

Q2. What zinc coating range is available
The listed zinc coating range is 40-275g/m2.

Q3. What surface treatments are available
The listed surface treatments are passivated chromated, oiled, and anti-finger treatment.

Q4. What coil IDs are available
The listed coil IDs are 508mm and 610mm.

Q5. Is this product suitable for water tank fabrication
It can be used for water tank fabrication where galvanized sheet is specified, but the final suitability should be checked against the project’s forming method, joint design, and service condition.