914mm Galvanized Sheet Metal Rolls Galvanized Iron Coil AZ Coating Regular

Product Specification

914mm Galvanized Sheet Metal Rolls Galvanized Iron Coil AZ Coating Regular Spangle

1.Product Overview

Hot dipped galvalume steel sheet is used where the steel substrate needs aluminum-zinc coating protection before fabrication or installation. This product range is suitable for pipe forming and general sheet fabrication where coating mass, sheet width, and surface condition need to be matched to the forming route.

The listed range covers 0.18–2.00mm thickness and 914–1250mm width, with standard sheet length from 1500mm to 3800mm or custom cut lengths on request. The metallic coating range is AZ50–180, and the surface is supplied in regular spangle condition.

2.Technical Solution

This product uses an aluminum-zinc coated steel substrate under ASTM A792, JIS G3321, or EN 10346 routes. In actual use, service performance depends on coating mass, cut-edge exposure, bending severity, storage condition, and the final environment after installation.

The listed AZ coating range is 50–180g/m2. For pipe making and formed sheet parts, coating level and thickness should be selected together, because thin gauges improve forming efficiency while higher coating mass improves corrosion protection in service. Surface treatment can be supplied as passivated, oiled, or anti-finger acrylic coating according to handling and storage requirements.

3.Specifications

4.Application

• This material is suitable for making pipes where coated steel sheet is required before forming.
• It can also be used for general fabricated sheet parts that need aluminum-zinc coating protection and controlled sheet dimensions.
• For applications involving outdoor exposure, the final result depends not only on AZ coating level but also on cut-edge condition, joint design, and service environment.

5.Processing

• The sheet can be processed by cutting, bending, roll forming, and pipe forming according to the final product design.
• For pipe making, thickness, width, and surface treatment should be selected together so that forming behavior, storage stability, and finished surface condition remain compatible.
• When visible surfaces or extended storage are involved, passivated, oiled, or anti-finger treatment should be chosen according to handling and downstream processing needs.

6.Advantages

• The 0.18–2.00mm range covers both lighter forming gauges and thicker fabricated sheet requirements.
• The 914–1250mm width range is practical for mainstream strip and sheet conversion routes.
• AZ50–180 coating allows the material to be selected according to corrosion requirement instead of using one fixed coating level for all projects.
• Regular spangle provides a standard galvalume surface appearance suitable for general industrial use.
• Multiple surface treatments make the sheet easier to match to storage, transport, and fabrication conditions.

7.How to Choose

• Choose thickness according to the forming route and required rigidity. Thinner gauges are more suitable for easier forming, while thicker gauges are more suitable for parts that need stronger stiffness.
• Choose AZ coating level according to the service environment. Lower coating mass may be acceptable for lighter or controlled conditions, while higher coating mass is generally more suitable for more demanding environments.
• Choose passivated surface for standard storage protection, oiled surface for temporary handling protection, and anti-finger treatment when surface cleanliness and visible appearance are more important.
• Choose sheet length according to blank layout and downstream cutting efficiency.

8.FAQ

Q1. What is the thickness range of this hot dipped galvalume steel sheet
The listed thickness range is 0.18–2.00mm.

Q2. What is the width range
The listed width range is 914–1250mm.

Q3. What AZ coating range is available
The listed AZ coating range is 50–180g/m2.

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

Q5. Is this product suitable for pipe making
Yes. The page directly lists pipe making as the main application, and the thickness and width range are suitable for pipe-forming and related sheet fabrication.