Regular Spangle Hot Dipped Galvanized Steel Coil with 800–1500mm Width for

Product Specification

Regular Spangle Hot Dipped Galvanized Steel Coil with 800–1500mm Width for Container Plate and Construction Panels

1.Product Overview

Regular spangle hot dipped galvanized steel coil is commonly used in container-related sheet fabrication and building panel production where visible galvanized appearance, corrosion resistance, and processing stability are all required. The hot-dip zinc layer protects the base steel during storage, transportation, and outdoor service, while the regular spangle surface provides a standard metallic finish often accepted in industrial and construction applications.

For this type of product, users usually pay attention to coating mass, width compatibility, and downstream processing route. Widths covering mainstream coil lines support cut-to-length sheets, slit strips, and profile forming, which makes the material suitable for both panel conversion and direct fabrication.

2.Technical Solution

Product performance is based on:

• Continuous hot dip galvanizing with controlled zinc coating mass
• Zinc layer providing barrier protection and sacrificial protection
• Regular spangle surface for standard galvanized appearance
• Cold rolled base supporting dimensional consistency in sheet processing
• Passivated, oiled, or anti-finger treatment for storage and downstream handling

In practical use, coating mass directly affects corrosion resistance, while tensile strength and elongation influence bending, forming, and panel stability. For container plate and construction sheet applications, this balance is more important than surface appearance alone.

3.Specifications

4.Application

• Container plate and fabricated sheet parts
• Roofing sheets and roof accessories
• Wall cladding and modular building panels
• Electrical cabinets and industrial enclosures
• Appliance back panels and internal sheet parts
• General cut-to-length and slit-strip fabrication

5.Processing

• Cut-to-length sheet production
• Slitting into narrower strips
• Roll forming for roofing and profile sections
• Bending and folding
• Stamping and punching
• Surface painting or secondary coating when required

6.Advantages

• Regular spangle offers a standard galvanized appearance for visible industrial use
• Wide width range matches common decoiling, slitting, and roll forming lines
• Wide zinc coating range supports both general indoor and more exposed environments
• Cold rolled base improves sheet consistency for panel fabrication
• Multiple surface treatments help improve storage and downstream handling flexibility
• Coil supply supports continuous processing and better material utilization

7.How to Choose

• Container plate and industrial panel use → medium to higher coating is commonly selected
• Visible galvanized panel requirement → regular spangle is often preferred
• Painting or cleaner surface requirement → minimized or zero spangle may be more suitable
• Longer storage before processing → passivated or oiled surface is commonly selected
• Continuous production line → confirm width, coil ID, and coil weight with equipment capacity

8.FAQ

Q1: Is regular spangle suitable for container plate and construction use?
Yes, regular spangle is commonly used when a standard galvanized appearance is acceptable and no special decorative finish is required.

Q2: Can this coil be processed into sheets or strips?
Yes, it can be cut to length or slit according to downstream fabrication requirements.

Q3: What coating level is commonly used for outdoor applications?
Higher zinc coating levels are generally selected when stronger corrosion resistance is needed in outdoor or humid conditions.

Q4: Which surface treatment is suitable before storage and transport?
Passivated or oiled surface is commonly chosen to improve temporary corrosion resistance during storage and shipment.

Q5: Is this product suitable for roofing and wall panels?
Yes, it is widely used for roofing sheets, wall cladding, and other light construction panel applications.