SGCC 0.35mm Regular Spangle Hot Dipped Galvanized Steel Coil with 600–1250mm Width for Roofing, Appliance Panels, and Container Sheet Processing

1.Product Overview

SGCC 0.35mm regular spangle hot dipped galvanized steel coil is mainly used in light-gauge sheet processing where corrosion resistance, sheet flatness, and a standard galvanized surface appearance are required. For roofing sheets, appliance housings, and container-related fabricated panels, the zinc coating helps reduce oxidation during storage, transport, and service.

The 0.35mm thickness is a common specification for lightweight panel production because it balances forming performance and basic rigidity. With width options from 600mm to 1250mm, the coil can be processed on standard slitting, cut-to-length, and roll forming lines.

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 metallic galvanized appearance
• Thin-gauge steel suitable for roll forming, bending, and sheet conversion
• SGCC / DX51D grade supporting general fabrication and panel forming

For this product type, coating mass directly affects corrosion resistance, while 0.35mm gauge affects stiffness, profile shape retention, and downstream forming behavior. In practical use, this makes the material suitable for roofing panels, appliance parts, and light industrial sheet applications.

3.Specifications

4.Application

• Roofing sheets and terrace panels
• Window frames, shutters, and rolling doors
• Wall panels and light steel structure parts
• Fridge, washing machine, microwave, and air-conditioner panels
• Container and carriage interior panels
• General cut-to-length and slit-strip sheet fabrication

5.Processing

• Cut-to-length sheet production
• Slitting into narrow strips
• Roll forming for roofing profiles
• Bending and folding
• Stamping and punching
• Panel fabrication for appliance and building use

6.Advantages

• 0.35mm gauge is suitable for lightweight sheet and panel fabrication
• Regular spangle provides a standard galvanized appearance
• 600–1250mm width range supports different line layouts and panel sizes
• SGCC and DX51D grades are suitable for common forming applications
• Zinc coating range from 30–275 g/m² covers general indoor to more exposed environments
• Coil supply helps improve efficiency in continuous production lines

7.How to Choose

• Roofing and visible galvanized panels → regular spangle is commonly selected
• Light appliance or enclosure panels → 0.25mm to 0.40mm is commonly used
• More humid or outdoor service conditions → higher zinc coating is usually preferred
• General bending and panel fabrication → SGCC or DX51D is commonly selected
• Continuous processing line → confirm width and coil weight with equipment capacity

8.FAQ

Q1: Is 0.35mm suitable for roofing sheet production?
Yes, 0.35mm is a commonly used light-gauge thickness for roofing and cladding profiles where weight and forming efficiency are important.

Q2: What is the benefit of regular spangle surface?
Regular spangle provides a standard galvanized metallic appearance and is widely accepted in construction and industrial sheet applications.

Q3: Can this coil be supplied as sheets or strips?
Yes, it can be processed into cut-to-length sheets or slit strips according to downstream production requirements.

Q4: Is this product suitable for home appliance panels?
Yes, it is commonly used for refrigerator, washing machine, microwave, and air-conditioner sheet components.

Q5: What zinc coating should be selected for outdoor use?
Higher zinc coating levels are generally preferred when stronger corrosion resistance is required in outdoor or humid conditions.