22 Gauge Chromated Hot Dipped Galvanized Steel Strip with Regular Spangle for

Product Specification

22 Gauge Chromated Hot Dipped Galvanized Steel Strip with Regular Spangle for Furniture Parts and Narrow Width Fabrication

1. Product Overview

Hot dipped galvanized steel strip is used in narrow-width fabrication where corrosion resistance, stable strip dimensions, and continuous feeding performance are required. Compared with full-width galvanized coil, galvanized strip is more suitable for slit-width production, small formed parts, brackets, trims, and furniture-related components.

For 22 gauge strip applications, chromated surface treatment is commonly selected to improve temporary corrosion resistance during storage and transport. Regular spangle surface is suitable when a standard galvanized appearance is acceptable in the finished part.

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
• Narrow-width strip supply for slitting and small profile production
• Chromated or oiled surface for temporary storage protection
• Regular or big spangle surface for standard galvanized strip appearance

In strip processing, width control and surface stability are important because the material is often used in continuous fabrication lines. Coating mass, strip width, and thickness directly affect punching, bending, and forming performance.

3. Specifications

4. Application

• Furniture parts and narrow sheet components
• Trim strips and reinforcement strips
• Light roll formed sections
• Electrical and cabinet accessories
• Bracket and clip fabrication
• General industrial narrow-width strip processing

5. Processing

• Precision slitting into narrow widths
• Cut-to-length strip production
• Bending and edge forming
• Punching and stamping
• Roll forming for small sections
• Secondary coating or assembly if required

6. Advantages

• 20–630 mm width range is suitable for narrow strip applications
• 22 gauge strip is practical for light fabricated parts and formed accessories
• Chromated surface helps improve temporary storage stability
• 40–275 g/m² coating range covers general indoor to more exposed environments
• 508 mm coil ID fits common strip processing equipment
• Strip format improves material utilization in continuous production

7. How to Choose

• Indoor furniture and light fabricated parts → medium coating is commonly sufficient
• Higher humidity or longer service life requirement → higher coating such as Z180–Z275 is usually preferred
• Visible galvanized strip parts → regular spangle is commonly selected
• Storage before fabrication → chromated or oiled surface is commonly used
• Narrow profile production → confirm final slit width and line capability before order

8. FAQ

Q1: Is this product galvanized strip or full-width galvanized coil?
This specification is galvanized steel strip, mainly used for narrow-width processing and slit-strip fabrication.

Q2: Why choose chromated surface for galvanized strip?
Chromated surface helps improve temporary corrosion resistance during storage and shipment before fabrication.

Q3: Is 22 gauge suitable for furniture and light industrial parts?
Yes, 22 gauge is commonly used for light fabricated strips, trims, brackets, and furniture-related components.

Q4: Can this material be supplied in custom strip widths?
Yes, galvanized strip can be supplied within the specified width range according to downstream processing requirements.

Q5: What is the difference between regular spangle and big spangle?
Regular spangle gives a standard galvanized appearance, while big spangle shows a more visible crystal pattern on the surface.