Product: Carbon Steel Expanded Metal Mesh

Product Introduction

Carbon Steel Expanded Metal Mesh is a versatile industrial material manufactured from solid carbon steel sheets through a specialized slitting and stretching process. This process creates a diamond-shaped mesh pattern without any material loss or welding, resulting in a rigid, one-piece construction that is both strong and lightweight.

Material (Specifications)

Base Material: High-quality Carbon Steel Sheet (e.g., Q195, Q235, or ASTM A36 equivalent).

Surface Finish:

• Black (Mill): Uncoated, oiled to prevent rust.

• Galvanized: Hot-dip or electro-galvanized for enhanced corrosion resistance.

• PVC Coated: Available in various colors for added protection and aesthetics.

Key Specifications

Parameter	Description / Range
Sheet Size (L x W)	Customizable (e.g., 2440x1220mm, 2000x1000mm, or as required).
Thickness	0.5 mm – 6.0 mm (before expansion).
Strand Width	2 mm – 15 mm (width of the metal rib).
Mesh Size (SWD x LWD)	10x25mm, 12.5x30mm, 15x40mm, 25x60mm, etc.
Weight	Light to heavy duty (calculated per square meter).

Key Characteristics

High Strength-to-Weight Ratio: Excellent load-bearing capacity without the weight of solid sheet metal.

Slip Resistance: The raised, twisted strands create a natural non-slip surface.

Ventilation & Visibility: Allows free passage of air, light, heat, and sound.

Versatility: Easy to cut, shape, and weld.

Cost-Effective: Reduces material costs compared to woven wire mesh or perforated sheets.

Product Showcase

Standard Flat Sheets

For general construction and partitioning.

Heavy-Duty Flooring

With serrated or smooth surface for industrial platforms and walkways.

Curved or Formed Mesh

For machine guards, basket baskets, or cylindrical filters.

Decorative Patterns

Fine mesh for architectural facades and security grilles.

Applications (Usage)

Architecture & Construction

Partitions, ceiling panels, plastering lath, concrete reinforcement.

Industrial Safety

Machine guards, safety enclosures, walkways, and catwalks.

Fencing & Security

Animal cages, window guards, garden fences.

Filtration

Support grids for air and liquid filters.

Storage

Basket racks and shelf dividers.

Packaging

Standard: In waterproof paper wrapped in bundles, secured with steel strips

Protection: Plastic film wrapping for moisture protection.

Wooden Cases: For fragile or polished finishes to prevent damage during transit.

Palletizing: Stacked on heavy-duty pallets for easy forklift handling.

Transportation

Shipping Methods: By Sea (FCL or LCL), by Air, or by Land (Truck/Rail).

Handling Warning: Marked with "Use No Hooks" and "Keep Dry" symbols to ensure the mesh remains flat and undamaged.

Port of Origin: [e.g., Tianjin/Shanghai/Ningbo, China] (Please specify your port).

Frequently Asked Questions (FAQ)

Q1: How do you measure expanded metal mesh?

A: It is typically measured by the thickness of the original steel sheet, the width of the strand, and the size of the diamond (SWD x LWD). The overall sheet length and width are always measured after expansion.

Q2: What is the difference between standard and flattened expanded metal?

A: Standard has the strands at an angle to the plane of the sheet (providing slip resistance). Flattened is passed through a cold-rolling mill to make the strands flat and smooth, reducing thickness and creating a level surface.

Q3: Does carbon steel rust easily?

A: In its raw (black) form, yes. We strongly recommend galvanizing or applying a paint coating for outdoor use or in humid environments to prevent corrosion.

Q4: Can you provide custom sizes?

A: Yes, we specialize in custom fabrication. We can cut sheets to your exact dimensions and even bend or shape them to meet your project requirements.

Q5: What is the minimum order quantity (MOQ)?

A: For standard sizes, the MOQ is relatively low. For custom thicknesses or special surface treatments, please contact us for specific details.

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