Heavy Duty Expanded Metal Sheet Mesh Steel Grating Mesh

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Product Description

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Basic Product Information

Model NO.:WY-EX
Material:Steel, Aluminum
Hole Shape:Diamond, Round, Square, Hexagonal
Thickness:0.3mm-20mm
Surface Treatment:Galvanized, Anodized, Powder Coated
Application:Construction, Protecting, Decoration, Filter
Opening Style:Flattened, Standard (Raised)
Usage:Ceiling, Facade, Walkway, Wall Cladding
Package Size:100cm * 200cm * 100cm
Gross Weight:550.000kg

Product Description

Heavy Duty Expanded Metal Sheet

Expanded metal mesh or Expanded metal sheet is a multipurpose and economical product made from metal coil sheet that is uniformly die-cut and expanded when the sheet moves through progressive dies on a press, and the sheet is cut and expanded to many uniform diamond shapes. The pattern can be made by using different gauge and material as well as the size of the diamond.

Expanded metal mesh is a very economical and practical way to assure strength and safety, so it has a wide range of applications like EMI/RFI shielding, furniture, security walls, protection cover, floors and doors, and fencing, etc. We offer Standard Expanded Metal Mesh and Flattened Expanded Metal made from a wide range of materials including carbon steel sheet, stainless steel sheet, aluminum sheet, brass sheet and copper sheet, etc.

Material & Features

Stainless Steel Sheet
Aluminum Sheet
Iron Steel Sheet
Brass & Copper Sheet
Material Display
1.Comes from the press after having been die cut and expanded.
2.Ideal for safety guards on equipment or machinery.
3.Economical and wear-resistance.
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Primary Applications

1. Architectural Panels
2. Billboard Walkway
3. Catwalks & Walkway
4. Stairs & Balustrade
5. Drying Racks
6. Security Fences/Grilles
7. Window & Machinery Guards
8. Garden Furniture
Usage Case 1
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Detail View

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Technical Specifications

Spec Diagram
Key Metrics: Lwm: 3.0mm-100mm | Swm: 2.0mm-80mm | Strand Thickness: Up to 8.0mm | Width: 0.5m-2.4m
Mesh thickness(mm) Distance short(mm) Distance long(mm) Strip(mm) Width (m) Length(m) Weight(kg/m2)
0.52.54.50.50.511.8
0.510250.50.620.73
110251.10.621.77
1.515401.51.842.77
340803.8245.00
650100622.517.35
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Production Process

Process Map
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Frequently Asked Questions (FAQ)

Q1: What is the main advantage of expanded metal over woven wire mesh?
A: Expanded metal is made from a single sheet of metal, meaning there are no welds or joints. This results in a better strength-to-weight ratio and prevents the mesh from unraveling if cut.
Q2: Can expanded metal be used for outdoor architectural facades?
A: Yes, especially when made from aluminum or galvanized steel with a powder-coated finish. It provides excellent durability, ventilation, and a modern aesthetic for buildings.
Q3: What is the difference between "Standard" and "Flattened" expanded metal?
A: Standard expanded metal has a raised surface with angled strands. Flattened expanded metal is passed through a cold rolling mill, resulting in a smooth, flat surface.
Q4: What materials are available for heavy-duty applications?
A: For heavy-duty use, we recommend high-gauge carbon steel or stainless steel plates, which provide the structural integrity required for walkways, catwalks, and security grilles.
Q5: Is it possible to customize the hole size (LWM/SWM)?
A: Absolutely. While we have standard specifications, we can customize the die-cutting and expansion process to meet your specific opening requirements.
Q6: What surface treatments do you offer for corrosion resistance?
A: We offer hot-dip galvanizing, anodizing (for aluminum), and various powder coating colors to ensure long-lasting protection against rust and environmental wear.

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