What Is 2 mm Aluminum Plate Material Flattened Expanded Metal?

2 mm Aluminum Plate Material Flattened Expanded Metal is produced by first expanding an aluminum plate through a slitting-and-stretching process and then passing the raised sheet through heavy-duty pressurized metal rolls. This second rolling stage creates a mesh that sits flat to the plane of the sheet. According to the confirmed product description, flattened mesh is generally processed to the same thickness as the original raw material or just below that base thickness.

The result is a sheet with a uniform, flat surface — in contrast to raised (standard) expanded metal, where individual strands remain set at an angle to the sheet plane.

Raised vs. Flattened: Key Structural Differences

Understanding the distinction between raised and flattened mesh is the first specification check a buyer should make.

For buyers who need a lower overall profile or who plan to weld the mesh into a structural frame, the flattened form is specifically identified in the product description as desirable.

Application Categories

The confirmed product data identifies the following end-use categories for this product:

• Construction wire mesh — wall infill panels, partition screens, façade cladding
• Protecting mesh — machinery guards, safety barriers, enclosure panels
• Decorative mesh — architectural screens, ceiling panels, interior design elements
• Filter and sieving — industrial filtration frames and grading screens
• Barbecue wire mesh — cooking grates and heat-distribution screens
• Cages — equipment housings and animal enclosures

The hole shape listed for this product is round, which can influence flow characteristics in filter and sieving applications and the visual appearance in decorative uses. Buyers should confirm that the round hole shape meets the aperture requirements of their specific process or design before ordering.

Specification Checks Before Purchasing

1. Confirm the Mesh Form — Flattened, Not Raised

Verify that your drawing or specification calls for a flat surface. If anti-slip texture is required (for walkways under foot traffic, for example), a raised mesh may be more appropriate. Flattened mesh is the correct choice when a flush surface is needed — for instance, when welding into a frame where full contact area matters.

2. Check Sheet Size and Orientation

Standard stock sheet sizes are 2440 mm LWD × 1220 mm SWD and 1250 mm LWD × 2500 mm SWD. Stock sheets are manufactured to a nominal plus tolerance and are likely to be delivered slightly oversized. If your project requires exact dimensions, the product description recommends discussing this at the time of order.

3. Custom and Cut-to-Size Options

AnPing Zhongtai Expanded Metal Mesh Co., Ltd offers a custom manufacturing service for bespoke specifications and non-standard sheet sizes. Panels can also be supplied cut to size, with the majority of cuts performed in-house on guillotines. The product notes that cut panels provide dimensional accuracy and sheet squareness that machine-run sheets cannot guarantee. Buyers with tight tolerance requirements should specify cut-to-size panels rather than relying on machine-run sheets.

4. Aperture Measurement Convention

Flattened mesh dimensions are measured from the internal opening of the diamond (LW and SW Aperture), not from centre-to-centre pitch. This is different from raised mesh measurement. Ensure that any aperture specified in your engineering drawings uses the correct convention to avoid mismatched procurement.

5. Match the Material Grade to the Environment

The confirmed material for this product is aluminum plate. Aluminum offers corrosion resistance suitable for many architectural and light industrial environments. For aggressive chemical or marine environments, buyers should verify the specific aluminum alloy grade and any coating requirements independently with the supplier before finalising the order.

When This Product Does Not Apply

• High-load structural walkways requiring anti-slip performance: A raised mesh form retains its angled strand geometry and superior strength-to-weight ratio; flattened mesh trades those properties for a flat profile.
• Applications demanding a specific non-round hole geometry: This product lists a round hole shape. Buyers who require diamond or hexagonal apertures should review other products in the expanded metal range.
• Situations where exact sheet squareness is critical and cut-to-size is not ordered: Machine-run sheets are not guaranteed to be perfectly square. Specify cut-to-size panels if squareness is a hard requirement.

Summary Checklist for Buyers

1. ✅ Flat surface required (welding into frame, flush installation, low-profile assembly)
2. ✅ Round hole shape acceptable for the application
3. ✅ Sheet dimensions fit within standard sizes, or custom cut-to-size service arranged
4. ✅ Aperture dimensions specified using LW/SW Aperture (internal opening), not pitch
5. ✅ Aluminum alloy grade and any surface treatment confirmed with supplier for the target environment
6. ✅ No anti-slip walkway requirement that would favour raised mesh instead

Buyers who can confirm each item above have a well-matched fit between their application requirements and the characteristics of 2 mm Aluminum Plate Material Flattened Expanded Metal as described in AnPing Zhongtai Expanded Metal Mesh Co., Ltd's confirmed product documentation.