(aluminium expanded metal mesh)
Aluminium expanded metal mesh is a versatile material created through a precision slitting and stretching process, producing diamond-shaped openings. With a 25–30% lighter weight than steel alternatives, it offers exceptional strength-to-weight ratios (up to 450 MPa tensile strength). Industries from construction to aerospace utilize this material for ventilation, screening, and architectural cladding due to its corrosion resistance and 90–95% open area efficiency.
Advanced manufacturing processes enable thickness variations from 0.5 mm to 6 mm, with opening sizes ranging 5–50 mm. Third-party testing confirms:
| Supplier | Price Range ($/m²) | Lead Time | Certifications |
|---|---|---|---|
| MetallEx Group | 18.50–24.75 | 10–14 days | ISO 9001, AS9100 |
| AluExpand Solutions | 22.30–29.90 | 7–10 days | RoHS, REACH |
| ArchitecturalMesh Co. | 26.40–34.50 | 14–21 days | EN 1364-1 |
Customization parameters include:
The Dubai Metro Phase 3 project utilized 8,500 m² of expanded aluminium mesh for thermal shielding, achieving:
Proper installation requires tensioning within 50–70 N/mm² range. Cleaning protocols recommend biannual pH-neutral solution washes to maintain optimal flow rates (15–20 m³/h per m²).
Recent developments include recycled-content meshes (85% post-industrial scrap) with carbon footprints reduced by 40–45%. Emerging applications in EV battery thermal management show 18–22% efficiency improvements over traditional cooling systems.
(aluminium expanded metal mesh)
A: The price depends on material thickness, mesh size, sheet dimensions, and finish. Custom orders or specialty alloys may cost more. Bulk purchases often reduce per-unit costs.
A: It’s used for industrial filters, architectural facades, machine guards, and walkways. Its lightweight nature makes it ideal for aerospace and automotive uses. It also serves as decorative screening in construction.
A: Aluminium offers superior corrosion resistance and weighs 60% less than steel. It’s easier to cut and shape without specialized tools. Additionally, it’s recyclable and requires minimal maintenance.
A: Consider the required strength, airflow needs, and visible/open area percentage. Thicker strands suit heavy-duty applications, while finer meshes work for filtration. Consult technical specs for load-bearing capacity.
A: Yes – it’s lightweight and can be cut with tin snips or a saw. Secure it using rivets, screws, or welding (for frames). Always wear gloves to avoid sharp edges during handling.
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