If you’ve walked past a new civic building lately and noticed that shimmering, perforated skin catching the light—yep, that’s expanded metal. To be honest, I used to think it was just for parking garages. Then projects started pushing performance: daylight, airflow, acoustics, security, and a certain urban swagger. Now, expanded metal façades are mainstream—especially in transport hubs and mixed-use towers where maintenance and ventilation matter.
Three currents: sustainability, parametric design, and durability. Architects want low-mass cladding with high visual impact; engineers want robust, testable metals; owners want easy cleaning and long service life. Expanded metal checks those boxes with controlled open area, directional stiffness, and surprisingly good wind performance when detailed right.
| OEM NO. | CC-009 |
| Type | Façade / Curtain Wall |
| MOQ | 1 piece |
| Materials | Al 3003/5005/5052; SS304/316; Corten (on request) |
| Thickness | ≈1.5–4.0 mm (real-world use may vary) |
| LWD / SWD | LWD ≈25–150 mm; SWD ≈12–60 mm |
| Strand width | ≈2–5 mm |
| Panel size | Up to ≈1500 × 4000 mm |
| Open area | ≈25–60% |
| Finish | PVDF powder (AAMA 2604/2605), anodized, fluorocarbon |
| Testing | Salt spray ≥2,000 h (ASTM B117); fire per EN 13501-1 |
| Origin | Hou Zhuang Industry Zone, Anping County, 053600, Hebei, China |
The process is classic: coil selection (Al 5005 for color consistency is common), slitting, then one-pass expanding on press—no welding, fewer stress points. Panels are leveled, cut to size, edge-framed, and finished. Finishes? Powder or PVDF systems aligned to AAMA 2604/2605 for UV and chalk resistance. Corrosion checked via ASTM B117; for harsher zones, specs sometimes reference ISO 12944. Service life with proper coating and maintenance is ≈20–30 years, coastal conditions considered. Honestly, many customers say the biggest win is how forgiving expanded metal is to small façade tolerances.
Field note: a recent retrofit used expanded metal at 1.2 kPa design wind; deflection was comfortably within limits thanks to strand orientation running perpendicular to spans.
| Vendor | Certs | Coating spec | Lead time | MOQ |
|---|---|---|---|---|
| CC Metal Mesh (Hebei) | ISO 9001; third‑party test reports | AAMA 2604/2605 capable | ≈2–4 weeks after approval | 1 piece |
| EU Fabricator (regional) | ISO 9001; EN-based QA | AAMA 2604 typical | ≈3–6 weeks | Project-based |
| Generic Importer | Variable | Unspecified | ≈6–10 weeks | Bulk |
• Healthcare façade, 2,400 m²: aluminum 5005, LWD 75 mm, PVDF AAMA 2605, salt-spray tested 2,000 h (ASTM B117). Noise felt softer inside—occupants actually mentioned it.
• Airport link bridge: stainless 316, SWD 25 mm, anti-climb strand orientation; passed EN 13501-1 fire requirements for cladding layers. Maintenance crews like the hose-down simplicity.
Custom LWD/SWD, edge trims, concealed clips, RAL colors, and perforated-plate hybrids are doable. Submittals usually include load tables, coating data, and mock-up panels. Origin: Hou Zhuang Industry Zone, Anping County, 053600, Hebei, China. Product: CC-009 Façade / Curtain Wall. MOQ is truly one piece, which—surprisingly—helps with rapid pilots. If your spec calls for aluminum per ASTM B209 and a high-performance finish per AAMA 2604/2605, you’re in safe territory for most climates.
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