2-Rail Flat Top Aluminum Fence
- Styles/colors: Multiple options available; custom colors supported
- System completeness: Posts, rail brackets, caps, screws, and accessories available
- Maintenance: No regular painting/anti-rust treatment required; low maintenance
- Sustainability: Recyclable; professionally packaged for safe transport
- Bulk orders: Special pricing available
- Standard panel size: 48″ H × 72″ W (≈ 1.22 m × 1.83 m)
- Rails (count): 2
- Rail section: 1-1/4″ × 1-1/4″, 12 ga (≈ 31.8 × 31.8 mm)
- Picket section: 3/4″ (19 mm), 18 ga
- Material: Aluminum
- Finish (spec line): Powder coating
- Color options: Black or customized colors
- Description
The 2-Rail Flat Top Aluminum Fence is a functional, decorative system built from aluminum alloy—lightweight, strong, and naturally rust-resistant. It’s ideal for residential, commercial, and public spaces including gardens, pools, schools, courtyards, cafés, and more.
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Chemical composition (weight %)
| Element | 6063 (T5/T6) | 6061 (T6) |
|---|---|---|
| Silicon (Si) | 0.20–0.60 | 0.40–0.80 |
| Iron (Fe) | ≤ 0.35 | ≤ 0.70 |
| Copper (Cu) | ≤ 0.10 | 0.15–0.40 |
| Manganese (Mn) | ≤ 0.10 | ≤ 0.15 |
| Magnesium (Mg) | 0.45–0.90 | 0.80–1.20 |
| Chromium (Cr) | ≤ 0.10 | 0.04–0.35 |
| Zinc (Zn) | ≤ 0.10 | ≤ 0.25 |
| Titanium (Ti) | ≤ 0.10 | ≤ 0.15 |
| Others (each) | ≤ 0.05 | ≤ 0.05 |
| Others (total) | ≤ 0.15 | ≤ 0.15 |
| Aluminum (Al) | Balance | Balance |
Physical / mechanical properties 2-Rail Flat Top Aluminum Fence
| Property | 6063-T5 | 6063-T6 | 6061-T6 |
|---|---|---|---|
| Density | 2.70 g/cm³ | 2.70 g/cm³ | 2.70 g/cm³ |
| Elastic modulus | ~69 GPa | ~69 GPa | ~69 GPa |
| Yield strength (0.2% offset) | ~145 MPa | ~205 MPa | ~275 MPa |
| Ultimate tensile strength | ~175 MPa | ~240 MPa | ~310 MPa |
| Brinell hardness | ~73 HB | ~95 HB | ~95 HB |
| Thermal conductivity | ~200–210 W/m·K | ~200–210 W/m·K | ~167 W/m·K |
| CTE (20–100 °C) | ~23.6 µm/m·°C | ~23.6 µm/m·°C | ~23.6 µm/m·°C |
| Melting range | 615–655 °C | 615–655 °C | 582–652 °C |
Coating & pretreatment (typical system on your fence)
| Layer | Chemistry / Spec | Typical values |
|---|---|---|
| Pretreatment | Chromium-free conversion (e.g., zirconium/cerium/titanium-based) | Promotes adhesion & corrosion resistance |
| Powder coat | Epoxy-polyester hybrid (black standard; RAL custom) | Film thickness ~60–100 µm (≈2.4–4.0 mils); cure ~180–200 °C (10–15 min, product-dependent) |
| Performance (typ.) | ASTM D3359 adhesion; ASTM B117 salt spray | Adhesion 5B (cross-hatch); 500–1000 h + salt spray, depending on system |
Highlights
- Aluminum build: High-strength alloy resists rust and deformation outdoors.
- Flat-top design: Clean, modern look that complements many architectures.
- Low maintenance: Durable black powder coat for a smooth, easy-clean surface.
- Complete system: Panels come with matching posts, rail brackets, fixing screws, and accessories for stable installation.
- Customizable: Sizes, styles, and colors can be tailored; built to industry safety standards.
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Standard Size & Specifications 2-Rail Flat Top Aluminum Fence
- Rails (count): 2
- Panel size: 48″ H × 72″ W
- Rails (section): 1-1/4″ × 1-1/4″, 12 ga
- Pickets: 3/4″ (19 mm), 18 ga
- Material: Aluminum
- Finish: Powder coating
- Color: Black standard; custom colors available
Product Details
- Structure: Modular design for straightforward installation and easy maintenance.
- Surface treatment: Powder coat resists rust, corrosion, and wear.
- Quality: Panels have a solid feel and clean appearance; supplied with high-quality posts, brackets, and accessories.
Advantages 2-Rail Flat Top Aluminum Fence
- Fast installation: Prefabricated parts require only simple on-site assembly.
- Durability: Impact-resistant aluminum profiles that are not easy to deform.
- Coating performance: Thick, uniform, high-adhesion film resists UV, acid rain, and salt spray with excellent color retention.
- Modular design: Coordinated rails, posts, pickets, and connectors for standardized builds.
- Safety & compliance: Designed to meet relevant standards with sensible gap/height planning.
Manufacturing Process 2-Rail Flat Top Aluminum Fence
- Material check: Verify tube OD and wall thickness per drawings.
- Cutting: Precision cut to length.
- Punching: Prepare holes for welding/assembly.
- Welding: Assemble the flat-top frame.
- Chromium-free passivation: Create a dense oxide layer to boost powder-coat adhesion.
- Powder coating: Epoxy-polyester powder; high-temperature cure for durability.
- Quality control: Inspect strength, wall thickness, and coating thickness on every fence.
- Packaging: Stretch film + square cardboard + strapping for safe transport.
Applications 2-Rail Flat Top Aluminum Fence
- Residential: Community perimeters, front/back yards, villa gardens, pool areas*
- Commercial: Site beautification, brand image enhancement, area demarcation
- Public spaces: Schools, parks, walkways—orderly boundaries with a refined look
Aluminum fence
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