Corrugated Aluminum Sheet
Worthwill's corrugated aluminum outperforms traditional materials with precision-engineered profiles, advanced coating systems, and specialized alloys that deliver >20-year durability in harsh conditions.
- Profile Types:
- Trapezoidal (WW35-125-750), Arc-Shaped (WW14-63.5-825), Arched (WW18-76.2-836)
- Specialized Alloys:
- 3003 (roofing), 5052 (marine), 6061 (chemical), 6063 (anodized)
- Technical Specifications:
- Thickness: 0.2-5mm | Effective Width: 750-1150mm | Feeding Width: 1000-1200mm, Customizable.
- Surface Treatments:
- PVDF (>3,000hrs salt spray), Nano-coating (>5,000hrs), Anodized (10-25μm)
- Application Classification:
- General (roofs/walls), Anti-Corrosion (offshore), Insulated (cold storage), Composite (A2 fire rated)
- Standard Colors:
- Charcoal Gray, Dark Copper, Matte Black, Ivory White, Almond, Mill Finish
- Custom Options:
- 200+ RAL colors, Pantone matching (ΔE<1.5), metallic/pearl effects
- Structural Performance:
- Section modulus up to 10.00 cm³/m | Load capacity ≥1.5 kPa
Corrugated Aluminum Sheet Overview
What is Corrugated Aluminum Sheet?
A building material formed through roll forming, cold bending, or stamping to create wave-like structures (trapezoidal/arc-shaped). Characterized by lightweight properties (1/3 steel weight), high strength, and superior corrosion resistance, it's the preferred solution for roofing, wall cladding, and fencing in humid/coastal environments.
Standard Profiles
- Trapezoidal: WW35-125-750 (Effective width 750mm)
- Arc-Shaped: WW14-63.5-825 (Effective width 825mm)
- Arched Corrugated: WW18-76.2-836 (Effective width 836mm)
- Large Span Trapezoidal: WW18-225-900 (Effective width 900mm)
Core Advantages
- Enhanced Strength: Wave structure improves mechanical strength and load-bearing capacity
- Superior Corrosion Resistance: Outperforms traditional metals in coastal/rainy climates
- Longevity: >20-year weather resistance with proper coating
- Eco-Friendly: 100% recyclable with 95% energy savings in remelting
- Versatile Applications: From industrial roofing to chemical plant enclosures
Premium Surface Treatments
- PVDF Coating: >3,000hrs salt spray resistance, ≥90% gloss retention
- Nano-Coating: SiO₂/TiO₂ composite with >150° contact angle
- Anodized: 10-25μm oxide layer for industrial applications
Worthwill Corrugated Aluminum Types
WW35-125-750(V-125) Trapezoidal Corrugated Sheets
- Profile: Trapezoidal wave
- Effective Width: 750 mm
- Feeding Width: 1,000 mm
-
Thickness Specifications:
- 0.5 mm: Inertia 11.54 cm⁴/m | Modulus 6.23 cm³/m
- 0.6 mm: Inertia 13.85 cm⁴/m | Modulus 7.48 cm³/m
- 0.8 mm: Inertia 18.83 cm⁴/m | Modulus 10.00 cm³/m
WW14-63.5-825 Arc-Shaped Corrugated Sheets
- Profile: Arc-shaped wave
- Effective Width: 825 mm
- Feeding Width: 1,000 mm
-
Thickness Specifications:
- 0.5 mm: Inertia 1.47 cm⁴/m | Modulus 2.10 cm³/m
- 0.6 mm: Inertia 1.82 cm⁴/m | Modulus 2.60 cm³/m
- 0.8 mm: Inertia 2.47 cm⁴/m | Modulus 3.53 cm³/m
WW18-76.2-836 Arched Corrugated Sheets
- Profile: Arched corrugated sheet
- Effective Width: 836 mm
- Feeding Width: 1,000 mm
-
Thickness Specifications:
- 0.5 mm: Inertia 1.84 cm⁴/m | Modulus 2.04 cm³/m
- 0.6 mm: Inertia 2.25 cm⁴/m | Modulus 2.50 cm³/m
- 0.8 mm: Inertia 3.04 cm⁴/m | Modulus 3.37 cm³/m
WW18-130-910 Trapezoidal Corrugated Sheets
- Profile: Trapezoidal corrugated sheet
- Effective Width: 910 mm
- Feeding Width: 1,000 mm
- Thickness: 0.5 mm / 0.6 mm / 0.8 mm
WW18-225-900 Trapezoidal Corrugated Sheets
- Profile: Trapezoidal corrugated sheet
- Effective Width: 900 mm
- Feeding Width: 1,000 mm
- Thickness: 0.5 mm / 0.6 mm / 0.8 mm
WW18-205-1025 & WW18-76.5-1150 Corrugated Sheets
- Profile: Arched Corrugated Sheets
- Effective Width: 1025 mm / 1150 mm
- Feeding Width: 1200 mm
- Thickness: 0.5 mm / 0.6 mm / 0.8 mm
Surface Treatments & Coatings
Coating Systems
PVDF
20+ year color retention, UV resistance, self-cleaning
PE
Cost-effective, 7–10 year durability, full RAL colors
Special Finishes
Brushed
Parallel texture via mechanical polish
Embossed
3D wood/stone patterns
Anodized
10–25 μm oxide layer
Nano-coating
SiO₂/TiO₂ composite (contact angle >150°)
Color System
Standard Colors
Regal White
Reflective White
Warm White
Pearl Gray
Desert Sand
Surrey Beige
Slate Gray
Royal Blue
Terra Cotta
Cypress Green
Dark Bronze
Brite Red
Charcoal
Midnight Black
Galvalume
Custom Colors:200+ RAL colors available,Pantone-matching,Metallic pearl chameleon effects,Wood & marble grain textures.
Coating Performance Comparison
| Coating Type | Thickness (μm) | Salt Spray (h) | Gloss Retention (10yrs) | Environment |
|---|---|---|---|---|
| PVDF | 25–30 | >3,000 | ≥90% | Harsh climates |
| PE | 15–20 | 1,000 | 70–80% | Standard |
| Nano-coating | 8–12 | >5,000 | ≥95% | High-corrosion |
| Anodized | 10–25 | >4,000 | Colorfast | Industrial |
GB/T 17748-2016
Aluminum Composite Panels for Building Decoration
AAMA 2605-2020
American Architectural Manufacturers Association Standard
QUALICOAT Class 2
International Quality Coating Certification
Common Corrugated Aluminum Sheet Sizes
Comprehensive specifications for various corrugated aluminum sheet profiles
7/8 Inch Sheet
PBR Wall Panel
4.2 Inch Sheet
2.5″×0.5″ Sheet
1.25″×0.25″ Sheet
Super Rib Panel
4/8 Inch Rib Panel
7.2 Inch Sheet
12 Inch R-Type Panel
Alloy Selection Guide
Specialized aluminum sheet solutions designed for different industrial and commercial applications with specific performance requirements.
Roofing Systems
Structural roofing solutions
3003 Alloy
Cost-effective- Mn-enhanced corrosion resistance
- Industrial roofs ≤6m span
5052 Alloy
Marine-grade- Marine-grade corrosion resistance
- Wind load ≥1.5 kPa (stadiums/airports)
Wall Cladding
Architectural cladding solutions
1100 Alloy
High Ductility- >15% elongation for artistic facades
- Ideal for complex architectural forms
6063 Alloy
Anodizing- Superior anodizing stability
- Office buildings/cultural centers
Special Environments
Enhanced protection solutions
5052+PVDF
Coastal/Offshore- Coastal/offshore applications
- Cl⁻ tolerance: 2,000 mg/m³
6061+Teflon
Chemical Resistant- Chemical plants applications
- pH 1–13 resistance
Corrugated Aluminum vs. Galvanized Steel
Comprehensive Material Comparison
| Property | Aluminum | Galvanized Steel | Advantage |
|---|---|---|---|
| Weight | 2.7 g/cm³ | 7.8 g/cm³ | 65% lighter |
| Corrosion | Self-protecting oxide layer | Zinc layer fails in 5–8 years | 3x lifespan |
| Thermal Conductivity | 237 W/(m·K) | 50 W/(m·K) | 20–30% energy saving |
| EMI Shielding | Non-magnetic | Magnetic | Medical/lab preferred |
| Workability | 35% elongation | 15% elongation | +50% design freedom |
| Recyclability | >95% recovery (40% residual value) | 60% recovery (15% residual) | Eco-friendly & economical |
Industrial Applications
- Industrial Roofing (≤8m Span): Alloy 3003 + PE - Cost-effective solution Fire Rating A panels - ≥40% energy efficiency
- Commercial Facades: Alloy 5005 + PVDF - Curved designs 20-year color guarantee
- Tunnel Linings: Alloy 5052 + Nano Coating Resists >90% humidity & exhaust
- Road Noise Barriers: Perforated panels - ≥25dB reduction Self-cleaning surface
- Offshore Platforms: Alloy 5052 + Ceramic coating Salt spray >5,000hrs, 60m/s wind
- Chemical Plant Enclosures: Alloy 6061 + Teflon - pH 1-14 resistant Gas resistant construction
- High-Temp Applications: PIR Core panels - Fire Rating B1 Temp range: -50°C to 120°C
- New Energy Systems: PV Brackets: Alloy 6063-T5 Explosion-Proof Storage: Alloy 3003
- Modular Construction: Quick Walls: Alloy 1100 + Wood Grain Folding Roofs: Alloy 5052 + Hinges
Professional Selection & Maintenance
Climate-Based Selection
-
Rainy/Humid Areas:
PVDF coating + hydrophobic nano-coating
Alloy 5052 for superior corrosion resistance -
High UV/Sunlight Regions:
PVDF metallic coating
Special UV-resistant formulations
Professional Maintenance
-
Routine Cleaning:
Neutral detergent + soft brush
Avoid abrasive cleaners -
PVDF Coating Maintenance:
Professional inspection every 3 years
Gloss retention assessment -
Long-Term Care:
Check for surface damage annually
Reapply protective coatings as needed
Technical Note: PVDF coatings maintain ≥90% gloss retention after 10 years in harsh climates when properly maintained.
Why Choose Worthwill Aluminum Solutions?
Worthwill delivers superior aluminum solutions through material innovation, precision manufacturing, and rigorous quality control, engineered for industrial excellence and sustainable performance.
Material Excellence
- Enhanced weldability & cutability
- Burr-free edges for precision applications
- Optimized alloy formulations for specific environments
Manufacturing Prowess
-
Full-range customization:
- Thickness: 0.3-3.0 mm
- Width: 800-1,500 mm
Precision Control
- ±0.1 mm tolerance (industry standard: ±0.5 mm)
- Real-time laser monitoring systems
- 12 MPa pressure testing for structural integrity
