Aluminum Rigid Conduit (ARC) | 6063-T1 Alloy | UL 6A Listed | Lightweight Corrosion-Resistant Electrical Conduit
Aluminum Rigid Conduit (ARC) provides superior protection for electrical wiring in demanding or corrosive environments. Manufactured from high-purity 6063 aluminum alloy (T-1 temper), this lightweight yet durable conduit is approximately one-third the weight of steel, making installation faster and easier without requiring special tools. ARC is engineered for strength, long-term corrosion resistance, and a clean, professional appearance ideal for industrial, commercial, and utility projects.
Key Features & Benefits
- Lightweight 6063-T1 Aluminum: Reduces labor costs and simplifies installation with superior handling characteristics.
- High Corrosion Resistance: Performs exceptionally well in coastal, wastewater, and petrochemical environments.
- Easy Fabrication: Simple to cut, bend, and thread using standard tools—no special equipment required.
- Code-Compliant: Listed to UL 6A and compliant with ANSI C80.5 standards for safety and reliability.
- Low Maintenance: Aluminum surface resists oxidation and won’t streak, discolor, or require painting.
- Color-Coded Thread Protectors: Supplied with end caps for easy identification and thread protection.
- Compatible Accessories: Works seamlessly with standard elbows, nipples, and couplings.
Applications
- Industrial facilities and manufacturing plants
- Wastewater and water treatment systems
- Petrochemical and process plants
- Marine, dockside, and coastal installations
- Utility systems and outdoor electrical infrastructure
Standards & Certifications
- UL 6A Listed
- ANSI C80.5 Compliant
- Replaces Federal Specification WW-C-540C
Available Brands
- Allied Tube & Conduit
- Calconduit
Documentation
- Allied Tube & Conduit ARC Cut Sheet
- Calconduit ARC Cut Sheet
Specifications
| Catalog Number | Trade Size | Outside Diameter (in) | Length (ft) | Wall Thickness (in) | Weight (lb/ft) | Standard Package (ft) | Package Weight (lb) |
|---|---|---|---|---|---|---|---|
| 732035 | ½ | 0.840 | 10 | 0.104 | 0.28 | 250 | 70 |
| 732036 | ¾ | 1.050 | 10 | 0.107 | 0.37 | 250 | 94 |
| 732302 | 1 | 1.315 | 10 | 0.126 | 0.55 | 200 | 109 |
| 732303 | 1¼ | 1.660 | 10 | 0.133 | 0.72 | 100 | 72 |
| 732304 | 1½ | 1.900 | 10 | 0.138 | 0.89 | 100 | 89 |
| 732305 | 2 | 2.375 | 10 | 0.146 | 1.19 | 45 | 53 |
| 732306 | 2½ | 2.875 | 10 | 0.193 | 1.88 | 30 | 56 |
| 732307 | 3 | 3.500 | 10 | 0.205 | 2.46 | 20 | 49 |
| 732308 | 3½ | 4.000 | 10 | 0.215 | 2.96 | 20 | 59 |
| 732309 | 4 | 4.500 | 10 | 0.225 | 3.50 | 20 | 70 |
| 732310 | 5 | 5.563 | 10 | 0.245 | 4.79 | 8 | 38 |
| 732311 | 6 | 6.625 | 10 | 0.266 | 6.35 | 6 | 38 |
Aluminum Rigid Conduit | ARC | 6063-T1 Aluminum Alloy | UL 6A | ANSI C80.5 | Lightweight Corrosion Resistant | Industrial Marine Electrical Conduit | Allied Tube | Calconduit
ARC Aluminum Rigid Conduit | UL Listed | WW-C-540C Replacement | Marine Grade Aluminum Conduit | Corrosion Resistant Electrical Pipe | Utility and Industrial Use



