The ADS 1599AN Dual Wall Fitting is a fabricated HDPE 90° mitered bend (elbow) for 15" ADS N-12 dual wall pipe used in gravity-flow stormwater and subsurface drainage systems. It provides a strong direction change while keeping the smooth interior flow characteristics of the N-12 system.
Country of Origin: USA
Key Features / Specifications
- Part number: 1599AN
- Type: Dual wall fabricated 90° mitered bend (elbow)
- Size: 15"
- Ends/Joints: Plain end (watertight versions are typically a different suffix and include gaskets)
- Material: HDPE dual wall (corrugated exterior / smooth interior)
- Application: Gravity-flow storm sewer and subsurface drainage
Ideal For:
- Stormwater drainage systems needing a durable 90° turn
- Subsurface/land drainage layouts with 15" mains
- Agricultural, commercial, and municipal drainage installations where corrosion resistance matters