
United Pipe & Steel now stocks Soleno’s TripleFlo 4″ triple wall pipe at our Ipswich, MA and Easton, PA distribution centers. This high-performance HDPE drainage pipe is available exclusively to wholesale supply customers and is engineered for gravity-flow drainage applications requiring long-term durability and installation efficiency.
Soleno TripleFlo Product Overview
TripleFlo is a rigid triple wall HDPE pipe with smooth interior and exterior surfaces. Manufactured to ASTM F810 standards, it is available in 10-foot lengths and stocked in 4-inch diameter only, with a standard 4-8 perforation pattern and a soil-tight bell end.
Key Specifications:
- Nominal diameter: 4″ (100 mm)
- Pipe stiffness: >30 psi (210 kPa)
- Manning coefficient: 0.009
- Backfill depth: 0.3 m (1 ft) to 3 m (9.8 ft)
- Compatible with 4″ PVC SDR and DR pipes
- Couplers: Soil-tight bell end
Why Choose Soleno TripleFlo?
- High-Density Polyethylene (HDPE): Meets ASTM D3350 standards for strength and impact resistance, especially in cold climates.
- Sustainable Materials: Made with over 50% recycled plastics, supporting environmental goals without compromising performance.
- Long-Term Durability: Resistant to corrosion, abrasion, de-icing salts, and vibration, with a service life exceeding 100 years.
- UV Protection: White outer wall resists sunlight and heat, ideal for exposed installations.
- Dimensional Accuracy: Consistent outer diameter per ASTM D2729 / CSA 182.1 ensures compatibility with standard fittings and systems.
Soleno’s integrated bell design simplifies installation and enhances joint integrity. For non-pressure systems, adhesive sealing (e.g., 3M Scotch-Grip 4693H) is recommended to prevent separation and root intrusion.
TripleFlo Drainage Applications
- Foundation and basement drainage
- Drainage trenches and collectors
- Turf and recreational areas
- Septic leachfields
- Downspout runoff
- Wire ducting
Installations should follow ASTM D2321 for gravity-flow systems and ASTM F481 for leachfields, along with applicable local regulations.
Rely on Us for Availability
United Pipe & Steel’s master distribution model makes it easy for our wholesale supply customers to source a wide range of pipe products from a single supplier, and offer low minimums for free freight allowed (FFA) and less-than-truckload (LTL) delivery. We maintain a nationwide inventory and specialize in breaking bundles to combine copper tube, steel pipe, and PVC pipe on a single truck. Our own fleet and drivers ensure consistent, milk-run weekly delivery schedules.
For Soleno TripleFlo, we stock 4″ pipe at our Ipswich, MA and Easton, PA distribution centers. This ensures reliable availability for customers in the Northeast and Mid-Atlantic regions.
Buy What You Need, When You Need It
Our model helps you purchase only what you need, when you need it, saving warehouse space, improving inventory turns, and freeing up cash flow. With United Pipe & Steel, you can focus on serving your customers without worrying about supply chain disruptions.
Contact us and speak directly with a sales representative in your region about your Triple Wall, PVC, and other pipe needs: 1-800-777-7473