News

HDPE pipes are available in a wide range of diameters and pressure classes defined by Standard Dimension Ratio (SDR). Understanding these classifications is crucial for selecting the right pipe for each application.

HDPE Pipe Dimensions

SDR is the ratio of pipe diameter to wall thickness. Lower SDR means thicker walls and higher pressure capacity. Common classes include SDR 11, SDR 13.6, SDR 17, and SDR 21.

Pressure Ratings

– SDR 11: High-pressure systems (16 bar) – SDR 17: Medium pressure (10 bar) – SDR 21: Low pressure (6 bar)

Application Insights

HDPE pipes serve municipal water supply, gas transport, mining, and marine discharge lines. Their flexibility and toughness make them ideal for both underground and submerged installations.

BingoPipes Technical Excellence

BingoPipes delivers precision-engineered HDPE pipes tested under ASTM D3350 and ISO 4427 standards. Each product undergoes rigorous quality control to ensure long-term reliability.

FAQ

Q1: How do I select the correct SDR class? A1: Choose based on required working pressure and installation depth.

Q2: Are HDPE pipes safe for drinking water? A2: Yes, they are non-toxic and certified for potable water systems.

Q3: Can HDPE pipes handle hot fluids? A3: Typically up to 60°C, depending on pressure and material grade.