HDPE Polyethylene Pipe PN 3.9 Bar [PE 63] OD 400 mm SDR 21 Color Black with Green Stripes | Almona Factory

Al Mona Factory presents a premium range of HDPE (high-density polyethylene) pipes engineered for demanding water conveyance applications across the United Arab Emirates. Manufactured in accordance with DIN 8074/8075, these pipes deliver exceptional durability, flexibility, and long-term performance, making them a trusted choice for infrastructure projects in Dubai, Abu Dhabi, and the wider region.

Key Features

• High resistance to pressure – rated at 3.9 bar, suitable for high-pressure water networks
• Long service life – maintenance-free for up to 50 years
• UV resistant – withstands prolonged exposure to intense sunlight, ideal for the UAE climate
• Earthquake resistant – high flexibility of pipe and welded joints absorbs seismic shocks
• Chemical resistant – tolerates a wide pH range (2 to 12), protecting against corrosion
• Available in various sizes with optional lengths (standard 12 m, custom lengths on request)

Technical Specifications

• Outside Diameter: 400 mm
• Standard Dimension Ratio (SDR): 21
• Pipe Series (S): 10
• Material Grade: PE 63
• Pressure Rating: 3.9 bar
• Wall Thickness: 19.1 mm
• Minimum Required Strength (MRS): 6.3 MPa
• Weight: 22.9 kg/m
• Design Safety Factor: C=1.6 (σs = 3.94 MPa)
• Color: Black with green stripes

Applications in the UAE

These HDPE pipes are widely used in water supply networks, irrigation systems, sewage and drainage lines, and industrial fluid transport. Their robustness and resistance to harsh environmental conditions make them a preferred solution for municipal and private projects across the Emirates, from urban developments in Dubai to agricultural schemes in Al Ain and the northern regions.