HDPE Polyethylene Plastic Pipe Nominal Pressure 3.9 Bar [PE 63] OD 355 mm SDR 21 Color Black | Almona Factory

This HDPE (high-density polyethylene) pipe, manufactured by Al Mona Factory, is engineered for demanding water conveyance applications. With a nominal pressure rating of 3.9 bar and a standard dimensional ratio (SDR) of 21, it delivers reliable performance in high-pressure water networks, including municipal supply lines and irrigation systems across Qatar.

Thanks to its PE 63 material grade, the pipe offers excellent resistance to impact, abrasion, and environmental stress cracking. Its black color provides UV protection, making it suitable for outdoor installations under the intense Qatari sun. The pipe's smooth inner surface minimizes friction losses, ensuring efficient flow and reduced pumping costs.

Key features and benefits:

• Nominal pressure: 3.9 bar
• Outside diameter: 355 mm
• Wall thickness: 16.9 mm
• Weight: 18.0 kg/m
• Standard dimensional ratio: SDR 21
• Pipe series (S): 10
• Material grade: PE 63
• Color: Black
• Minimum required strength (MRS): 6.3 MPa
• Design stress (σs): 3.94 MPa
• Design safety factor: C=1.6
• Length: 12 meters (custom lengths available upon request)
• Manufactured according to DIN 8074/8075

With a design life of over 50 years and virtually maintenance-free operation, this HDPE pipe is a cost-effective and durable solution for infrastructure projects in Doha, Al Rayyan, Al Wakrah, and other growing urban centers. Its flexibility and resistance to corrosion make it ideal for challenging soil conditions and seismic zones, ensuring long-term reliability for water distribution networks.