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We supply a complete range of HDPE pipes available in SDR11, SDR26, SDR9, and SDR7 to meet various pressure and application requirements. SDR (Standard Dimension Ratio) defines the pipe wall thickness and pressure capacity, where lower SDR values indicate thicker walls and higher pressure resistance. SDR11 pipes are commonly used for PN16 water supply systems, SDR26 for lower-pressure applications, while SDR9 and SDR7 are suitable for high-pressure industrial and specialized installations. Manufactured in accordance with international standards such as ISO 4427, our HDPE pipes ensure durability, corrosion resistance, and long service life for water transmission, irrigation, fire fighting, and infrastructure projects across Abu Dhabi and the UAE.
Frequently Asked Questions
What does SDR mean in HDPE pipes?
SDR stands for Standard Dimension Ratio, which represents the ratio between the pipe’s outside diameter and wall thickness. Lower SDR means thicker walls and higher pressure capacity.
What is the difference between SDR 11, SDR 26, SDR 9, and SDR 7?
SDR 7 and SDR 9 have thicker walls and are used for high-pressure applications. SDR 11 is suitable for medium to high pressure systems, while SDR 26 is used for lower pressure applications.
Which SDR is suitable for water supply systems?
SDR 11 is commonly used for water supply applications. For higher pressure requirements, SDR 9 or SDR 7 may be recommended depending on project specifications.
