Author name: NewTech-Pipes

What Is SDR in HDPE Pipe and Why Does It Control Everything? A 110mm outer-diameter pipe with a 10mm wall has an SDR of 11. A 110mm pipe with a 6.5mm wall has an SDR of 17. That single number encodes the pipe’s pressure capacity, weight per metre, and material cost — which is why […]

Pakistan loses an estimated 12–15% of distributed gas to leaks and ageing infrastructure annually, according to SNGPL’s own operational reports. Much of that loss traces directly to corroded steel pipes installed decades ago — pipes that PE-grade HDPE technology was specifically designed to replace. If you’re bidding on a housing society gas network, a factory

These are not just three names for “plastic pipe.” Each material has a distinct molecular structure that determines how it performs under pressure, heat, chemical exposure, and mechanical stress. HDPE (High-Density Polyethylene) is a semi-crystalline thermoplastic with high molecular weight chains, giving it exceptional impact resistance and flexibility. It can bend without cracking, which is

You’re finalizing the plumbing specification for a housing project in Lahore or a central heating system in a commercial building in Islamabad — and you need to know exactly what PPRC pipe will cost you, which brands hold up under pressure, and what specifications are non-negotiable. This guide is built for that decision. Pakistan’s construction

You’re pricing a pipeline for a housing society in Lahore, a tube well network in Bahawalpur, or a water supply main in Rawalpindi — and the moment you ask three different suppliers for HDPE pipe rates, you get three completely different numbers. That’s not a coincidence. It’s a market where grade, SDR value, certification, and