What is pipe fabrication?

If your project requires a pipe system that fits perfectly, performs reliably, and is tailored to your exact specifications, you’re going to need more than standard lengths and off-the-shelf fittings. You’ll need custom pipe fabrication—a process that allows your piping system to be purpose-built for your application, whatever it may be.  At UPG Pipe Systems, we specialise in fabricating polyethylene (PE) and high-density polyethylene (HDPE) piping systems. Our fabrication service supports industries across New Zealand, from civil and infrastructure to irrigation, industrial process systems, and beyond.  So, what exactly is pipe fabrication—and how can it improve the way your project comes together?  Defining Pipe Fabrication Pipe fabrication is the process of preparing and assembling pipe components into custom-built configurations—ready for installation on-site.  Pipe fabrication typically involves:  Cutting the pipe to specific lengths  Joining the pipe and fittings using advanced welding techniques  Assembling prefabricated spools, manifolds, junctions, and other custom components 

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Butt Welding 101 – Your Questions Answered

Butt welding is the gold standard for joining PE (Polyethylene), HDPE (high-density polyethylene) and PP (Polypropylene) pipes in pressure pipeline systems across New Zealand. If you’re new to the process, this guide will help you understand what butt welding is, how it works, and why butt welding is the preferred method for long-term, leak-proof connections—especially in civil, infrastructure, and water management projects.  What is Butt Welding for PE and HDPE Pipes? Butt welding (also called butt fusion welding) is a technique used to join two ends of polyethylene (PE) or high-density polyethylene (HDPE) pipe by heating them until they reach melting point, then pressing them together to form a continuous, homogenous joint.  This process doesn’t use adhesives, rubber rings, or mechanical fittings—just heat and pressure—making it extremely reliable for long-term performance.  Why Use Butt Welding for PE & HDPE Pipes? PE and HDPE pipes are flexible, durable, and corrosion-resistant, making

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Categories

  • Civil & Infrastructure
  • Custom Fabrication
  • HVAC & Mechanical
  • Industrial
  • Irrigation
  • Plumbing

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