Framing a new design mindset around fiberglass reinforced plastic piping - Plant Engineering
What happened
The Plant Engineering piece outlines how fiberglass‑reinforced plastic (FRP) piping behaves differently from metal and why expansion joints, support and alignment need deliberate rethinking. The article highlights larger axial movement and the need for lower spring‑rate joints and careful temperature‑based calculations, making specification and installation practice operationally important. Watch whether engineering teams update project specs and spare lists to match FRP behavior
Why the category manager should care
Treat FRP piping as a distinct procurement category: specify lower spring‑rate expansion joints, tighter alignment tolerances, and dedicated spares lists before mobilization
Key facts
- FRP expands at roughly twice the axial rate of comparable steel piping
- Industry standards track record cited (ASTM, ASME, API, ISO/AWWA) — design practice exists bu
- Recommended alignment tolerance guidance highlighted for joint installation