Pipe Flanges: Market Size & Forecast 2026

The global pipe flanges market sits at approximately USD 7.5 billion in 2025 (base year), held in a structurally balanced state between replacement-driven North American and European downstream demand, accelerating Asia-Pacific refining and petrochemical capex, and a chronic raw-steel feedstock overhang that has produced seven separate 2025 pipe-price increases reported by major US industrial distributors. The reference SKU is an ASME B16.5 Class 150 carbon steel slip-on flange, 4-inch nominal bore, priced at approximately USD 45 finished in the 2025 base year, with cost structure dominated by feedstock (48 percent), forging/machining labour (22 percent), and a thin distributor margin pool of roughly 3 percent. > **Analyst Take.** Our view: the consensus 4.2 percent CAGR looks about right; the segment composition is wrong. The boring real-world reason is that Asia-Pacific refining capex

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