The Steel for Large Forgings market comprises high‑performance carbon, alloy and stainless steels manufactured into oversized forgings for critical sectors such as aerospace, oil & gas, and power generation. This market is a cornerstone of heavy‑industry supply chains, delivering the strength, fatigue resistance, and dimensional stability required for safety‑critical components. The Steel for Large Forgings market size was estimated at US$2.8 billion in 2025, and the market forecast projects a compound annual growth rate (CAGR) of approximately 5.2% through 2033, driven by expanding renewable‑energy infrastructure, rising demand for lightweight aerospace structures, and stricter safety‑regulatory standards. The growth outlook reflects macro‑drivers such as global energy transition initiatives, increased aircraft fleet modernisation, and heightened investment in offshore drilling platforms, all of which elevate the need for larger, higher‑strength forgings.