Market Overview The global structural steel market is a cornerstone of the modern construction and infrastructure sectors, valued at USD 158.49 billion in 2025. According to Polaris Market Research, it is projected to reach USD 169.06 billion in 2026 and expand to USD 284.82 billion by 2034, growing at a CAGR of 6.72% during the forecast period. Structural steel, a high-strength alloy...