Structural Steel - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026 - 2031)

According to Mordor Intelligence, the structural steel market size was valued at USD 129.45 billion in 2025 and is estimated to grow from USD 137.39 billion in 2026 to reach USD 184.98 billion by 2031, at a CAGR of 6.13% during the forecast period (2026-2031).

Global Structural Steel Market Trends and Insights

Infrastructure and Transport Investment

Infrastructure and transport investment remains the largest source of demand for the structural steel market. Bridges, rail corridors, ports, grids, and shipyards need substantial volumes of sections, plates, and reinforcing products. The Federal Highway Administration reported a USD 191.3 billion bridge rehabilitation backlog, while its fiscal 2026 budget request totaled USD 72.6 billion. Buy America requirements focus on steel melted and poured in the United States for covered projects. India's finished steel consumption reached 164 million metric tons in fiscal 2025-26, rising 7% as construction, infrastructure, railways, and manufacturing expanded. The United States maritime action plan also creates a potential source of plate and section demand through shipyard investment and procurement reform.

Commercial, Industrial, and Logistics Construction

Commercial, industrial, and logistics construction supports demand across the structural steel market. Warehouses, semiconductor plants, battery facilities, and large commercial properties often use wide-span steel frames and off-site fabrication. Manufacturing investment in North America has expanded the pipeline for fabrication plants, battery factories, and assembly facilities. These projects require structural frames, crane rails, utility structures, and specialized floor systems. Germany's construction sector recorded 2.5% revenue growth in 2025, while order intake rose 6.8% because of rail, pipeline, and data center projects. Project execution often depends on regional fabricators, so distributors and fabricators can capture much of the margin improvement associated with this work.

Iron Ore, Scrap, and Coking Coal Price Volatility

Iron ore, scrap, and coking coal price volatility limit pricing discipline in the structural steel market. Cost changes can occur while fabricators are working under fixed-price contracts, leaving limited room to recover higher input costs. The Organisation for Economic Co-operation and Development (OECD) reported that a steelmaking raw-material basket increased 10% in 2025, while weak construction demand in China kept pressure on product prices. Supply interruptions at mines can quickly lift metallurgical coal prices and disrupt planned margins. Low-carbon compliance and shortages of qualified fabrication labor add further cost pressure, particularly where projects need certified material and specialized welding skills. Producers must manage this volatility through purchasing discipline, contract design, and supply arrangements that protect delivery schedules.

Other drivers and restraints analyzed in the detailed report include:

1. AI Data Center and Manufacturing Onshoring Build-Out
2. Modular and Prefabricated Construction Adoption
3. Excess Capacity, Import Competition, and Trade Protection

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Structural sections accounted for 35.12% of the structural steel market size in 2025. Wide-flange and H-section beams remain central to bridges, industrial buildings, stadiums, and high-rise cores. Their role in moment-resisting frames and long-span applications limits practical substitution. Plates are also important in bridge girders, dam gates, offshore structures, and pressure vessels. Reinforcing steel continues to support concrete-composite construction across residential and commercial projects. Angles, channels, merchant bars, and specialty profiles meet narrower industrial and architectural requirements.

Hollow structural sections are projected to advance at a 7.06% CAGR through 2031. Engineers use these products in data centers and semiconductor facilities because they offer a favorable strength-to-weight ratio and streamlined corrosion management. They are increasingly substituted for heavy wide-flange members in demanding frames. Atlas Tube identified strong demand for thick-walled hollow structural sections from data center projects. Digital detailing tools also improve fabrication accuracy for hollow profiles. These conditions make high-specification hollow sections an important opportunity within the structural steel market.

Complete Report Scope:

• By Product
  • Structural Sections
  • Plates
  • Hollow Structural Sections
  • Structural Reinforcement Steel
  • Other Products
• By Manufacturing Process
  • Hot-Rolled Structural Steel
  • Cold-Rolled Structural Steel
• By End-Use
  • Residential
  • Commercial
  • Infrastructure
  • Other End-Uses
• By Geography
  • Asia-Pacific
    • China
    • India
    • Japan
    • South Korea
    • ASEAN Countries
    • Rest of Asia-Pacific
  • North America
    • United States
    • Canada
    • Mexico
  • Europe
    • Germany
    • United Kingdom
    • France
    • Italy
    • NORDIC Countries
    • Rest of Europe
  • South America
    • Brazil
    • Argentina
    • Rest of South America
  • Middle East and Africa
    • Saudi Arabia
    • South Africa
    • Rest of Middle East and Africa

Geography Analysis

Asia-Pacific held 55.34% of the structural steel market share in 2025. India's finished steel consumption rose 7% to 164 million metric tons in fiscal 2025-26, driven by infrastructure, construction, railways, and manufacturing. The OECD projects India's steel demand to grow 6.7% in 2026 and 9.2% in 2027. India aims to expand steelmaking capacity from 220 million metric tons in 2025-26 to 300 million metric tons by 2030. JSW Steel Limited began work on its 13.2 million metric ton Paradeep integrated steel plant in Odisha.

China's steel demand fell 6.9% in 2025 and is expected to decline 0.6% in 2026 as its property correction continues. Infrastructure demand could partly offset weaker residential construction during the 15th Five-Year Plan period. The Asia-Pacific region offers a source of construction and manufacturing demand. It also faces pricing pressure because it is a channel for rerouted Chinese exports. This combination requires local producers to balance growth opportunities against import competition.

North America is projected to advance at a 6.89% CAGR through 2031. United States steel production rose 6.8% year over year through May 2026 as imports fell under tariff measures. Infrastructure legislation, domestic-content rules, and manufacturing investment support demand for certified domestic supply. Canada increased trade enforcement in late 2025, while Mexico raised certain steel tariffs in December 2025. Europe is stabilizing after a weaker 2025, with rail, pipeline, and data center projects supporting German construction orders. Carbon Border Adjustment Mechanism requirements are increasing the value of traceable, lower-emission material, while South America and the Middle East provide selective demand through infrastructure investment and energy projects.

1. Ansteel Group Corporation Limited
2. ArcelorMittal
3. BAOWU Metal
4. Gerdau S/A
5. HBIS GROUP
6. JFE Steel Corporation
7. JSW Steel Limited
8. NIPPON STEEL CORPORATION
9. Nucor Corporation
10. POSCO HOLDINGS
11. SSAB AB
12. Tata Steel
13. United States Steel Corporation

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support