構造用鋼市場- 世界の産業規模、シェア、動向、機会、予測、製品別（アングル、チャンネル、ラウンド）、用途別（非住宅、住宅）、市場別、競合別、2020-2030年

構造用鋼の世界市場は、2024年には1,262億米ドルとなり、2030年には1,776億米ドルに達すると予測され、予測期間中のCAGRは5.7%で成長すると予測されています。

市場成長の主な要因は、世界の急速な都市化、産業の拡大、広範なインフラ開拓です。都市が発展し人口が増加するにつれて、高層ビル、交通網、製造工場などの商業、住宅、工業構造物の開発をサポートする耐久性のある建設資材の需要が高まっています。

新興国を中心に、道路、橋、港湾、鉄道への政府投資が構造用鋼の需要を大幅に押し上げています。同市場はまた、品質と性能を高める高強度合金の配合や効率的な製造技術など、鉄鋼生産技術の進歩からも恩恵を受けています。構造用鋼はリサイクル可能で、グリーン建設基準に適合しているため、環境の持続可能性も重要な要素です。建築基準法がますます厳しくなり、エネルギー効率に優れ、長持ちする材料へのシフトは、近代建築におけるスチールの役割をさらに強化します。さらに、コンクリートや他の代替材料が高価になる中、構造用鋼は、様々な分野や地域において、費用対効果が高く、汎用性の高いソリューションを提供し続けています。

主な市場促進要因

都市化とインフラ開発

主な市場課題

原材料価格の変動

主な市場動向

持続可能な建設慣行とグリーン・スチールへのシフト

目次

第1章 概要

第2章 調査手法

第3章 エグゼクティブサマリー

第4章 顧客の声

第5章 世界の構造用鋼市場展望

• 市場規模・予測
  • 金額別
• 市場シェア・予測
  • 製品別（アングル、チャンネル、ラウンド）
  • 用途別（非居住用、住宅）
  • 地域別（北米、欧州、南米、中東・アフリカ、アジア太平洋）
• 企業別（2024）
• 市場マップ

第6章 北米の構造用鋼市場展望

• 市場規模・予測
• 市場シェア・予測
• 北米：国別分析
  • 米国
  • カナダ
  • メキシコ

第7章 欧州の構造用鋼市場展望

• 市場規模・予測
• 市場シェア・予測
• 欧州：国別分析
  • ドイツ
  • フランス
  • 英国
  • イタリア
  • スペイン

第8章 アジア太平洋地域の構造用鋼市場展望

• 市場規模・予測
• 市場シェア・予測
• アジア太平洋地域：国別分析
  • 中国
  • インド
  • 日本
  • 韓国
  • オーストラリア

第9章 中東・アフリカの構造用鋼市場展望

• 市場規模・予測
• 市場シェア・予測
• 中東・アフリカ：国別分析
  • サウジアラビア
  • アラブ首長国連邦
  • 南アフリカ

第10章 南米の構造用鋼市場展望

• 市場規模・予測
• 市場シェア・予測
• 南米：国別分析
  • ブラジル
  • コロンビア
  • アルゼンチン

第11章 市場力学

• 促進要因
• 課題

第12章 市場動向と発展

• 合併と買収
• 製品上市
• 最近の動向

第13章 企業プロファイル

• Arcelor Mittal S.A.
• Baogang Group
• Evraz plc
• Gerdau S.A
• Nippon Steel Corporation
• JSW Steel Limited
• Tata Steel Limited
• SAIL

第14章 戦略的提言

第15章 調査会社について・免責事項

The Global Structural Steel Market was valued at USD 126.2 billion in 2024 and is projected to reach USD 177.6 billion by 2030, growing at a CAGR of 5.7% during the forecast period. The market's growth is primarily fueled by rapid urbanization, industrial expansion, and widespread infrastructure development worldwide. As cities grow and populations increase, there is rising demand for durable construction materials to support the development of commercial, residential, and industrial structures such as high-rise buildings, transportation networks, and manufacturing plants.

Government investments in roads, bridges, ports, and railways, particularly across emerging economies, are significantly boosting demand for structural steel. The market also benefits from advancements in steel production technology, including high-strength alloy formulations and efficient manufacturing techniques that enhance quality and performance. Environmental sustainability is another key factor, as structural steel is recyclable and aligns with green construction standards. Increasingly stringent building codes and a shift toward energy-efficient and long-lasting materials further reinforce steel's role in modern construction. Additionally, as concrete and other substitutes become more expensive, structural steel continues to offer a cost-effective and versatile solution across various sectors and regions.

Key Market Drivers

Urbanization and Infrastructure Development

Urbanization plays a crucial role in propelling the global structural steel market forward. As global urban populations continue to grow, so does the need for high-density living and robust urban infrastructure. This has resulted in heightened demand for structural steel in projects such as skyscrapers, commercial complexes, transportation corridors, and industrial facilities. The urban population, which stood at approximately 4.5 billion in 2024, is projected to reach nearly 6.7 billion by 2050-driving sustained investment in both public and private construction activities.

Developed regions are focusing on smart city initiatives and infrastructure modernization, while emerging markets are investing heavily in new urban development. For example, projects like Hybar LLC's rebar mill in Arkansas, USA, which will use scrap steel as its main input, reflect how infrastructure growth supports steel demand. Structural steel's strength, design flexibility, and durability make it indispensable for large-scale construction efforts across geographies.

Key Market Challenges

Volatility in Raw Material Prices

Fluctuating prices of core raw materials-especially iron ore, coal, and scrap steel-pose a major challenge to the structural steel market. The unpredictability of raw material costs significantly impacts steel production expenses, often leading to increased market prices and squeezed profit margins for manufacturers. These fluctuations stem from a variety of factors, including supply chain disruptions, geopolitical tensions, natural disasters, and trade restrictions.

For example, supply interruptions in key producing countries such as Brazil and Australia can rapidly affect global iron ore availability and pricing. Trade policies like tariffs further compound volatility, affecting international supply and demand dynamics. Additionally, as the industry moves toward electric arc furnaces using scrap steel, demand for this recycled input has surged, creating competitive pressures and supply constraints-particularly in developing nations. These pricing swings can delay projects and dampen structural steel demand, especially in cost-sensitive sectors.

Key Market Trends

Shift Toward Sustainable Construction Practices and Green Steel

Sustainability is emerging as a defining trend in the structural steel market, with increasing emphasis on reducing carbon emissions and adopting environmentally responsible materials. Green steel-produced using lower-emission methods such as hydrogen-based direct reduction (H-DRI)-is gaining traction in response to growing climate concerns and regulatory pressure. Unlike traditional blast furnaces, H-DRI processes emit water vapor instead of CO2, making them a key innovation in low-carbon steelmaking.

Construction firms are aligning with green building initiatives and sustainability certifications that prioritize recyclable, energy-efficient materials. Green steel not only meets these requirements but also helps companies meet their corporate ESG goals. This shift is creating opportunities for steelmakers investing in cleaner technologies and enabling them to differentiate their offerings in an increasingly eco-conscious market landscape.

Key Market Players

• Arcelor Mittal S.A.
• Baogang Group
• Evraz plc
• Gerdau S.A
• Nippon Steel Corporation
• JSW Steel Limited
• Tata Steel Limited
• SAIL

Report Scope:

In this report, the Global Structural Steel Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Structural Steel Market, By Product:

• Angles
• Channels
• Rounds

Structural Steel Market, By Application:

• Non-Residential
• Residential

Structural Steel Market, By Region:

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • Germany
  • France
  • United Kingdom
  • Italy
  • Spain
• Asia Pacific
  • China
  • India
  • Japan
  • South Korea
  • Australia
• South America
  • Brazil
  • Colombia
  • Argentina
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • South Africa

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Structural Steel Market.

Available Customizations:

Global Structural Steel Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Table of Contents

1. Product Overview

• 1.1. Market Definition
• 1.2. Scope of the Market
  • 1.2.1. Markets Covered
  • 1.2.2. Years Considered for Study
  • 1.2.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Key Industry Partners
• 2.4. Major Association and Secondary Sources
• 2.5. Forecasting Methodology
• 2.6. Data Triangulation & Validation
• 2.7. Assumptions and Limitations

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions/Countries
• 3.5. Overview of Market Drivers, Challenges, and Trends

4. Voice of Customer

5. Global Structural Steel Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Product (Angles, Channels, Rounds)
  • 5.2.2. By Application (Non-Residential, Residential)
  • 5.2.3. By Region (North America, Europe, South America, Middle East & Africa, Asia Pacific)
• 5.3. By Company (2024)
• 5.4. Market Map

6. North America Structural Steel Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Product
  • 6.2.2. By Application
  • 6.2.3. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Structural Steel Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Product
      • 6.3.1.2.2. By Application
  • 6.3.2. Canada Structural Steel Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Product
      • 6.3.2.2.2. By Application
  • 6.3.3. Mexico Structural Steel Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Product
      • 6.3.3.2.2. By Application

7. Europe Structural Steel Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Product
  • 7.2.2. By Application
  • 7.2.3. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Structural Steel Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Product
      • 7.3.1.2.2. By Application
  • 7.3.2. France Structural Steel Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Product
      • 7.3.2.2.2. By Application
  • 7.3.3. United Kingdom Structural Steel Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Product
      • 7.3.3.2.2. By Application
  • 7.3.4. Italy Structural Steel Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Product
      • 7.3.4.2.2. By Application
  • 7.3.5. Spain Structural Steel Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Product
      • 7.3.5.2.2. By Application

8. Asia Pacific Structural Steel Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Product
  • 8.2.2. By Application
  • 8.2.3. By Country
• 8.3. Asia Pacific: Country Analysis
  • 8.3.1. China Structural Steel Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Product
      • 8.3.1.2.2. By Application
  • 8.3.2. India Structural Steel Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Product
      • 8.3.2.2.2. By Application
  • 8.3.3. Japan Structural Steel Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Product
      • 8.3.3.2.2. By Application
  • 8.3.4. South Korea Structural Steel Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Product
      • 8.3.4.2.2. By Application
  • 8.3.5. Australia Structural Steel Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Product
      • 8.3.5.2.2. By Application

9. Middle East & Africa Structural Steel Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Product
  • 9.2.2. By Application
  • 9.2.3. By Country
• 9.3. Middle East & Africa: Country Analysis
  • 9.3.1. Saudi Arabia Structural Steel Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Product
      • 9.3.1.2.2. By Application
  • 9.3.2. UAE Structural Steel Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Product
      • 9.3.2.2.2. By Application
  • 9.3.3. South Africa Structural Steel Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Product
      • 9.3.3.2.2. By Application

10. South America Structural Steel Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Product
  • 10.2.2. By Application
  • 10.2.3. By Country
• 10.3. South America: Country Analysis
  • 10.3.1. Brazil Structural Steel Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Product
      • 10.3.1.2.2. By Application
  • 10.3.2. Colombia Structural Steel Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Product
      • 10.3.2.2.2. By Application
  • 10.3.3. Argentina Structural Steel Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Product
      • 10.3.3.2.2. By Application

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends and Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Company Profiles

• 13.1. Arcelor Mittal S.A.
  • 13.1.1. Business Overview
  • 13.1.2. Key Revenue and Financials
  • 13.1.3. Recent Developments
  • 13.1.4. Key Personnel
  • 13.1.5. Key Product/Services Offered
• 13.2. Baogang Group
• 13.3. Evraz plc
• 13.4. Gerdau S.A
• 13.5. Nippon Steel Corporation
• 13.6. JSW Steel Limited
• 13.7. Tata Steel Limited
• 13.8. SAIL

14. Strategic Recommendations

15. About Us & Disclaimer