鋼筋市場規模、佔有率及成長分析（按最終用戶、類型、塗層和地區分類）－產業預測（2026-2033）

預計到 2024 年，全球鋼筋市場規模將達到 2,651.7 億美元，從 2025 年的 2,786.9 億美元成長到 2033 年的 4,149 億美元，在預測期（2026-2033 年）內，複合年成長率為 5.1%。

目前，全球鋼筋市場主要受政府和私營部門大規模基礎設施投資的驅動，尤其是在交通網路、城市住宅和能源計劃。不斷成長的城市人口推動了建設活動的增加，進而增加了對鋼筋的需求，鋼筋對於加強混凝土結構、確保其安全性和耐久性至關重要。此外，自動化數控生產線的應用是市場發展的關鍵趨勢，它使製造商能夠滿足不斷變化的建築標準，並提高產品品質、精度和生產效率。同時，永續性的重要性日益凸顯，例如電弧爐和廢金屬回收等措施正在推動碳排放的減少。都市化進程，尤其是在亞太地區，正在重塑市場消費趨勢，並顯著推動全球鋼鐵需求的成長。

全球鋼筋市場成長要素

由於各國政府為加強和擴大基礎設施（包括交通網路和能源系統）而進行的大規模投資，全球鋼筋市場正經歷顯著成長。諸如新建高速公路、高速鐵路計劃和可再生能源設施等大型項目需要大量的鋼筋混凝土，這直接推動了對鋼筋的需求。此外，以基礎設施建設為重點的公私合營項目和重建計劃正在加快計劃進度，從而為鋼筋製造商創造了不斷成長的訂單積壓和穩定的合約來源。這種對基礎設施建設的重視將繼續成為市場需求的強勁且持續的驅動力，確保鋼筋產業擁有持續的成長機會。

全球鋼筋市場面臨的限制因素

全球鋼筋市場面臨許多限制因素，其中關鍵原料（包括鐵礦石、冶金煤和廢鋼）價格的波動尤為顯著。地緣政治緊張局勢、供應鏈中斷以及貿易政策變化等因素加劇了這種波動，導致生產成本上升和利潤空間受壓。鐵礦石價格的突然上漲或廢鋼供應的短缺都可能使製造商難以維持利潤率，最終增加終端用戶的價格壓力。這種不確定性使長期規劃和投資變得複雜，阻礙了市場的整體成長潛力。

全球鋼筋市場趨勢

在全球脫碳舉措和綠色鋼鐵材料發展的推動下，全球鋼筋市場正經歷重大變革。生產商正積極採用創新技術，例如電弧爐和氫基還原工藝，以減少碳排放。綠色認證項目和碳定價政策的興起，促使包括大型建設公司在內的主要買家在計劃中優先選擇低碳或零碳鋼筋。此外，我們還看到，越來越多的鋼鐵製造商與替代能源供應商合作，以確保清潔能源來源，從而推動供應鏈全面轉型，以符合永續性目標，並滿足具有環保意識的投資者的需求。

目錄

介紹

• 調查目標
• 調查範圍
• 定義

調查方法

• 資訊收集
• 二手資料和一手資料方法
• 市場規模預測
• 市場假設與限制

執行摘要

• 全球市場展望
• 供需趨勢分析
• 細分市場機會分析

市場動態與展望

• 市場規模
• 市場動態
  • 促進因素和機遇
  • 限制與挑戰
• 波特分析

關鍵市場考察

• 關鍵成功因素
• 競爭程度
• 關鍵投資機會
• 市場生態系統
• 市場吸引力指數（2025）
• PESTEL 分析
• 總體經濟指標
• 價值鏈分析
• 定價分析
• 案例研究
• 顧客購買行為分析

全球鋼筋市場規模（按類型及複合年成長率分類）（2026-2033 年）

• 變形鋼筋
• 低碳鋼

全球鋼筋市場規模（按製程和複合年成長率分類）（2026-2033 年）

• 基本氧氣煉鋼工藝
• 電弧爐

全球鋼筋市場規模（依鋼筋直徑及複合年成長率分類）（2026-2033 年）

• 3號桿直徑
• 4號桿直徑
• 5號桿直徑
• 8號桿直徑
• 其他

全球鋼筋市場規模（依塗層類型分類）及複合年成長率（2026-2033 年）

• 未上漆的碳鋼鋼筋
• 鍍鋅鋼筋
• 環氧樹脂塗層鋼筋

全球鋼筋市場規模（依應用領域及複合年成長率分類）（2026-2033 年）

• 基礎設施
• 住宅
• 產業

全球鋼筋市場規模及複合年成長率（2026-2033）

• 北美洲
  • 美國
  • 加拿大
• 歐洲
  • 德國
  • 西班牙
  • 法國
  • 英國
  • 義大利
  • 其他歐洲地區
• 亞太地區
  • 中國
  • 印度
  • 日本
  • 韓國
  • 亞太其他地區
• 拉丁美洲
  • 巴西
  • 其他拉丁美洲地區
• 中東和非洲
  • 海灣合作理事會國家
  • 南非
  • 其他中東和非洲地區

競爭資訊

• 前五大公司對比
• 主要企業的市場定位（2025 年）
• 主要市場參與者所採取的策略
• 近期市場趨勢
• 公司市佔率分析（2025 年）
• 主要企業公司簡介
  • 公司詳情
  • 產品系列分析
  • 依業務板塊進行公司股票分析
  • 2023-2025年營收年比比較

主要企業簡介

• Nippon Steel Corporation
• Arcelormittal
• Gerdau Sa
• Nucor Corporation
• Commercial Metals Company
• Tata Steel Limited
• Steel Authority of India Limited
• Mechel Pao
• Steel Dynamics, Inc.
• Nlmk Group
• Metinvest Holding Llc
• Byer Steel Corporation
• Daido Steel Co., Ltd
• Acerinox SA
• Hyundai Steel Co., Ltd.
• Jiangsu Shagang Group Company Limited
• Hbis Group
• Evraz Plc
• Swiss Steel Group
• Sunflag Iron & Steel Co. Ltd

結論與建議

Global Steel Rebar Market size was valued at USD 265.17 Billion in 2024 and is poised to grow from USD 278.69 Billion in 2025 to USD 414.9 Billion by 2033, growing at a CAGR of 5.1% during the forecast period (2026-2033).

The global steel rebar market is currently driven by significant infrastructure investments from both government and private sectors, particularly in transport networks, urban housing, and energy projects. As urban populations grow, enhanced construction activities are emerging, leading to increased demand for rebar, essential for reinforcing concrete structures to ensure safety and longevity. Additionally, key market trends include the adoption of automated, CNC-driven production lines, allowing manufacturers to enhance quality, precision, and throughput in response to evolving building codes. Furthermore, sustainability is becoming increasingly important, with practices like electric arc furnaces and scrap-metal recycling reducing the carbon footprint. The shift towards urbanization, especially in the Asia-Pacific region, is reshaping market consumption dynamics and contributing significantly to global steel demand.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Steel Rebar market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Global Steel Rebar Market Segments Analysis

Global Steel Rebar Market is segmented by Type, Process, Bar Size, Coating Type, End-Use Sector and region. Based on Type, the market is segmented into Deformed and Mild. Based on Process, the market is segmented into Basic Oxygen Steelmaking and Electric Arc Furnace. Based on Bar Size, the market is segmented into #3 Bar Size, #4 Bar Size, #5 Bar Size, #8 Bar Size and Others. Based on Coating Type, the market is segmented into Plain Carbon Steel Rebar, Galvanized Steel Rebar and Epoxy-Coated Steel Rebar. Based on End-Use Sector, the market is segmented into Infrastructure, Housing and Industrial. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Steel Rebar Market

The global steel rebar market is experiencing significant growth due to substantial government investments aimed at enhancing and expanding infrastructure such as transportation networks and energy systems. Large-scale initiatives, including the construction of new highways, high-speed rail projects, and renewable energy facilities, necessitate considerable amounts of reinforced concrete, which directly boosts the demand for steel rebar. Furthermore, public-private partnerships and recovery programs focused on infrastructure have accelerated project timelines, resulting in increased order backlogs and a reliable flow of contracts for rebar manufacturers. This emphasis on infrastructure development will continue to serve as a strong and consistent driver for market demand, ensuring sustained growth opportunities in the steel rebar sector.

Restraints in the Global Steel Rebar Market

The global steel rebar market faces significant constraints due to fluctuations in the prices of essential raw materials such as iron ore, metallurgical coal, and scrap steel. Factors like geopolitical tensions, supply chain disruptions, and shifts in trade policies contribute to this volatility, leading to increased production costs and margin pressures. When the price of iron ore surges or there is inadequate supply of scrap steel, manufacturers may struggle to maintain profit margins, which can ultimately lead to heightened pricing pressure for end-users. This uncertainty complicates long-term planning and investments, hampering the overall growth potential of the market.

Market Trends of the Global Steel Rebar Market

The Global Steel Rebar market is witnessing a significant shift driven by decarbonization initiatives and green steel developments. Producers are increasingly adopting innovative technologies such as electric arc furnaces and hydrogen-based reduction processes to lower their carbon emissions. The rise of green-certification programs and carbon pricing policies is incentivizing major buyers, including large construction firms, to prioritize low- or zero-carbon rebar in their projects. There is also a growing trend of collaboration between steel manufacturers and alternative energy providers to ensure clean energy sources, prompting a comprehensive transformation of supply chains to align with sustainability goals and meet the demands of environmentally conscious investors.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2025
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Case Studies
• Customer Buying Behavior Analysis

Global Steel Rebar Market Size by Type & CAGR (2026-2033)

• Market Overview
• Deformed
• Mild

Global Steel Rebar Market Size by Process & CAGR (2026-2033)

• Market Overview
• Basic Oxygen Steelmaking
• Electric Arc Furnace

Global Steel Rebar Market Size by Bar Size & CAGR (2026-2033)

• Market Overview
• #3 Bar Size
• #4 Bar Size
• #5 Bar Size
• #8 Bar Size
• Others

Global Steel Rebar Market Size by Coating Type & CAGR (2026-2033)

• Market Overview
• Plain Carbon Steel Rebar
• Galvanized Steel Rebar
• Epoxy-Coated Steel Rebar

Global Steel Rebar Market Size by End-Use Sector & CAGR (2026-2033)

• Market Overview
• Infrastructure
• Housing
• Industrial

Global Steel Rebar Market Size & CAGR (2026-2033)

• North America (Type, Process, Bar Size, Coating Type, End-Use Sector)
  • US
  • Canada
• Europe (Type, Process, Bar Size, Coating Type, End-Use Sector)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Type, Process, Bar Size, Coating Type, End-Use Sector)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Type, Process, Bar Size, Coating Type, End-Use Sector)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Type, Process, Bar Size, Coating Type, End-Use Sector)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2025
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2025
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2023-2025)

Key Company Profiles

• Nippon Steel Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Arcelormittal
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Gerdau Sa
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Nucor Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Commercial Metals Company
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Tata Steel Limited
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Steel Authority of India Limited
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Mechel Pao
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Steel Dynamics, Inc.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Nlmk Group
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Metinvest Holding Llc
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Byer Steel Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Daido Steel Co., Ltd
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Acerinox S.A.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hyundai Steel Co., Ltd.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Jiangsu Shagang Group Company Limited
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hbis Group
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Evraz Plc
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Swiss Steel Group
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Sunflag Iron & Steel Co. Ltd
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations