耐食鉄筋市場- 世界の産業規模、シェア、動向、機会、予測、タイプ別、用途別、地域別セグメント、競合、2020年～2030年

耐食鉄筋の世界市場は、2024年には208億9,000万米ドルと評価され、2030年にはCAGR 9.55%で成長し、364億3,000万米ドルに達すると予測されています。

この市場は、コンクリート構造物の寿命を向上させ、腐食条件下で機能するように設計された特殊鉄筋の生産と応用を包含します。耐食鉄筋は、湿気、塩分、化学物質、極端な環境暴露-海洋環境、橋、トンネル、高速道路、工業施設で一般的-にさらされるインフラに不可欠です。

これらの鉄筋は、エポキシコーティング、亜鉛メッキ、ステンレス鋼、繊維強化ポリマー（FRP）のような複合オプションなど、さまざまな保護材料やコーティングを使用して製造されています。それぞれの種類は、独自の性能特性とコスト・プロファイルを提供し、構造上の要求や環境条件に基づいて用途を調整することができます。世界のインフラ開発（特に沿岸地域）の激化に伴い、長持ちする補強ソリューションへのニーズが加速しています。公共部門と民間部門による強靭なインフラへの投資と、ライフサイクルコスト削減への関心の高まりが、主要な世界市場全体で耐食鉄筋の採用を促進しています。

主要市場促進要因

沿岸および海洋環境におけるインフラ投資の増加

主な市場課題

高い初期コストと限られた価格競合

主要市場動向

海洋・沿岸インフラプロジェクトにおけるステンレス鋼および複合鉄筋の採用拡大

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 世界の耐食鉄筋市場展望

• 市場規模・予測
  • 金額別
• 市場シェア・予測
  • タイプ別（エポキシコーティング鉄筋、亜鉛メッキ鉄筋、ガラス強化プラスチック鉄筋、ステンレス鋼鉄筋、MMFX鉄筋、低合金耐食鉄筋）
  • 用途別（建設、インフラ、産業）
  • 地域別
• 企業別（2024）
• 市場マップ

第6章 北米の耐食鉄筋市場展望

• 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 欧州の耐食鉄筋市場展望

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

第8章 アジア太平洋地域の耐食鉄筋市場展望

• 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 南米の耐食鉄筋市場展望

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

第10章 中東・アフリカの耐食鉄筋市場展望

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

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

• ArcelorMittal S.A.
• Nippon Steel Corporation
• Tata Steel Limited
• JSW Steel Ltd.
• Hyundai Steel Company
• Gerdau S.A.
• Celsa Group
• Steel Authority of India Limited（SAIL）
• Outokumpu Oyj
• Mechel PAO

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 Corrosion Resistant Rebar Market was valued at USD 20.89 billion in 2024 and is projected to reach USD 36.43 billion by 2030, growing at a CAGR of 9.55%. This market encompasses the production and application of specialized reinforcing bars engineered to perform in corrosive conditions, enhancing the longevity of concrete structures. Corrosion resistant rebars are essential in infrastructure subjected to moisture, salt, chemicals, and extreme environmental exposure-common in marine environments, bridges, tunnels, highways, and industrial facilities.

These rebars are manufactured using various protective materials and coatings, including epoxy-coated, galvanized, stainless steel, and composite options like fiber-reinforced polymers (FRP). Each variant offers unique performance characteristics and cost profiles, allowing tailored application based on structural demands and environmental conditions. As global infrastructure development intensifies-especially in coastal regions-the need for long-lasting reinforcement solutions is accelerating. Public and private sector investments in resilient infrastructure and the growing focus on lifecycle cost reduction are driving adoption of corrosion resistant rebars across key global markets.

Key Market Drivers

Rising Infrastructure Investment in Coastal and Marine Environments

Increasing infrastructure development in coastal and marine zones is a primary growth driver for the corrosion resistant rebar market. These environments expose traditional steel reinforcement to high chloride levels, leading to accelerated corrosion and structural degradation. To address this, governments and developers are prioritizing materials that extend infrastructure lifespan and reduce long-term maintenance costs.

Rebars with enhanced corrosion resistance-such as epoxy-coated, galvanized, stainless steel, and fiber-reinforced polymer (FRP)-are gaining widespread adoption in marine ports, bridges, tunnels, and shoreline defenses. This trend is particularly strong in countries with expansive coastlines, including the U.S., China, India, and those in the Middle East, where coastal infrastructure is critical for trade, tourism, and urban expansion. Large-scale development initiatives like China's Belt and Road Initiative and India's Sagarmala Project further amplify demand for durable reinforcement materials that can withstand harsh marine conditions.

Key Market Challenges

High Initial Costs and Limited Price Competitiveness

A key barrier to wider adoption of corrosion resistant rebar is the high upfront cost compared to conventional carbon steel alternatives. Materials such as stainless steel, galvanized steel, and FRP involve higher production expenses due to specialized coatings, treatments, or composite fabrication methods. These cost premiums can be substantial-especially for stainless steel rebars-which may deter adoption in budget-sensitive construction projects.

While these materials offer long-term value through reduced maintenance and improved structural longevity, their higher initial cost often outweighs perceived benefits, particularly in developing regions. Public sector procurement, driven by short-term cost considerations, frequently favors cheaper materials. Furthermore, in inland or less corrosive environments, stakeholders may underestimate the need for corrosion protection, further limiting market penetration. The lack of lifecycle-based procurement models also hinders broader market acceptance.

Key Market Trends

Growing Adoption of Stainless Steel and Composite Rebars in Marine and Coastal Infrastructure Projects

The increasing use of stainless steel and composite rebars in marine and coastal applications is a major trend influencing the market. Structures in saline or chemical-exposed environments are transitioning away from traditional steel reinforcement toward more corrosion-resistant alternatives to reduce premature deterioration and long-term repair costs.

Stainless steel rebars offer excellent corrosion resistance and tensile strength, making them suitable for high-durability requirements. Similarly, glass fiber reinforced polymer (GFRP) and basalt fiber reinforced polymer (BFRP) rebars are gaining attention due to their lightweight, non-corrosive properties, and ease of installation. Governments and developers engaged in large-scale coastal and marine infrastructure-such as ports, desalination plants, and shoreline protection systems-are increasingly specifying these materials.

Backed by infrastructure programs like India's Sagarmala and the U.S. Port Infrastructure Development Program, adoption of stainless and composite rebars is accelerating. Climate change-induced challenges such as sea-level rise and extreme weather events are also driving demand for materials that ensure long-term structural resilience.

Key Market Players

• ArcelorMittal S.A.
• Nippon Steel Corporation
• Tata Steel Limited
• JSW Steel Ltd.
• Hyundai Steel Company
• Gerdau S.A.
• Celsa Group
• Steel Authority of India Limited (SAIL)
• Outokumpu Oyj
• Mechel PAO

Report Scope:

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

Corrosion Resistant Rebar Market, By Type:

• Epoxy-Coated Rebar
• Galvanized Rebar
• Glass-Reinforced-Plastic Rebar
• Stainless Steel Rebar
• MMFX Rebar
• Low Alloy Corrosion Resistant Rebar

Corrosion Resistant Rebar Market, By Application:

• Construction
• Infrastructure & Industrial

Corrosion Resistant Rebar Market, By Region:

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

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Corrosion Resistant Rebar Market.

Available Customizations:

Global Corrosion Resistant Rebar Market report with the given Market data, Tech Sci 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
• 1.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Formulation of the Scope
• 2.4. Assumptions and Limitations
• 2.5. Sources of Research
  • 2.5.1. Secondary Research
  • 2.5.2. Primary Research
• 2.6. Approach for the Market Study
  • 2.6.1. The Bottom-Up Approach
  • 2.6.2. The Top-Down Approach
• 2.7. Methodology Followed for Calculation of Market Size & Market Shares
• 2.8. Forecasting Methodology
  • 2.8.1. Data Triangulation & Validation

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 Corrosion Resistant Rebar Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Type (Epoxy-Coated Rebar, Galvanized Rebar, Glass-Reinforced-Plastic Rebar, Stainless Steel Rebar, MMFX Rebar and Low Alloy Corrosion Resistant Rebar)
  • 5.2.2. By Application (Construction, Infrastructure & Industrial)
  • 5.2.3. By Region
• 5.3. By Company (2024)
• 5.4. Market Map

6. North America Corrosion Resistant Rebar Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Type
  • 6.2.2. By Application
  • 6.2.3. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Corrosion Resistant Rebar 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 Type
      • 6.3.1.2.2. By Application
  • 6.3.2. Canada Corrosion Resistant Rebar 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 Type
      • 6.3.2.2.2. By Application
  • 6.3.3. Mexico Corrosion Resistant Rebar 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 Type
      • 6.3.3.2.2. By Application

7. Europe Corrosion Resistant Rebar Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Type
  • 7.2.2. By Application
  • 7.2.3. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Corrosion Resistant Rebar 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 Type
      • 7.3.1.2.2. By Application
  • 7.3.2. United Kingdom Corrosion Resistant Rebar 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 Type
      • 7.3.2.2.2. By Application
  • 7.3.3. Italy Corrosion Resistant Rebar 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 Type
      • 7.3.3.2.2. By Application
  • 7.3.4. France Corrosion Resistant Rebar 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 Type
      • 7.3.4.2.2. By Application
  • 7.3.5. Spain Corrosion Resistant Rebar 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 Type
      • 7.3.5.2.2. By Application

8. Asia-Pacific Corrosion Resistant Rebar Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Type
  • 8.2.2. By Application
  • 8.2.3. By Country
• 8.3. Asia-Pacific: Country Analysis
  • 8.3.1. China Corrosion Resistant Rebar 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 Type
      • 8.3.1.2.2. By Application
  • 8.3.2. India Corrosion Resistant Rebar 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 Type
      • 8.3.2.2.2. By Application
  • 8.3.3. Japan Corrosion Resistant Rebar 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 Type
      • 8.3.3.2.2. By Application
  • 8.3.4. South Korea Corrosion Resistant Rebar 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 Type
      • 8.3.4.2.2. By Application
  • 8.3.5. Australia Corrosion Resistant Rebar 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 Type
      • 8.3.5.2.2. By Application

9. South America Corrosion Resistant Rebar Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Type
  • 9.2.2. By Application
  • 9.2.3. By Country
• 9.3. South America: Country Analysis
  • 9.3.1. Brazil Corrosion Resistant Rebar 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 Type
      • 9.3.1.2.2. By Application
  • 9.3.2. Argentina Corrosion Resistant Rebar 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 Type
      • 9.3.2.2.2. By Application
  • 9.3.3. Colombia Corrosion Resistant Rebar 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 Type
      • 9.3.3.2.2. By Application

10. Middle East and Africa Corrosion Resistant Rebar Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Type
  • 10.2.2. By Application
  • 10.2.3. By Country
• 10.3. Middle East and Africa: Country Analysis
  • 10.3.1. South Africa Corrosion Resistant Rebar 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 Type
      • 10.3.1.2.2. By Application
  • 10.3.2. Saudi Arabia Corrosion Resistant Rebar 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 Type
      • 10.3.2.2.2. By Application
  • 10.3.3. UAE Corrosion Resistant Rebar 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 Type
      • 10.3.3.2.2. By Application
  • 10.3.4. Kuwait Corrosion Resistant Rebar Market Outlook
    • 10.3.4.1. Market Size & Forecast
      • 10.3.4.1.1. By Value
    • 10.3.4.2. Market Share & Forecast
      • 10.3.4.2.1. By Type
      • 10.3.4.2.2. By Application
  • 10.3.5. Turkey Corrosion Resistant Rebar Market Outlook
    • 10.3.5.1. Market Size & Forecast
      • 10.3.5.1.1. By Value
    • 10.3.5.2. Market Share & Forecast
      • 10.3.5.2.1. By Type
      • 10.3.5.2.2. By Application

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends & Developments

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

13. Company Profiles

• 13.1. ArcelorMittal S.A.
  • 13.1.1. Business Overview
  • 13.1.2. Key Revenue and Financials
  • 13.1.3. Recent Developments
  • 13.1.4. Key Personnel/Key Contact Person
  • 13.1.5. Key Product/Services Offered
• 13.2. Nippon Steel Corporation
• 13.3. Tata Steel Limited
• 13.4. JSW Steel Ltd.
• 13.5. Hyundai Steel Company
• 13.6. Gerdau S.A.
• 13.7. Celsa Group
• 13.8. Steel Authority of India Limited (SAIL)
• 13.9. Outokumpu Oyj
• 13.10. Mechel PAO

14. Strategic Recommendations

15. About Us & Disclaimer