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金屬建材鋼鐵

市場調查報告書

商品編碼

1747135

日本鋼筋市場規模、佔有率、趨勢及預測（依產品類型、製程、精加工類型、最終用途及地區），2025-2033年

Japan Steel Rebar Market Size, Share, Trends and Forecast by Product Type, Process, Finishing Type, End Use, and Region, 2025-2033

出版日期: 2025年06月02日 | 出版商:

IMARC | 英文 118 Pages | 商品交期: 5-7個工作天內

價格

簡介目錄

2024年，日本鋼筋市場規模為90.7億美元。展望未來， IMARC Group估計，到2033年，該市場規模將達到148億美元，2025年至2033年的複合年成長率為5.10%。市場正在穩步擴張，主要受基礎設施或建築領域強勁需求的影響。關鍵因素包括政府主導的基礎設施項目、持續的城市化過程以及公共工程投資的擴展。鋼鐵生產技術的創新和對耐用材料的需求進一步推動了市場的成長。

由於基礎設施和城市發展項目需求的不斷成長，日本鋼筋市場正在經歷強勁成長。日本致力於對道路、橋樑和公共交通等基礎設施進行現代化改造，這推動了建築業對高品質鋼筋的需求。此外，該國的城市化趨勢，尤其是東京和大阪等大城市，正在推動住宅和商業建築的激增。例如，產業報告顯示，截至 2024 年，東京是世界上最大的都市，人口為 3,110 萬人。同時，大阪是日本第二大都市，人口為 1,890 萬。政府對公共工程和防災措施的持續投資進一步擴大了日本鋼筋市場的需求，強化了其在支持大型建築和基礎設施項目中的關鍵作用。

永續發展努力和技術進步的顯著增加是顯著影響日本鋼筋市場動態的關鍵促進因素。鋼鐵生產技術的創新，主要包括大量使用耐腐蝕、高強度鋼筋，正在滿足人們對高耐用性、高安全性材料的日益成長的需求，特別是對於抗震建築。此外，對大幅降低鋼鐵生產對環境影響的日益重視迫使製造商選擇綠色技術，主要包括減少碳排放和回收廢金屬。例如，根據產業報告，鋼鐵已成為日本的主要污染源，佔工業部門碳排放量的 40% 以上，即每年約 1.14 億噸。日本的監管環境提倡永續的建築實踐，進一步支持採用環保鋼筋解決方案，符合國內和全球的永續發展目標。

日本鋼筋市場趨勢：

高強度鋼筋需求不斷成長

日本對高強度鋼筋的需求正在成長，這得益於建築和基礎建設對堅固耐用材料的需求。隨著日本對抗震建築和基礎設施的重視，對高性能材料的需求也不斷成長。例如，根據產業報告，全球約有10%的6級或6級以上地震發生在日本，因此日本的地震風險遠高於其他任何地區。因此，高強度鋼筋對於提高地震帶建築物的安全性和抗震能力至關重要，而這正是日本城市規劃和建設項目的關鍵考量。因此，製造商正在投資先進的鋼鐵生產技術以滿足這些需求，並利用更堅固耐用的建築材料趨勢，從而塑造樂觀的日本鋼筋市場前景。

採用永續環保的鋼鐵生產方式

隨著建築業轉向更環保的做法，永續性已成為日本鋼筋市場的關鍵趨勢。日本政府致力於減少碳排放和提高環境標準，促使製造商採用綠色生產方式，包括使用再生鋼材和降低能源消耗。例如，根據產業報告，日本汽車鋼材的回收率估計在89%至97%之間，而鋼罐的回收率為89%至93.3%。因此，碳足跡較低的環保鋼筋在住宅和商業建築項目中越來越受歡迎。這種轉變也符合全球環境目標，推動了日本不斷發展的市場對永續建築材料的需求。

自動化和智慧製造技術的進步

日本鋼筋市場預測顯示，日本鋼筋市場正日益採用自動化和智慧技術，以提高生產效率和產品品質。隨著人工智慧、機器人技術和物聯網 (IoT) 的進步，製造商正在最佳化其生產流程，以滿足對高品質、精密鋼筋日益成長的需求。例如，2024 年 3 月，JFE 鋼鐵公司和日立公司合作推出了一項新解決方案，該解決方案將 JFE 鋼鐵公司的諮詢解決方案與日立公司基於人工智慧的自動冷軋板形控制系統相結合。這項服務面向日本及海外市場的鋼鐵企業，利用人工智慧升級鋼板壓扁工藝，並輔以 JFE 鋼鐵公司在系統部署和營運方面的專家諮詢，以滿足客戶需求。此外，自動化可以減少人為錯誤，提高營運效率，加快生產週期，使製造商能夠滿足緊迫的施工工期。此外，即時監控系統的整合有助於確保品質控制和可追溯性，使製造商處於建築材料生產創新的前沿，並促進日本鋼筋市場的成長。

The Japan steel rebar market size was valued at USD 9.07 Billion in 2024. Looking forward, IMARC Group estimates the market to reach USD 14.80 Billion by 2033, exhibiting a CAGR of 5.10% from 2025-2033. The market is witnessing stable expansion, mainly influenced by intense requirement in the infrastructure or construction segments. Key factors encompass government-led infrastructure ventures, ongoing urbanization, and magnifying investments in public works. Technological innovations in steel production and the demand for durable materials further aid market growth.

The Japan steel rebar market is experiencing robust growth due to increasing demand in infrastructure and urban development projects. Japan's commitment to modernizing its infrastructure, including roads, bridges, and public transportation, is driving the need for high-quality rebar in construction. Additionally, the country's urbanization trends, especially in major cities like Tokyo and Osaka, are contributing to the surge in residential and commercial construction. For instance, industry reports indicate that, as of 2024, Tokyo is the world's largest urban metropolis with 31.1 Million population. Meanwhile, Osaka is Japan's second biggest metropolitan city with 18.9 Million population. The government's continued investment in public works and disaster prevention measures further amplifies the Japan steel rebar market demand, reinforcing its critical role in supporting large-scale construction and infrastructure projects.

Notable increase in sustainability efforts and technological enhancements are crucial drivers that are significantly impacting the Japan steel rebar market dynamics. Innovations in steel production techniques, mainly encompassing the intense utilization of corrosion-resistant, high-strength rebar, are catering to the magnifying requirement highly durable, safer materials, especially for earthquake-resistant buildings. In addition to this, the magnifying emphasis on substantially lowering the environmental impact of steel manufacturing is compelling manufacturers to opt for green technologies, majorly including reduction of carbon emissions and recycling scrap metal. For instance, as per industry reports, steel has emerged as a leading cause of pollution in Japan, accounting for more than 40% of carbon emissions from industrial sector, that is around 114 Million Tons per year. Japan's regulatory environment, which promotes sustainable building practices, further supports the adoption of eco-friendly rebar solutions, aligning with both domestic and global sustainability goals.

Japan Steel Rebar Market Trends:

Increasing Demand for High-Strength Rebars

The demand for high-strength steel rebars in Japan is increasing, fueled by the requirement for robust and long-lasting materials in construction and infrastructure development. With Japan's focus on earthquake-resistant buildings and infrastructure, the demand for high-performance materials is rising. For instance, as per industry reports, around 10% of the earthquakes worldwide of magnitude 6 or more than that occur in Japan, so the earthquake risk is significantly higher in this nation than any other region. As a consequence, high-strength rebars are essential for enhancing the safety and resilience of structures in seismic zones, a key consideration in Japan's urban planning and construction projects. Resultantly, manufacturers are investing in advanced steel production techniques to meet these demands, positioning themselves to capitalize on the trend toward more robust, long-lasting construction materials, thereby shaping an optimistic Japan steel rebar market outlook.

Adoption of Sustainable and Eco-friendly Steel Production

Sustainability has become a key trend in the Japan steel rebar market as the construction sector shifts towards more eco-friendly practices. The Japanese government's commitment to reducing carbon emissions and improving environmental standards has pushed manufacturers to adopt green production methods, including using recycled steel and reducing energy consumption. For instance, as per industry reports, the estimated recycling rate for automotive steel across Japan ranges between 89% to 97%, whereas for steel cans the recycling rate is 89% to 93.3%. As a result, eco-friendly steel rebar, made with lower carbon footprints, is gaining popularity in both residential and commercial construction projects. This shift is also aligned with global environmental goals, driving demand for sustainable building materials in Japan's evolving market.

Advancements in Automated and Smart Manufacturing Technologies

Japan steel rebar market forecast indicates that the Japanese steel rebar market is increasingly embracing automation and smart technologies to improve production efficiency and product quality. With advancements in artificial intelligence, robotics, and the Internet of Things (IoT), manufacturers are optimizing their production processes to meet the growing demand for high-quality, precisely engineered rebar. For instance, in March 2024, JFE Steel Corporation and Hitachi, Ltd. collaboratively launched a new solution blending JFE Steel's consulting solutions with Hitachi's AI-powered automatic cold-rolling flatness control system. This service, provided to steel firms in Japan and overseas market, leverages AI to upgrade the steel sheet flattening process and is aided by JFE Steel's expert consulting on system deployment and operations, customized to address the consumer demands. Moreover, automation reduces human error, enhances operational efficiency, and accelerates the production cycle, allowing manufacturers to meet tight construction timelines. Additionally, the integration of real-time monitoring systems helps ensure quality control and traceability, positioning manufacturers at the forefront of innovation in construction material production and bolstering Japan steel rebar market growth.

Japan Steel Rebar Industry Segmentation:

Analysis by Product Type:

Deformed
Mild

Deformed steel rebar plays a crucial role in the Japan steel rebar market in terms of market share within the product type segment. These rebars are characterized by ridges or lugs on their surface, enhancing their bond strength with concrete. They are widely used in high-stress construction applications, including commercial buildings, bridges, and infrastructure projects, where tensile strength and durability are crucial. The adoption of deformed rebar is driven by stringent construction standards and the demand for earthquake-resistant structures in Japan. Leading manufacturers leverage advanced production techniques to meet these specifications while adhering to sustainability practices. The consistent growth of urbanization and large-scale infrastructure investments ensures strong demand for deformed rebar, reinforcing its position as a key product type in the market.

Mild steel rebar holds a significant share in the Japan steel rebar market, particularly for low-stress construction applications. Known for its smooth surface and ductility, mild steel rebar is commonly used in smaller residential projects, masonry, and temporary structures where high tensile strength is not required. Its affordability and straightforward usability position it as a favored option among contractors managing cost-conscious projects. While its market share is smaller compared to deformed rebar, mild steel rebar remains important due to its suitability for specific applications. Producers focus on optimizing manufacturing processes and ensuring compliance with Japanese quality standards to maintain competitiveness. The segment's steady demand is supported by ongoing residential construction and minor renovation projects, underscoring its relevance within the broader market landscape.

Analysis by Process:

Basic Oxygen Steelmaking
Electric Arc Furnace

Basic oxygen steelmaking (BOS) is a prominent process segment in the Japan steel rebar market, contributing significantly to overall production. This process, known for its high efficiency in converting iron into steel, is widely adopted by large-scale producers to manufacture high-quality rebar. BOS utilizes molten iron from blast furnaces and scrap steel, making it suitable for meeting the stringent quality standards required for construction and infrastructure projects. The process's ability to produce large volumes at lower costs enhances its appeal in the competitive market. Major manufacturers leverage advanced technologies within BOS to minimize carbon emissions, aligning with Japan's sustainability goals. The process's dominance is further driven by its efficiency in producing rebar with consistent mechanical properties, ensuring reliability for high-stress structural applications.

The electric arc furnace (EAF) process accounts for a substantial portion of the Japan steel rebar market, particularly due to its flexibility and environmental benefits. EAF uses scrap steel as its primary input, making it an eco-friendly alternative to traditional methods. This process is favored by mid-sized and smaller producers for its adaptability in producing rebar with varied specifications. EAF technology allows for efficient recycling, reducing reliance on virgin raw materials and lowering carbon emissions, which aligns with Japan's decarbonization targets. Its capacity to utilize renewable energy sources enhances its status as an environmentally responsible approach to steel production. While EAF primarily serves regional and niche market needs, ongoing investments in advanced furnace technology enhance production capacity and efficiency, ensuring its continued growth within the rebar market segment.

Analysis by Finishing Type:

Epoxy
Coated
Black

Epoxy-coated rebar holds a specialized yet significant position in the Japan steel rebar market, particularly for projects requiring enhanced corrosion resistance. The epoxy layer acts as a shield, safeguarding the steel against moisture and corrosive substances that could cause deterioration. This makes it ideal for use in coastal infrastructure, bridges, and marine construction, where environmental exposure is a critical factor. Although more expensive than black rebar, the long-term durability it offers justifies its use in high-performance applications. The demand for epoxy-coated rebar is supported by Japan's focus on extending the lifespan of its infrastructure and reducing maintenance costs. Manufacturers in this segment are continually innovating to improve coating technologies, ensuring greater adhesion and resistance to abrasions during handling and installation, further strengthening its appeal in the market.

Coated rebar, encompassing various protective finishes such as zinc or galvanization, captures a moderate share of the Japan steel rebar market. These coatings enhance resistance to corrosion, ensuring their applicability across various construction settings such as industrial complexes and subsurface installations. The versatility of coated rebar lies in its ability to meet both performance and cost considerations, appealing to a wide range of end-users. This segment benefits from Japan's emphasis on high-quality construction materials that withstand harsh conditions and extend infrastructure longevity. Advances in coating technologies, such as thermal diffusion and dual-layer systems, are driving further adoption of coated rebar. Producers in this category aim to balance performance with affordability, catering to both large-scale projects and more localized, specialized construction needs.

Black rebar, or uncoated rebar, commands the major market share by finishing type in the Japan steel rebar market due to its cost-effectiveness and widespread applicability. Without any additional coatings, black rebar is extensively used in reinforced concrete structures where corrosion resistance is not a primary concern. This includes applications in residential buildings, interior construction, and areas with controlled environments. Its relatively low production cost and straightforward handling make it a preferred choice for standard construction projects. However, black rebar requires proper treatment and placement to prevent exposure to moisture and corrosive agents, ensuring structural integrity over time. Despite competition from coated alternatives, black rebar remains a staple in the market, with steady demand driven by its affordability and suitability for non-corrosive settings.

Analysis by End Use:

Residential
Commercial
Industrial

The residential segment represents a substantial share of the Japan steel rebar market, driven by continuous demand for new housing and renovation projects. Steel rebar in this segment is primarily used for reinforcing concrete foundations, floors, and structural walls, ensuring the stability and safety of residential buildings. Japan's aging population and urbanization trends contribute to a steady need for residential construction, particularly in densely populated urban areas. Additionally, seismic considerations make the use of reinforced concrete crucial in residential structures, enhancing the demand for high-quality rebar. Manufacturers in this sector focus on producing cost-effective rebar that meets both performance and regulatory standards, catering to the needs of residential developers and contractors who require reliable materials at competitive prices.

In the commercial sector, steel rebar plays a critical role in reinforcing large-scale buildings such as office complexes, shopping centers, and mixed-use developments. This segment's share in the Japan steel rebar market is substantial, as commercial projects typically require more robust and higher-grade rebar for structural integrity, particularly in areas exposed to significant loads or stress. With the ongoing growth of urban areas in Japan, the need for commercial properties persists, particularly in major cities such as Tokyo and Osaka. Rebar used in this sector must meet stringent safety and durability standards, as well as comply with Japan's seismic design codes. The commercial construction market also benefits from the trend of incorporating sustainable and energy-efficient practices, which drive the use of high-performance rebar that can support green building certifications and longer-lasting infrastructure.

The industrial segment accounts for a notable portion of the Japan steel rebar market, as it involves large, complex projects such as factories, power plants, and transportation infrastructure. In this sector, rebar is essential for reinforcing concrete structures subjected to heavy loads, high stress, and environmental factors. Industrial buildings demand high-strength and durable rebar that can withstand harsh operational conditions and potential seismic events. As Japan continues to invest in infrastructure renewal and energy projects, such as renewable energy plants and high-speed rail systems, the need for steel rebar in industrial construction remains significant. Additionally, manufacturers focus on providing rebar with enhanced performance characteristics, such as higher corrosion resistance, to ensure longevity and reliability in industrial environments. This segment benefits from technological advancements in steel production, enabling the delivery of specialized rebar solutions for demanding industrial applications.

Competitive Landscape:

The market exhibits extreme competitive dynamics, led by major dominant manufacturers, including Nippon Steel Corporation and JFE Steel Corporation. For instance, in H1 FY2024, Nippon Steel Corporation reported a revenue of USD 29.4 Billion, with a business profit margin of 24.0%. Such firms control a substantial Japan steel rebar market share primarily because of their leading-edge manufacturing methodologies and well-structured distribution networks. Furthermore, smaller players also contribute notably, mainly emphasizing on regional supply demands or niche applications. In addition, the market is also heavily impacted by varying in raw material prices, especially iron ore, and intense requirement from infrastructure and construction ventures. Besides this, the inclination towards sustainable construction materials and the rapid incorporation of green technologies is significantly steering the competitive ecosystem, with companies actively investing in energy-saving production techniques and environmentally friendly rebar options.

The report provides a comprehensive analysis of the competitive landscape in the Japan steel rebar market with detailed profiles of all major companies.

Latest News and Developments:

In October 2024, JSW Steel, one of the largest steel firms in Japan, in collaboration with JFE Steel Corp, a Japan-based company, announced a strategic acquisition of a 100% stake in Thyssenkrupp Electrical Steel India.
In July 2024, Kyoei Steel, a Japan-based steel company, announced plans to strategically expand its rebar manufacturing across the United States by construction a new building at its existing plant in Texas and shifting production activities from old facility to the new plant by the year 2027, with a significant investment of around USD 230 Million.
In May 2024, Kobelco, a leading Japan-based steel and steel rebar producer, announced the deployment of electric arc furnace as an alternative to oxygen furnaces. In line with this, the company announced heavy investment of USD 1.9 billion to boost greenhouse gases reduction by ceasing the use of traditional oxygen furnaces.
In May 2024, Chiyoda Steel collaborated with Danieli to supply rolling mill upgrades, a new ladle furnace, and caster at its Ayase plant in Tokyo, enabling an annual rebar production of 430,000 tons in bundles.

Key Questions Answered in This Report

1.How big is the steel rebar market in Japan?
2.What factors are driving the growth of the Japan steel rebar market?
3.What is the forecast for the Japan steel rebar market in Japan?

1 Preface

2 Scope and Methodology

2.1 Objectives of the Study
2.2 Stakeholders
2.3 Data Sources
- 2.3.1 Primary Sources
- 2.3.2 Secondary Sources
2.4 Market Estimation
- 2.4.1 Bottom-Up Approach
- 2.4.2 Top-Down Approach
2.5 Forecasting Methodology

3 Executive Summary

4 Japan Steel Rebar Market - Introduction

4.1 Overview
4.2 Market Dynamics
4.3 Industry Trends
4.4 Competitive Intelligence

5 Japan Steel Rebar Market Landscape

5.1 Historical and Current Market Trends (2019-2024)
5.2 Market Forecast (2025-2033)

6 Japan Steel Rebar Market - Breakup by Product Type

6.1 Deformed
- 6.1.1 Overview
- 6.1.2 Historical and Current Market Trends (2019-2024)
- 6.1.3 Market Forecast (2025-2033)
6.2 Mild
- 6.2.1 Overview
- 6.2.2 Historical and Current Market Trends (2019-2024)
- 6.2.3 Market Forecast (2025-2033)

7 Japan Steel Rebar Market - Breakup by Process

7.1 Basic Oxygen Steelmaking
- 7.1.1 Overview
- 7.1.2 Historical and Current Market Trends (2019-2024)
- 7.1.3 Market Forecast (2025-2033)
7.2 Electric Arc Furnace
- 7.2.1 Overview
- 7.2.2 Historical and Current Market Trends (2019-2024)
- 7.2.3 Market Forecast (2025-2033)

8 Japan Steel Rebar Market - Breakup by Finishing Type

8.1 Epoxy
- 8.1.1 Overview
- 8.1.2 Historical and Current Market Trends (2019-2024)
- 8.1.3 Market Forecast (2025-2033)
8.2 Coated
- 8.2.1 Overview
- 8.2.2 Historical and Current Market Trends (2019-2024)
- 8.2.3 Market Forecast (2025-2033)
8.3 Black
- 8.3.1 Overview
- 8.3.2 Historical and Current Market Trends (2019-2024)
- 8.3.3 Market Forecast (2025-2033)

9 Japan Steel Rebar Market - Breakup by End Use

9.1 Residential
- 9.1.1 Overview
- 9.1.2 Historical and Current Market Trends (2019-2024)
- 9.1.3 Market Forecast (2025-2033)
9.2 Commercial
- 9.2.1 Overview
- 9.2.2 Historical and Current Market Trends (2019-2024)
- 9.2.3 Market Forecast (2025-2033)
9.3 Industrial
- 9.3.1 Overview
- 9.3.2 Historical and Current Market Trends (2019-2024)
- 9.3.3 Market Forecast (2025-2033)

10 Japan Steel Rebar Market - Competitive Landscape

10.1 Overview
10.2 Market Structure
10.3 Market Player Positioning
10.4 Top Winning Strategies
10.5 Competitive Dashboard
10.6 Company Evaluation Quadrant

11 Profiles of Key Players

11.1 Company A
- 11.1.1 Business Overview
- 11.1.2 Product Portfolio
- 11.1.3 Business Strategies
- 11.1.4 SWOT Analysis
- 11.1.5 Major News and Events
11.2 Company B
- 11.2.1 Business Overview
- 11.2.2 Product Portfolio
- 11.2.3 Business Strategies
- 11.2.4 SWOT Analysis
- 11.2.5 Major News and Events
11.3 Company C
- 11.3.1 Business Overview
- 11.3.2 Product Portfolio
- 11.3.3 Business Strategies
- 11.3.4 SWOT Analysis
- 11.3.5 Major News and Events
11.4 Company D
- 11.4.1 Business Overview
- 11.4.2 Product Portfolio
- 11.4.3 Business Strategies
- 11.4.4 SWOT Analysis
- 11.4.5 Major News and Events
11.5 Company E
- 11.5.1 Business Overview
- 11.5.2 Product Portfolio
- 11.5.3 Business Strategies
- 11.5.4 SWOT Analysis
- 11.5.5 Major News and Events

12 Japan Steel Rebar Market - Industry Analysis

12.1 Drivers, Restraints, and Opportunities
- 12.1.1 Overview
- 12.1.2 Drivers
- 12.1.3 Restraints
- 12.1.4 Opportunities
12.2 Porters Five Forces Analysis
- 12.2.1 Overview
- 12.2.2 Bargaining Power of Buyers
- 12.2.3 Bargaining Power of Suppliers
- 12.2.4 Degree of Competition
- 12.2.5 Threat of New Entrants
- 12.2.6 Threat of Substitutes
12.3 Value Chain Analysis