The Global Deformed Steel Rebar Market was valued at USD 210.5 Billion in 2023 and is projected to reach USD 298.3 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.1% during the forecast period (2023-2030). This growth is driven by rapid urbanization, increasing infrastructure investments, and the rising adoption of high-strength reinforced concrete in construction projects worldwide.

As global construction activities accelerate, especially in emerging economies, the demand for high-quality deformed steel rebars continues to surge. These ribbed steel bars play a critical role in reinforcing concrete structures, providing tensile strength and structural integrity. In this comprehensive analysis, we profile the Top 10 Companies in the Deformed Steel Rebar Industry—market leaders who are shaping the future of construction materials through innovation, sustainability, and geographic expansion.

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🔟 1. ArcelorMittal

Headquarters: Luxembourg City, Luxembourg
Key Offering: TempCore® rebars, high ductility seismic rebars

As the world’s largest steel producer, ArcelorMittal dominates the global deformed rebar market with advanced production capabilities across 60 countries. Their patented TempCore® technology produces rebars with superior mechanical properties and corrosion resistance.

Innovation Highlights:

• Pioneering low-carbon steel production technologies
• Developing rebars with 600 MPa yield strength
• Smart rebar solutions with embedded sensors

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9️⃣ 2. Nippon Steel Corporation

Headquarters: Tokyo, Japan
Key Offering: SD390, SD490 high-strength rebars

Japan’s premier steel manufacturer offers premium-grade deformed rebars with exceptional seismic resistance, crucial for earthquake-prone regions. Their products meet stringent JIS G 3112 standards for construction applications.

Innovation Highlights:

• Development of corrosion-resistant rebars with 100-year service life
• Automated rebar fabrication systems for precast concrete

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8️⃣ 3. Gerdau S.A.

Headquarters: Porto Alegre, Brazil
Key Offering: CA-50 Brazilian standard rebars

As Latin America’s leading rebar producer, Gerdau operates 32 mills across the Americas with annual capacity exceeding 15 million metric tons. They specialize in customized rebar solutions for high-rise and infrastructure projects.

Innovation Highlights:

• ECO rebars with 30% lower carbon footprint
• Integrated digital tracking for rebar supply chains

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7️⃣ 4. Tata Steel Ltd.

Headquarters: Mumbai, India
Key Offering: Tiscon 550D, Tiscon Superlinks

Tata Steel commands over 20% market share in India’s rebar sector, supplying critical infrastructure projects nationwide. Their Tiscon brand is renowned for earthquake-resistant properties and weldability.

Innovation Highlights:

• Producing Fe 550D grade rebars with superior elongation properties
• Implementing Industry 4.0 in rebar manufacturing

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6️⃣ 5. Posco SS-Vina

Headquarters: Vietnam
Key Offering: SD500 rebars for ASEAN markets

This Vietnamese steel giant has become a key player in Southeast Asia’s construction boom, supplying high-quality deformed rebars with excellent fatigue resistance for tropical climate applications.

Innovation Highlights:

• Proprietary alloy formulations for high corrosion resistance
• Automated rebar bending and cutting services

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5️⃣ 6. Steel Authority of India Limited (SAIL)

Headquarters: New Delhi, India
Key Offering: SAIL TMT, SAILCRETE rebars

This state-owned enterprise operates five integrated steel plants across India, producing over 3 million tons of rebars annually. Their products are specially designed for high seismic zones and extreme weather conditions.

Innovation Highlights:

• Special earthquake-resistant grades (Fe 500D and Fe 600)
• Zero-defect manufacturing processes

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4️⃣ 7. Commercial Metals Company

Headquarters: Irving, Texas, USA
Key Offering: CMC Rebar, CMC X-Treme™ rebars

As North America’s only fully integrated rebar producer, CMC operates state-of-the-art micro mills that produce high-quality rebars with reduced environmental impact.

Innovation Highlights:

• Producing 100% recycled-content rebars
• Patented X-Treme™ coating for corrosion protection

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3️⃣ 8. Jiangsu Shagang Group

Headquarters: Zhangjiagang, China
Key Offering: HRB400, HRB500 rebars

China’s largest private steel producer supplies high-strength deformed rebars for the world’s most ambitious infrastructure projects, including record-breaking skyscrapers and bridges.

Innovation Highlights:

• Advanced quenching and self-tempering (QST) technology
• High-rise construction-specific rebar solutions

Read Full Report: Deformed Steel Rebar Market – View in Detailed Research Report

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2️⃣ 9. EVRAZ plc

Headquarters: London, UK
Key Offering: EVRAZ rebars, seismic-resistant solutions

This vertically integrated steel producer supplies specialized rebars for extreme environments, including Arctic construction projects and earthquake zones across Europe and North America.

Innovation Highlights:

• Cryogenic-grade rebars for cold climate applications
• Automated rebar fabrication technologies

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1️⃣ 10. Jindal Steel & Power Ltd

Headquarters: New Delhi, India
Key Offering: JINDAL TMT, JINDAL Panther rebars

With one of Asia’s largest steel manufacturing capacities, Jindal produces high-performance rebars featuring superior bonding strength with concrete and excellent seismic performance.

Innovation Highlights:

• Hybrid manufacturing process combining Tempcore and thermo-mechanical treatment
• Weather-resistant rebars for coastal areas

Read Full Report: Deformed Steel Rebar Market – View in Detailed Research Report

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🌍 Outlook: The Future of Deformed Steel Rebar is Stronger and Smarter

The global deformed steel rebar market is evolving rapidly to meet the demands of modern construction. As sustainability becomes paramount, manufacturers are innovating with greener production methods and smarter reinforcement solutions.

📈 Key Trends Shaping the Market:

• Increasing adoption of 600 MPa+ high-strength rebars
• Growing demand for corrosion-resistant coatings and alloys
• Rise of digital inventory management for rebar supply chains
• Development of “smart rebars” with embedded sensors

Get Full Report Here: Deformed Steel Rebar Market – View in Detailed Research Report

The companies leading this market are not just supplying materials—they’re reinventing how we build the infrastructure of tomorrow.