Weathering Steel

Global Weathering Steel Market to Reach US$1.8 Billion by 2030

The global market for Weathering Steel estimated at US$1.3 Billion in the year 2024, is expected to reach US$1.8 Billion by 2030, growing at a CAGR of 5.8% over the analysis period 2024-2030. Corten-B, one of the segments analyzed in the report, is expected to record a 6.4% CAGR and reach US$818.8 Million by the end of the analysis period. Growth in the Corten-A segment is estimated at 5.8% CAGR over the analysis period.

The U.S. Market is Estimated at US$348.0 Million While China is Forecast to Grow at 9.5% CAGR

The Weathering Steel market in the U.S. is estimated at US$348.0 Million in the year 2024. China, the world`s second largest economy, is forecast to reach a projected market size of US$410.1 Million by the year 2030 trailing a CAGR of 9.5% over the analysis period 2024-2030. Among the other noteworthy geographic markets are Japan and Canada, each forecast to grow at a CAGR of 1.9% and 6.3% respectively over the analysis period. Within Europe, Germany is forecast to grow at approximately 3.1% CAGR.

Global Weathering Steel Market - Key Drivers and Trends Summarized

Weathering steel, often referred to by the trade name COR-TEN steel, is a high-strength, low-alloy steel that forms a stable rust-like appearance after exposure to weather, eliminating the need for painting. This steel is designed to develop a protective oxide layer that inhibits deeper corrosion, making it highly durable and resistant to atmospheric conditions. It is widely used in architecture, construction, and infrastructure projects for its aesthetic appeal and long-term performance.

The market growth is driven by the demand for low-maintenance and environmentally friendly construction materials, along with the material`s distinctive appearance that appeals to modern architectural trends. As infrastructure investments continue to rise and green building practices become more widespread, the use of weathering steel is expected to increase further. Advancements in technology will continue to enhance its applications, solidifying weathering steel`s position as a vital material in contemporary construction and design. Weathering steel`s ability to resist corrosion without the need for painting or other protective coatings makes it an environmentally friendly option, reducing maintenance costs and the environmental impact associated with repainting and repairs. Additionally, the growing trend towards aesthetic and modern architectural designs has boosted the popularity of weathering steel. Its unique, rust-like appearance is favored by architects and designers for creating visually striking structures that blend with natural landscapes. Furthermore, the rising investment in infrastructure projects, including bridges, highways, and public art installations, is propelling the demand for weathering steel due to its durability and longevity in harsh environmental conditions.

Several trends are shaping the future of the weathering steel market. One significant trend is the increased use of weathering steel in public infrastructure projects. Governments and municipalities are increasingly adopting weathering steel for bridges, overpasses, and other critical structures due to its low maintenance requirements and long lifespan, which translate into substantial cost savings over time. Another notable trend is the incorporation of weathering steel in green building initiatives. As the construction industry moves towards more sustainable practices, the use of durable and environmentally friendly materials like weathering steel is becoming more prevalent. Additionally, advancements in fabrication and design technologies are expanding the applications of weathering steel. Improved welding and forming techniques allow for more complex and customized designs, enabling architects to push the boundaries of creativity while maintaining structural integrity.

SCOPE OF STUDY:

The report analyzes the Weathering Steel market in terms of units by the following Segments, and Geographic Regions/Countries:

Segments:
Type (Corten-B, Corten-A, Other Types); Form (Plates, Sheets, Bars, Other Forms); End-Use (Building & Construction, Transportation, Art & Architecture, Industrial, Other End-Uses)

Geographic Regions/Countries:
World; United States; Canada; Japan; China; Europe (France; Germany; Italy; United Kingdom; Spain; Russia; and Rest of Europe); Asia-Pacific (Australia; India; South Korea; and Rest of Asia-Pacific); Latin America (Argentina; Brazil; Mexico; and Rest of Latin America); Middle East (Iran; Israel; Saudi Arabia; United Arab Emirates; and Rest of Middle East); and Africa.

Select Competitors (Total 36 Featured) -

• A. Zahner Company
• Amardeep Steel
• Arcelormittal
• Bluescope Steel Limited
• Champak Steel & Engg. Co.
• Conquest Steel and Alloys
• Cooper & Turner LTD.
• HBIS Group
• Henan Gang Iron and Steel Co., LTD. (Gangsteel)
• JFE Steel Corporation

TARIFF IMPACT FACTOR

Our new release incorporates impact of tariffs on geographical markets as we predict a shift in competitiveness of companies based on HQ country, manufacturing base, exports and imports (finished goods and OEM). This intricate and multifaceted market reality will impact competitors by artificially increasing the COGS, reducing profitability, reconfiguring supply chains, amongst other micro and macro market dynamics.

We are diligently following expert opinions of leading Chief Economists (14,949), Think Tanks (62), Trade & Industry bodies (171) worldwide, as they assess impact and address new market realities for their ecosystems. Experts and economists from every major country are tracked for their opinions on tariffs and how they will impact their countries.

We expect this chaos to play out over the next 2-3 months and a new world order is established with more clarity. We are tracking these developments on a real time basis.

As we release this report, U.S. Trade Representatives are pushing their counterparts in 183 countries for an early closure to bilateral tariff negotiations. Most of the major trading partners also have initiated trade agreements with other key trading nations, outside of those in the works with the United States. We are tracking such secondary fallouts as supply chains shift.

To our valued clients, we say, we have your back. We will present a simplified market reassessment by incorporating these changes!

APRIL 2025: NEGOTIATION PHASE

Our April release addresses the impact of tariffs on the overall global market and presents market adjustments by geography. Our trajectories are based on historic data and evolving market impacting factors.

JULY 2025 FINAL TARIFF RESET

Complimentary Update: Our clients will also receive a complimentary update in July after a final reset is announced between nations. The final updated version incorporates clearly defined Tariff Impact Analyses.

Reciprocal and Bilateral Trade & Tariff Impact Analyses:

USA
CHINA
MEXICO
CANADA
EU
JAPAN
INDIA
176 OTHER COUNTRIES.

Leading Economists - Our knowledge base tracks 14,949 economists including a select group of most influential Chief Economists of nations, think tanks, trade and industry bodies, big enterprises, and domain experts who are sharing views on the fallout of this unprecedented paradigm shift in the global econometric landscape. Most of our 16,491+ reports have incorporated this two-stage release schedule based on milestones.

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