The weathering steel market is valued at approximately USD 2.03 billion in 2025, with a strong growth trajectory ahead. Weathering steel, also known as Corten steel, is renowned for its enhanced resistance to atmospheric corrosion. This unique property makes it a popular choice for a wide range of applications, including construction, infrastructure, and transportation. As industries and governments focus on durability and sustainability, the weathering steel market is anticipated to expand at a compound annual growth rate (CAGR) of 6.10% from 2026 to 2035, reaching an estimated value of USD 3.67 billion by 2035.Weathering Steel Market Trends
One of the major trends in the weathering steel market is its increasing adoption in construction and infrastructure projects. The material’s ability to form a protective rust layer, which prevents further corrosion, makes it ideal for outdoor structures, including bridges, railways, and sculptures. Additionally, weathering steel is gaining traction due to its low maintenance requirements and aesthetic appeal, with its natural, rustic appearance being favored in architectural designs.
Weathering Steel Market Growth
The weathering steel market is experiencing steady growth as industries seek materials that offer both durability and aesthetic value. With the construction industry booming globally, the demand for weathering steel is on the rise, especially in regions with harsh environmental conditions. The increasing use of weathering steel in architectural designs, urban infrastructure, and transportation systems is a key factor driving this growth.
Get a Free Sample Report with Table of Content
Weathering Steel Market Forecast
The weathering steel market is expected to grow at a CAGR of 6.10% from 2026 to 2035, reaching a value of nearly USD 3.67 billion by 2035. This growth will be driven by the expanding use of weathering steel in infrastructure, transportation, and architectural applications. The material’s cost-effectiveness, durability, and unique visual appeal are expected to remain key factors influencing its adoption across various industries. As demand for more sustainable and long-lasting materials increases, the weathering steel market is set to experience continued expansion over the forecast period.
Competitive Analysis
Nippon Steel Corporation: A leader in steel manufacturing, Nippon Steel Corporation provides weathering steel products known for their exceptional corrosion resistance and strength. The company continues to expand its presence in the global weathering steel market, catering to construction and transportation industries.
Others: Other notable players include POSCO, Tata Steel, and JFE Steel Corporation, which offer innovative weathering steel solutions for various applications, driving competition and technological advancements in the market.