Corten Steel Shipping Container Panel

What kind of steel is used to make shipping containers? The corrugated wall panels, frames, cargo doors, and cross members of metal shipping containers are all crafted from corten steel. This special steel-also commonly known as weathering steel-is the primary material for manufacturing shipping containers.

Corten steel differs from other types of steel mainly in that it is a group of special alloy steels designed to eliminate the need for painting. Container manufacturers favor this material because it has physical properties that make it weldable and rust-resistant. In practical use, its rust resistance means that even if the surface paint chips off, only a thin layer of rust will form on the surface and will not penetrate deeper into the steel.

Beyond the main body of a shipping container, some of its other components may be made from different materials.

FAQ

 

 

01.Why is corten steel used for shipping containers?

COR-TEN steel offers the best mix of durability (perhaps going as far as abuse-ability), weather resistance and strength. These qualities make it an ideal material for use in shipping containers.

02.How long will corten steel last?

Generally, Corten steel will patina or rust within six months of atmospheric exposure. Most weathering steel types need wet/dry weather cycles to develop and oxidize. With the protective rust that provides corrosion resistance, Corten steel can last upwards of a few decades to over 100 years.

03.Is corten steel stronger than stainless steel?

Unlike stainless steel, Corten Steel is a distinct type of alloy designed to weather gracefully over time, offering structural strength and an aesthetic quality that sets it apart.

04.What is special about corten steel?

Corten Steel encompasses a group of steels which possess exceptional corrosion resistance and tensile strength. Corten Steel is also known as a 'weathering' steel; as the steel forms a protective layer on its surface under the influence of the weather, and it does not need to be painted.

05.Does corten steel stop rusting?

Corten steel, also known as weathering steel, is a high tensile steel that forms a protective layer of rust or patina when exposed to the elements. This patina shields the steel from further corrosion, giving it a characteristic reddish-brown color.

Company profile

 

Founded in 2008, Gnee (Tianjin) Supply Chain Group Co., Ltd. specializes in the global trade and processing of Corten steel products.
• We handle all kinds of Corten engineering projects, such as bridges, gardens, hotels, and facade systems.
• Compliant with ASTM, EN, and other international standards; third-party inspection supported.
• Exported to over 200 countries and regions worldwide.
• 8 subsidiaries across China and overseas, ensuring global service coverage.
Application Fields: Architecture, landscaping, gardening, cladding, and urban infrastructure.