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Weathering Steel - List of Manufacturers, Suppliers, Companies and Products

Weathering Steel Product List

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Weathering steel "COR-TEN"

Weathering steel "COR-TEN"

Prevent the steel's weakness of "rust" with "rust"! Introducing weather-resistant steel materials that can be used without coating.

"COR-TEN" is a weather-resistant steel material that protects against the weakness of steel, which is "rust," with "rust." When left exposed to the atmosphere, it rusts like ordinary steel, but eventually forms a protective rust layer on the surface, suppressing further rust development. Due to its excellent weather resistance, it can be used without paint, and even when painted, the spread of rust from paint defects is suppressed, resulting in a longer paint lifespan. [Features] ■ Forms a protective rust layer on the surface, suppressing further rust development ■ Excellent weather resistance allows for use without paint ■ When painted, the paint lifespan is extended ■ The subdued color of the protective rust enhances the aesthetic effect of the appearance ■ We offer standard steel sheet sales, as well as cutting and bending processing ★ We also have "usage examples" posted on our company website. *For more details, please refer to the PDF materials or feel free to contact us.

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Usage and examples of weather-resistant steel "COR-TEN" (bare specification)

Usage and examples of weather-resistant steel "COR-TEN" (bare specification)

We will introduce weather-resistant steel materials used in a wide range of fields such as architecture and monuments.

"COR-TEN" is a weather-resistant steel that protects against the weakness of steel, which is "rust," with "rust" itself. Not only is it economical when used in its bare form, but the subdued tones of the protective rust and its changes over time also provide excellent aesthetic effects. Leveraging these features, it is used in a wide range of fields, including architecture and monuments. [Features] ■ Economical when used in its bare form ■ The subdued tones of the protective rust and its changes over time provide excellent aesthetic effects ■ Used in a wide range of fields, including architecture and monuments *For more details, please refer to the PDF materials or feel free to contact us.

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Usage and examples of weather-resistant steel "COR-TEN" (coating specifications)

Usage and examples of weather-resistant steel "COR-TEN" (coating specifications)

Used in various fields of iron such as buildings, shipping containers, tanks, industrial machinery, and bridges!

"COR-TEN" is a weather-resistant steel that protects against the weakness of steel, which is "rust," with "rust" itself. When this product is used with a coating, even if corrosion of the base material begins from defects or pinholes in the coating film, the progression of rust is slow, and there is less blistering and peeling of the coating, making it possible to reduce the frequency of repainting. Leveraging this feature, it is used in various fields of iron, such as buildings, shipping containers, tanks, industrial machinery, and bridges. [Features] - Rust progression is slow even if corrosion of the base material begins from defects or pinholes in the coating film. - There is less blistering and peeling of the coating. - The frequency of repainting can be reduced. *For more details, please refer to the PDF document or feel free to contact us.

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[Before and After Construction Example] Introducing building materials that utilize rust *What is Corten?

[Before and After Construction Example] Introducing building materials that utilize rust *What is Corten?

The rust layer suppresses corrosion to protect the base material! It can be used without coating due to its excellent weather resistance!

COR-TEN is a weathering steel that protects against the weakness of steel, "rust," with "rust." When exposed to the atmosphere, this product initially develops rust similar to ordinary steel, but over time, some of that rust gradually becomes dense and adheres closely to the base material. This rust layer protects the base material, suppressing further corrosion. Due to its excellent weather resistance, it can be used without paint, and even when painted, the spread of rust from paint defects is suppressed, resulting in a longer paint lifespan. **Features** - Protects against the weakness of steel, "rust," with "rust." - Excellent weather resistance. - Usable without paint. *For more details, please refer to the PDF document or feel free to contact us.*

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Maintenance-reducing weather-resistant steel "COR-TEN"

Maintenance-reducing weather-resistant steel "COR-TEN"

The repainting cycle is extended compared to when painted on ordinary steel! It suppresses rust progression.

COR-TEN is a weather-resistant steel that uniquely overcomes the greatest weakness of steel, which is rust, by preventing it with rust itself. When left exposed to the atmosphere in its bare form, it initially rusts like ordinary steel, but eventually, due to the action of alloying elements, it forms a dense rust layer (protective rust) on the surface, which suppresses further rust development. When this product is painted, the repainting cycle is extended compared to ordinary steel, thus reducing repainting costs. It contributes to the reduction of LCC (Life Cycle Cost) and environmental impact in various applications. **Features** - Prevents rust, the greatest weakness of steel, with rust - Forms a dense rust layer (protective rust) on the surface due to the action of alloying elements - Reduces repainting costs - Widely used in bridges, building exteriors, etc. - Contributes to the reduction of LCC and environmental impact *For more details, please refer to the PDF document or feel free to contact us.*

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About the weather resistance of weathering steel "COR-TEN".

About the weather resistance of weathering steel "COR-TEN".

To generate protective rust, it is necessary to undergo cycles of wet and dry conditions in the atmosphere.

When exposed to the atmosphere, COR-TEN initially develops rust similar to ordinary steel, but over time, some of that rust gradually becomes dense and adheres closely to the base material. This rust layer protects the base material, thereby suppressing subsequent corrosion. This product was developed in 1933 based on the results of long-term exposure tests of over 30,000 test specimens. Since then, global exposure tests and follow-up investigations of existing structures have continued, leading to ongoing improvements. The steel must contain weather-resistant elements that contribute to the formation of protective rust, and for weathering steel to generate protective rust, it is necessary to undergo cycles of wet and dry conditions in the atmosphere. 【Features】 - The rust layer protects the base material, thereby suppressing subsequent corrosion. - The steel must contain weather-resistant elements that contribute to the formation of protective rust. - Excellent weather resistance can be achieved by finding an optimal composition. - For weathering steel to generate protective rust, it is necessary to undergo cycles of wet and dry conditions in the atmosphere. *For more details, please refer to the PDF document or feel free to contact us.

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Usage and examples of weathering steel "COR-TEN" (VINCOR)

Usage and examples of weathering steel "COR-TEN" (VINCOR)

Consideration for the initial stage color tone! By using indices with a high correlation to color, the hue is quantified and reproduced.

Introducing 'VINCOR' manufactured and sold by Chikuma Steel Co., Ltd. By simulating the condition of aging from the shipping stage, we take into account the initial color tone. We quantify and reproduce the color nuances using indices that have a high correlation with color. There are various examples of installations, such as partition walls within restaurants. You can view installation example photos through the PDF download. Please take a look. 【Features】 ■ By simulating the condition of aging from the shipping stage, we take into account the initial color tone. ■ We quantify and reproduce the color nuances using indices that have a high correlation with color. *For more details, please refer to the PDF materials or feel free to contact us.

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Presentation of Data: Features of Corten

Presentation of Data: Features of Corten

Enhancing the aesthetic effect of appearances! It is used in a wide range of fields such as architecture and monuments!

We would like to introduce the features of our weather-resistant steel material, 'COR-TEN.' It forms a protective rust layer on the surface, which suppresses further rust development. When used with paint, the lifespan of the paint is extended. Additionally, the subdued color tone of the protective rust and its changes over time enhance the aesthetic effect of the appearance. Utilizing these features, it is used in a wide range of fields, including architecture and monuments. [Features] ■ Forms a protective rust layer on the surface, suppressing further rust development ■ Excellent weather resistance allows for use without paint ■ When used with paint, the lifespan of the paint is extended ■ The subdued color tone of the protective rust and its changes over time enhance the aesthetic effect of the appearance *For more details, please refer to the PDF document or feel free to contact us.

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Five outstanding features of weather-resistant steel "COR-TEN".

Five outstanding features of weather-resistant steel "COR-TEN".

Is there an increase in aesthetic effects? What are the characteristics of COR-TEN?

We would like to introduce five excellent features of the weather-resistant steel 'COR-TEN' handled by Chikuma Steel Co., Ltd. First, it has excellent weather resistance, allowing it to be used without paint. Like ordinary steel, it can also be painted, and in addition, when painting defects occur, the spread of rust is suppressed, resulting in a longer paint lifespan and reduced repainting costs. Furthermore, weldability has been carefully considered, keeping the carbon content low, which allows for easy welding using any method, including manual and submerged arc welding. It has processing characteristics similar to ordinary steel and has produced over 2.6 million tons since its launch. 【Features】 ■ Weather resistance ■ Paintability ■ Weldability ■ Workability ■ Reliability *For more details, please refer to the PDF document or feel free to contact us.

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Regarding the workability of weathering steel "COR-TEN"

Regarding the workability of weathering steel "COR-TEN"

We will introduce various processing capabilities such as cold bending, hole drilling, and cutting!

"COR-TEN" is a weather-resistant steel that protects against the weakness of steel, "rust," with "rust" itself, and has various workability features. It is possible to perform strain relief through spot heating and line heating. Just like ordinary steel, even when heated for strain relief, there is no degradation of the material. Additionally, both shear cutting and gas cutting can be easily performed just like ordinary steel, and if preheating and post-heating are done before and after gas cutting, subsequent cold processing will be even better. [Workability Overview] ■ Cold bending processing ■ Drilling and cutting processing ■ Hot processing ■ Cutting ■ Strain relief through spot heating and line heating *For more details, please refer to the PDF document or feel free to contact us.

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