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Corten Steel Sheet, CORTEN Sheets, ASTM A242 Weathering Steel Sheets, Corten Steel Sheet Stockist in Mumbai, Corten Steel Sheets Supplier Worldwide.

AISI Corten Steel Sheets, Corten Steel Sheets, Corten Steel Corrosion Resistant Sheets, Corten Sheets, Corten Steel Sheets, Corrosion Resistant Corten Steel Sheets Exporter, Corten Steel Suppliers Worldwide.

Detailed Information:

Ratnaexportes.com are one of the leading Manufacturers, Suppliers and Exporters of high quality corten steel plates and sheets Worldwide. Corten Steel Plates & Sheets are used in highly corrosive environments. Corten steel is weathering steel. In particular, in situations where untreated alloys are required, it can be used because of its high strength and longer life cycle. Using this material, you will be able to protect your steel from additional corrosion if you leave it uncoated. It is a corrosion-resistant steel that develops an outer layer patina if left uncoated. We can provide these in customised sizes and specifications as per the requirement of our clients Standard ASTM, ASME & Other equivalent specifications. 

The Corten Steel plates and sheets we offer are widely used in a variety of industries, including construction, sugar mills, chemical plants, fertiliser plants, power plants, architectural projects, and other process-oriented industries. At RatnaExports.com Center, we offer a wide range of corten steel plates, corten steel sheets, and corten steel panels that come in a variety of sizes, grades, specifications, dimensions, and thicknesses as per the client’s specifications at the lowest and best price. As a renowned supplier and stockist of Corten Steel Plates, we are able to supply these corten steel sheets in different shapes and forms, such as plates, cladding walls, panels, facades, sheets, wall panels, etc.

RatnaExports.com is the trading home for Corten Steel Sheet. Corten steel is also known as weathering steel and has a cloudy appearance because of its cloudy colour. In the presence of corrosive environments, it creates an outer layer of oxidation, which protects the support metal. The color provided to the customer is silver. You can choose from a wide range of cut sizes, specifications, standards, dimensions, shapes, or thicknesses for these sheets. A hot and cold rolling process is used to produce these sheets.

There are many manufacturers of Corten Steel Sheets, but RatnaExports.com is the best in the business, designing and implementing them in accordance with (International Quality Standards). Corten Steel Is Also Known As Weathering Steel. Corten Steel Is Also Referred To As Cor-Ten Steel. Corten Steel Is A Type Of Alloy Steel Having A Stable Rust Like Appearance When It Is Exposed To The Weather. The Corten Steel Is Generally Known For Its High Tensile Strength And Corrosion Resistance Properties.

It is known that Corten steel sheets have a wide range of uses in architecture. The Corten Steel Sheets we manufacture are specifically designed for steel factories, petrochemical industries, fire protection systems, chemical industries, shipping/shipping industries, etc. We are one of the leading manufacturers of Corten Steel Sheets.

Corten Steel Sheets Specifications


Specifications ASTM A242/ ASME SA242
Dimensions ASTM, ASME and API
Standard JIS, AISI, ASTM, GB, DIN, EN, etc.
Width 750mm to 1500mm
Thickness  0.8mm to 50mm
Length upto 12,000mm


Corten Steel Sheets Chemical Composition































Corten Steel Sheets Of Mechanical Properties





Minimum yield point ReH Mpa *)



Tensile strength Rm MPa



Minimum elongation A (Lo=5.65 √So) %



Corten Steel Sheet Of Features

  • Fabricability/ weldability/ formability
  • Pitting/ crevice/ stress cracking resistance
  • Good Cryogenic temperature
  • Resistance to abrasion/ corrosion/ oxidation
  • Thermal stability
  • Uniform design
  • Good surface finish
  • Precise dimensions
  • Sturdy design/ durability


In order to maintain quality, manufacturers test each batch according to set industrial standards. The tests include:


  • Tests that are destructive or non-destructive
  • Test for flattening and flaring
  • Corrosion test between intergranular surfaces
  • mechanical/ tensile test
  • Tests with chemicals and spectroscopy
  • Test of micro-macro scale
  • ultrasonic test
  • radiographic test
  • Material test results that are positive
  • Test of visual inspection
  • Inspection by a third party

Corten Steel Sheet Application

The COR-TEN product is produced by strip mills. The ASTM Corten standard is commonly used to manufacture containers, rolling stock, oil rigs, harbor construction, oil platforms, and other structural parts containing hydrogen sulfide that are corroded in petrochemical equipment. As a result of its chemical composition, COR-TEN has been designed to offer a relative level of resistance to atmospheric corrosion, especially in urban environments. As a result, it can be used without painting; in such a case, a thin layer of stable oxides will be formed inside of the pipe, preventing further corrosion from occurring.

In Corten, copper, chrome, and nickel are alloyed together to create weather-resistant steel. In addition to this, Corten has added phosphorous which makes the material best suited for gas flue applications and for aesthetic facials. Corten is not recommended for heavy load-bearing applications – you should consider Corten B or S355J2W instead.

As a result of the top layer of Corten A reacting with atmospheric pollutants, a rust-colored protective layer forms, which not only makes the steel virtually maintenance-free but also provides a pleasing and consistent appearance.

As a result of the mechanical characteristics of this steel as well as its resistance to atmospheric corrosion, this steel can be used in the fabrication of agricultural vehicles and railway wagons, bridges, water pipes, fans, chimneys, boilers, and outdoor sculptures.

Countries We Export:

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Cities We Supply:

London, New-York, Paris, Moscow, Tokyo, Dubai, Singapore, Barcelona, Los-Angeles, Madrid Rome, Chicago, Toronto, San-Francisco, Abu-Dhabi, St-Petersburg, Amsterdam, Berlin Prague, Washington,Istanbul, Las-Vegas, Doha, Seoul, Sydney, Beijing,  Miami, Munich, Milan, San-Diego, Bangkok, Vienna, Dublin, Vancouver, Boston,  Zurich,  Melbourne, Budapest, Houston, Seattle, Montreal, Hong-Kong, Frankfurt, Sao-Paulo, Tel-Aviv, Copenhagen, Calgary, Orlando, Atlanta, Dallas, Hamburg, Osaka, Lisbon, Austin, Phoenix Naples, Oslo, Denver, Stockholm, Riyadh, Delhi, Buenos Aires, San-Jose, Brussels, Portland Philadelphia, Ottawa, Helsinki, Valencia, Brisbane, Warsaw, Minneapolis, Shanghai, Lyon, Adelaide, Edmonton, Marseille, Muscat, Athens, Stuttgart, Rio-De-Janeii, Baltimore, Auckland, Cologne, New-Orlean, Kuwait-City,  Kiev, Hanover, Perth, Minsk, Bucharest, Nashville, Dusseldorf, Manchester, Sacramento, Glasgow, Mexico-City, Salt-Lake-Ci, Raleigh, Cracow