317L Round Bar

Corten Steel A Plate


Corten A Weathering Steel, Corten A Steel Sheet, Plate Manufacturer and Dealer in India

What is Corten Grade A?

Corten A is a corrosion-resistant steel developed through copper, chromium, and nickel alloying. Incorporating phosphorous enhances its suitability for applications involving gas flues and aesthetic facades. It is essential to note that Corten A Steel is not recommended for heavy load-bearing purposes. In such instances, alternatives like Corten B or S355J2W are more appropriate.

The outer layer of the material undergoes a reaction with atmospheric elements, resulting in the formation of a rust-colored protective coating. This renders the steel virtually maintenance-free and imparts a visually appealing and uniform finish.

Corten A Steel Plate, Corten A Weathering Steel Plate, Corten A Plate Supplier and Exporter in India

Ratna Exports is a prominent supplier specializing in Corten A Steel Plates and an exporter of Corten Steel Grade A Sheets, offering products that epitomize durability, safety, and efficiency. Our commitment to excellence is reflected in the meticulous selection of top-tier resources and adherence to the highest industry standards. With a wealth of experience in the steel industry, we have evolved to meet and exceed customer expectations, transforming into reliable distributors dedicated to providing maximum value at competitive prices.

Why Choose Rantna Exports?

Unmatched Quality:

Our Corten A Steel Plate and Sheet offerings stand out for their unparalleled quality and durability. We source our materials from trusted manufacturers, ensuring that every product meets international standards.

Innovative Solutions

Ratna Exports goes beyond the conventional by providing innovative solutions tailored to the unique requirements of our clients. Whether it’s a specific size, thickness, or a custom design, we have the expertise to deliver precisely what you need.

Exemplary Customer Service

Our commitment to customer satisfaction is evident in our responsive and dedicated customer service team. From order placement to delivery, we prioritize communication, ensuring a seamless experience for our clients.

Timely Deliveries Worldwide

As a reputable exporter, we understand the importance of timely deliveries. Ratna Exports ensures that your Corten A Steel Sheets and Plates requirements are met promptly, regardless of location.

Competitive Pricing

Enjoy the benefits of high-quality corten steel without breaking the bank. Ratna Exports offers competitive pricing, making us a cost-effective choice for businesses sourcing premium steel products.

Corten A Steel Properties

  • Durable and Weather Resistant : Develops a protective patina, eliminating corrosion and further damage from the elements.
  • Low Maintenance : No need for painting or coating, making it cost-effective and environmentally friendly.
  • Strong and Versatile : High tensile and compressive strength, suitable for various structures and applications.
  • Unique Aesthetic : Develops distinctive earthy tones over time, appealing to architects and designers.
  • Cost-Effective : Low maintenance and extended lifespan lead to overall cost savings.
  • Environmentally Friendly : Natural weathering process reduces need for harmful coatings.
  • Recyclable : Fully recyclable, minimizing environmental impact.
  • Weldable and Formable : Compatible with standard techniques used for traditional steel.

Corten A Plate Specifications:

Item Corten  Plate
Corten A Plates Standard ASTM A588 / ASME SA588
Corten A Plates Width from 750mm to 1500mm
Corten A Plates Length up to 12,000mm
Corten A Plates Thickness from 0.8 mm to 50mm
Corten A Plates Type Weathering  / Weather Resistant / Corten 
Corten A Plates Process Hot-Rolled (HR)
Payment Terms Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping
Free Sample Yes, if we have it in stock
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non-Destructive, Ultrasonic Testing
Corten A Plates Origin & Mills Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China)
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non-Destructive Test Reports
  • Specification
  • Grade
  • Nominal Corten A Plates Sizes
  • Corten A Plates Schedule or Thickness
  • Manufacturing Method (HR / CR)
  • Heat Number
  • Manufacturer’s Name or Custom Logo – on request
  • Marked Corten A Plates Sample: Corten A Plates
Outside Finish Finish as per customer Requirements
Packing of Corten A Plates Packed in Wooden Boxes, Plastic Bags,  Strips Bundled, or as per Customers Requests
Specials Sizes and Specifications other than those above can be on request
Corten A Plates Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding


Corten A Plate Chemical Properties



Corten A

C Si Mn P S Cr Ni Cu Nb+V+Ti
0.19 0.35-0.65 0.8-1.25 0.04 0.05 0.40-0.65 0.40 0.25-0.50

Corten A Plate Mechanical Properties

Grade UTS Yield Strength Elongation (%) Bend
Corten A 485 min 345 21% 24t

Equivalent Material, A Plate Corten Steel

Grade EN 10025-5:2004

Destructive and Non-Destructive Testing

  • Different mechanical tests like tensile, elongation, and reduction of an area can perform.
  • Spectroscopic analysis of chemical samples
  • Impact analysis
  • Hydrostatic analysis
  • Recognizing positive performance in the workplace
  • X-ray test
  • Test of firmness

CORTEN A Plate Processing

  • Cutting
  • Forming Drilling/ Machining
  • Grinding
  • Testing

Application Industries

  • External Wall Claddings of Buildings
  •  Sculptured Buildings
  • Gas Flue and Aesthetic Facias
  • Transport Tanks
  • Weather Strips
  • Welded Structures
  • Freight Container
  • Chimneys
  • Bridges
  • Heat Exchangers
  • Tubular Bridges
  • Containers
  • Tanks
  • Crane
  • other industrial machinery

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