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Corten Steel B Plate | Corten B Steel Supplier in India

Corten Steel Tube is a trusted supplier and stockholder of high-quality Corten Steel B Plates. We specialize in delivering corrosion-resistant plates that are engineered for durability and reliability. From ASTM A588 Grade B Sheets to EN10025-5 S355J2W Plates, we offer a wide range of weather-resistant plates to meet your structural and industrial needs.
What is a Corten Steel B Plate?
Corten Steel B Plates are specially designed to form a protective rust layer when exposed to atmospheric conditions, shielding the underlying steel from corrosion. This unique property makes Corten B Steel a superior choice compared to conventional steel plates for applications in various industries, including construction, architecture, and transportation.
Key Features of Corten Steel B Plate:
- Workability
Our Corten Steel B Plates contain alloys like Carbon, Chromium, Nickel, and Manganese, which ensure excellent workability. They can be easily formed using methods like cold forming, hot forming, and gas cutting.
- Reliability
Known for their anti-corrosion properties and paint durability, Corten B Steel Plates offer a tensile strength of at least 485 N/mm², allowing them to maintain structural integrity under various shapes and conditions.
- Lightweight and Long Life
Lightweight yet robust, Corten Steel B Plates are perfect for architectural frameworks requiring high strength without compromising on flexibility. Their resistance to cracking or distortion under mechanical stress enhances their longevity.
- Cost Efficiency
The self-protecting rust layer of Corten Steel B Plates eliminates the need for frequent maintenance or special coatings, making them a cost-effective solution for long-term use.
- Weather and Corrosion Resistance
These plates use their natural rust layer to resist further erosion, making them 4–8 times more durable than standard steel. Their superior corrosion resistance is ideal for outdoor and heavy-duty applications. - High Tensile Strength
The addition of Copper in Corten B Steel Plates not only initiates the rusting process but also boosts tensile strength, making them a reliable choice for demanding environments.
Applications of Corten B Steel Plates:
- Construction and architectural projects
- Industrial machinery and equipment
- Bridges and heavy structural assemblies
- Decorative outdoor structures
Why Choose Corten Steel Tube?
At Corten Steel Tube, we are committed to providing premium-quality Corten Steel B Plates and Corten B Steel that cater to the evolving needs of industries in Mumbai and across India. With ready stock availability and competitive pricing, we ensure timely delivery and unmatched service.
Get in touch with Corten Steel Tube today to explore our wide range of Corten Steel B Plates and solutions designed for durability and performance.
What is Cor-Ten B Plate Used For?
Cor-Ten B Plates are widely used in outdoor applications such as bridges, buildings, facades, sculptures, and other architectural elements. These plates offer high strength, excellent durability, and a unique reddish-brown patina that provides both corrosion resistance and aesthetic appeal. Their ability to combine functionality with visual charm makes them a popular choice for projects requiring long-lasting performance in outdoor environments.
Is Corten B Steel Plate Expensive? Why?
Yes, Corten B Steel Plate is relatively more expensive than standard carbon steel due to several reasons:
- Alloying Elements: Corten B contains copper, phosphorus, nickel, and chromium, which enhance its corrosion resistance and weathering properties. These alloying elements are costlier than those in regular carbon steel.
- Aesthetic Appeal: Its unique rustic appearance and popularity in architectural and structural projects increase its demand, influencing its price.
- Specialized Manufacturing: The production process involves advanced techniques and treatments, which add to the overall cost.
Despite the higher price, its durability, low maintenance, and visual appeal make it a cost-effective choice for long-term applications.
Choose us as a trusted stockist of high-quality custom Corten B steel plates in Mumbai, meeting industry standards at competitive prices.

Corten B Steel Plate

Corten B Sheet

COR-TEN B Structural Steel Plates
Want to learn more about Corten B Steel Plates & Sheets? Contact us today!
Corten B Steel Specification
Thickness | 0.8 mm to 50mm |
---|---|
Width | 750mm to 1500mm |
Length | upto 12,000mm |
Cor-ten B Steel Plate Chemical Composition
Grade | C | Si | Mn | P | S | Al | V | Cu | Cr | Ni |
---|---|---|---|---|---|---|---|---|---|---|
Corten B | 0.19 | 0.30/0.65 | 0.80/1.25 | 0.035 | 0.030 | 0.020/0.06 | 0.02/0.10 | 0.25/0.40 | 0.40/0.65 | 0.40 |
Corten B Steel Plate Mechanical Properties
Grade | Minimum yield point ReH Mpa *) | Tensile strength Rm MPa | Minimum elongation A (Lo=5.65 √So) % |
---|---|---|---|
CORTEN B | 345 | 470-630 | 19 |
Corten B Steel Plate Equivalent Grades
High Tensile Steel Plate | |||||
---|---|---|---|---|---|
Steel Grade | Material No. | ||||
TKS Standard | EN Standard | ASTM Standard | ASTM Standard | ||
CORTEN B | S355JOW | ASTM 588 GRADE B | ASTM B 242 TYPE 2 | 1.8946 |
Corten B Steel Plates: Standards and Specifications
At Corten Steel Tube, we supply Corten B Steel Plates that conform to a wide range of international standards and specifications to meet diverse industrial requirements. Below are the standards and grades we offer:
Corten B / CORTEN GR B / Corten Steel B
- ASTM Standards
- ASTM A242 Type 1
- ASTM A606 Type 1
EN Standards
- S355JOWP EN 10025-5
- S355JOWP+N EN 10025-5
- S355J2WP EN 10025-5
- S355J2WP+N EN 10025-5
JIS Standards
- JIS G 3125 SPA-H
These standards ensure the quality, durability, and weathering resistance of our Corten B Steel Plates, making them suitable for applications in construction, architecture, and heavy-duty industrial projects.
For more details on specifications and availability, contact Corten Steel Tube today!
Types of Corten B Steel Plate

Cor-10 Grade B Plate
Specifications:
Width: 1500 to 3200 mm
Thickness: 2 to 460 mm
Length: 6000 to 12000 mm
Suitable for heavy-duty applications requiring durability.

Corten B Steel Sheet
Applications:
Sea Water Equipment
Chemical Industry
Power Generation
Known for corrosion resistance and performance in challenging environments.

Corten Grade B Steel Plate
Variants:
Cold Rolled
Hot Rolled
Rustic Look
Offers flexibility for decorative and structural uses with enhanced weather resistance.
Each type serves specific industrial, structural, and aesthetic requirements, making them versatile for various applications.
Processing of Corten B Steel Plate
Forming: Shaping the plates into the desired forms for different applications.
Drilling: Creating precise holes using high-quality tools.
Cutting: Using methods like laser, plasma, or flame cutting for clean and accurate edges.
Grinding: Smoothing the surface and edges for a polished finish.
Testing: Checking quality through tests like ultrasonic, impact, and corrosion resistance.
Machining: Customizing the plates to meet specific project requirements.
These processes make Corten B steel plates suitable for various industrial and structural uses
Check Out Our Related Blog On – Corten B Steel Plates – Everything You Need To Know
FAQs for Corten B Steel Plate & Sheet
Corten B is a weathering steel grade with excellent corrosion resistance, used in structural and architectural applications due to its durability and rust-like appearance.
Corten A has higher phosphorus content for superior weather resistance, ideal for thinner applications, while Corten B offers better mechanical strength for structural uses.
A Corten steel plate is a weather-resistant steel sheet that forms a rust-like protective layer, eliminating the need for painting in outdoor environments.
Corten steel is slightly more expensive than regular steel, but its low maintenance and long lifespan make it a cost-effective choice over time.
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At Corten Steel Tube, we supply Corten B steel plates and sheets globally, ensuring high-quality materials for a range of applications. Our Corten steel tubes are built for durability and weather resistance, making them ideal for various structural needs.
We Supply Our Corten B Steel Plate & Sheets to various countries like Tunisia, United States, Kazakhstan, Belgium, Turkey, Poland, Poland, Austria, Brazil, Mexico, Nigeria, Bahrain, India, Iran, Peru, Israel, Lithuania, Namibia, Philippines, Sri Lanka, Egypt, Trinidad & Tobago, Ukraine, France, Canada, Morocco, Belarus, Switzerland, Angola, Iran, Bangladesh, Lebanon, Azerbaijan, Portugal, Iraq, Nigeria, Gabon, Vietnam, Ecuador, Bulgaria, Yemen, Saudi Arabia, Spain, Romania, Pakistan, Kenya, Serbia, Bhutan, Norway, Puerto Rico, New Zealand, Sweden, Indonesia, Netherlands, Italy, Taiwan, Ireland, Colombia, Oman, Chile, Russia, Afghanistan, Macau, United Kingdom, Greece, Malaysia, Costa Rica, Estonia, Qatar, Libya, Mongolia, Argentina, South Korea, Australia, Slovakia, Denmark, Tibet, Finland, United Arab Emirates, Mexico, Kuwait, Croatia, Thailand, China, Zimbabwe, Nepal, Singapore, Germany, Venezuela, Gambia, Algeria, Chile, Hong Kong, Ghana, Japan, Jordan, South Africa, Czech Republic, Bolivia, Hungary.
Corten Steel Tube specializes in supplying Corten B steel plates and sheets worldwide, ensuring top-quality materials for diverse applications. Our Corten steel tubes also provide exceptional durability and weather resistance for all your structural needs.
We Supply Our Corten B Steel Plate & Sheets to various cities like Atyrau, Sydney, Lahore, Cairo, Tehran, Edmonton, Calgary, Granada, Kanpur, Petaling Jaya, Lagos, Haryana, Montreal, Perth, Navi Mumbai, Courbevoie, Bengaluru, Karachi, Ernakulam, Bogota, Ahvaz, Kolkata, La Victoria, Jeddah, Pimpri-Chinchwad, Baroda, Pune, New Delhi, Colombo, Coimbatore, Rajkot, Hyderabad, Al Khobar, Vung Tau, Gurgaon, Kuala Lumpur, Dubai, Milan, Bhopal, Surat, Visakhapatnam, Hong Kong, Port-of-Spain, Manama, Ranchi, Singapore, Kuwait City, Secunderabad, Melbourne, Nagpur, Jaipur, Ho Chi Minh City, Sharjah, Aberdeen, Ludhiana, Al Jubail, Abu Dhabi, Nashik, Howrah, Algiers, Houston, Bangkok, Brisbane, London, Chandigarh, Gimhae-si, Rio de Janeiro, Dallas, Riyadh, Busan, Thiruvananthapuram, Mexico City, Faridabad, Santiago, Chiyoda, Mumbai, Jakarta, Jamshedpur, Ankara, Noida, Ulsan, Thane, Los Angeles, Madrid, Geoje-si, Toronto, New York, Hanoi, Muscat, Seoul, Doha, Indore, Vadodara, Chennai, Dammam, Moscow, Istanbul, Caracas, Ahmedabad.
Get in Touch with Our Expert Team
At Corten Steel Tube, we are your trusted supplier of high-quality Corten steel products. With a focus on durability, sustainability, and expert support, we ensure that you get the materials you need, when you need them. Our experienced team is ready to assist you with product selection, customization, and any questions you may have.
Ready to get started? Contact us today for a personalized quote and expert guidance.