Shreepati Castle – D1, No.10 & 11 , 1st Floor, 11th Khethwadi, Mumbai 400004

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+ 91 22 23894572
+ 91 22 23894572

CORTEN® A Plates, CORTEN-A* Plate, Weathering Steel Plates, IRSM 41-97 steel Plates, Corten Steel Plate, Corten A* Steel Plate, EN10025-5 S355 JOWP Steel Sheets Dealer, CORTEN A*, S355JOWP+N EN10025-5 Supplier in India.

Corrosion Resistant Plate, S355 J2WP+N EN-10025-5 JIS G 3125 SPA -H S, JIS G 3125 SPA : H Plates, S355J2WP EN10025-5, S355 J2WP EN-10025-5 S355J2WP+N EN 10025-5, S355J2WP+N EN10025-5.

ASTM A606 TYPE 1, S355 JOWP EN-10025-5 S355JOWP+N EN 10025-5 Plates, JIS G 3125 SPA H, ASTM A242 TYPE 1 Weathering Steel Plates Distributor, Exporter, DIN 1.8945 Corrosion Resistant Plates Stockist in Mumbai, India.

Conquest Steel & Alloys is a Supplier of COR-TEN A* Steel plates, durable, safe and efficient, made with best quality resources and in accordance to set industry standards. Our experience has driven us to understand customer needs, turning us into distributors, extending maximum services at affordable prices.

What is Weathering Steel A Plate ?

COR-TEN A* steel plates fall under the banner of ‘Weathering Steel Plates’, much-admired for their ability to display improved resistance to atmospheric corrosion compared to ordinary grade steel. These steel plates are also known as low alloy steels; their chemical composition is granting them high tensile strength.

As Stockholders of COR-TEN A*-Plates, we stock steel plates with the following features :

1. Corrosion resistance

UNI FE 510 D1K1 is a Corrosion Resistant Plate. Alloys like Copper, Nickel and a higher Phosphorous content add to its anti-corrosive properties where the Copper bonds the oxidized, shielding layer to the steel. Moreover, these steel plates rust at a slower rate than regular steel plates, as the rusty layer helps in slackening down the speed rate of corrosion.

2. Weather resistance

Weathering Resistance Plates like NFA 35-502 E36 WA 4, when exposed to the atmosphere, develop a thin layer of oxide, known as ‘patina’ over the steel surface. This patina acts in the form of a protective upper film that faces acute atmospheric conditions, thereby keeping the underlying structure surface intact.

3. Paint durability

IRSM 41-97 steel plates do not require them to be painted to be protected from tarnishing. These plates form a corroded coating, orange or brown in colour, which has a mild effect. Thus, even if exposed without paint, these high strength plates are risk-free and durable.

4. Weldability

Carbon content in EN10025-5 S355 J2WP steel plates promotes not only superior mechanical properties but also is responsible for strong welding skills. Depending on their thickness, UNI FE 510 C1K1 can be welded using spot, submerged arc and manual welding, making them handy to flange as well.

5. Unique look

DIN 1.8945 Corrosion resistant plates up the aesthetic value of an edifice. The oxidized finish given by the corroded layer gives it an enamouring look, only making it more desirable for architectural works.

6. High tensile strength

Copper multi-tasks as an alloy in ASTM A 242 TYPE 1 weathering steel plates. It initiates the rust forming process on the steel structure as well as plays a pivotal role in raising the tensile strength if used in high quantities.

Corten A Steel Plate Specification :

Thickness : 0.8 mm to 50mm
Width : 750mm to 1500mm
Length : upto 12,000mm


ASTM A242 Type 1, ASTM A242 Type-1, ASTM A-242 Type 1 ASTM 606 TYPE 1
S355JOWP EN 10025-5, S355JOWP EN10025-5, S355 JOWP EN-10025-5 S355JOWP+N EN 10025-5,
S355JOWP+N EN10025-5, S355 JOWP+N EN-10025-5 S355J2WP EN 10025-5,
S355J2WP EN10025-5, S355 J2WP EN-10025-5 S355J2WP+N EN 10025-5, S355J2WP+N EN10025-5,
S355 J2WP+N EN-10025-5 JIS G 3125 SPA -H S, JIS G 3125 SPA : H , JIS G 3125 SPA H

Properties of Corten A

  • Equivalent CET(CEV)
  • Mechanical Properties

High Tensile Steel Plate
Steel Grade Material No.
TKS Standard EN Standard ASTM Standard ASTM Standard
ASTM A 242

 Grade  %C  %Si  %Mn  %P  %S  %Cr  %Cu  %V  %Ni
CORTEN A* 0.12 0.25-0.75 0.20-0.50 0.07-0.15 0.030 0.50-1.25 0.25-0.55 ….. 0.65

Grade Minimum yield point
Mpa *)
Tensile strength
Rm MPa
Minimum elongation A
(Lo=5.65 √So) 
CORTEN A* 355 470-630 20

We are exporters of versatile NFA 35-502 E36 WA 3 steel plates to the following industries

•    Housing structures that call for durability use EN10025-5 S355 JOWP steel plates as they provide with roof and wall panels which provide a rustic, appealing look that requires minimum maintenance.

•    Freight cars and fences both need healthy bodies that can function in demanding situations with ample safety. DIN 1.8946 Weathering resistant plates are the best option to manufacture them, as these plates are immune to acidic attacks by changing the atmosphere and have a long life.

•    The construction industry is a major user of BS 4360 WR 50 A steel plates as they promote in designing structures that are light, lean, sturdy and rust at a slower speed.

Conquest Steel and Alloys Also Distribute Other Types of Weathering Steel A Plate Namely :

CORTEN® A, CORTEN®A, CORTEN A*, COR-TEN A* Steel Plates, Weathering Steel Plates, Corten A* Steel Plate, Corten Steel Plate, Corrosion Resistant Plate, Weathering Resistance Plates, CORTEN A*, EN10025-5 S355 JOWP Steel Plates, BS 4360 WR 50 A Plate, DIN 1.8946 Sheets, IRSM 41-97 steel Plates, EN10025-5 S355 J2WP Steel Plates, UNI FE 510 C1K1, DIN 1.8945 Corrosion Resistant Plates, Weathering resistant plate, Weathering steel, IRSM 41-97, EN10025-5 S355 J2WP, EN10025-5 S355 JOWP, ASTM A 242 TYPE 1, BS 4360 WR 50 A, NFA 35-502 E36 WA 3, NFA 35-502 E36 WA 4, UNI FE 510 C1K1, UNI FE 510 D1K1, DIN 1.8945, DIN 1.8946, ASTM A 242 TYPE 1 Weathering Steel Plates Based in Mumbai, India.

Weathering Steel A Plate We Supply Globally :

We Supply Our Weathering Steel A Plate to various countries like Belarus, Pakistan, Ghana, Sweden, Singapore, Kenya, Nigeria, South Korea, Iraq, Venezuela, Afghanistan, Trinidad & Tobago,Tunisia, United Kingdom, Namibia, Germany, Romania, Belgium, Jordan, Netherlands, Bangladesh, Gambia, Colombia, Nigeria, Egypt, Vietnam, Mexico, Slovakia, Nepal, Morocco, Estonia, Azerbaijan, France, Hungary, Tibet, Malaysia, Russia, Greece, Libya, Sri Lanka, Chile, Ecuador, Mexico, Saudi Arabia, Portugal, Costa Rica, Canada, Bulgaria, Poland, Angola, Croatia, Austria, Japan, Argentina, Lithuania, Macau, Kuwait, Puerto Rico, Philippines, Finland, Czech Republic, Spain, Australia, Bahrain, Iran, Zimbabwe, Lebanon, Gabon, Taiwan, South Africa, Mongolia, Qatar, Switzerland, United States, Turkey, Denmark, Yemen, Oman, India, Chile, Italy, Thailand, Ukraine, New Zealand, Bhutan, Kazakhstan, Bolivia, Ireland, Iran, Norway, United Arab Emirates, Hong Kong, Israel, Serbia, Indonesia, Brazil, Algeria, Peru, Poland, China.

Weathering Steel A Plate We Supply Worldwide :

We Supply Our Weathering Steel A Steel Plate to various cities like Atyrau, Faridabad, Jamshedpur, Karachi, Caracas, Doha, London, Busan, La Victoria, Jakarta, Ludhiana, Lahore, Ankara, Mumbai, Kuwait City, Colombo, Ernakulam, Granada, Vadodara, Rajkot, Nashik, Kolkata, Secunderabad, Ulsan, Navi Mumbai, Santiago, Nagpur, Calgary, Geoje-si, Sharjah, Singapore, Bangkok, Petaling Jaya, Thiruvananthapuram, New Delhi, Vung Tau, Muscat, Riyadh, Montreal, Gimhae-si, Port-of-Spain, Ranchi, Chandigarh, Melbourne, Thane, Haryana, Baroda, Seoul, Gurgaon, Cairo, Tehran, Aberdeen, Dammam, Indore, Perth, Pimpri-Chinchwad, Sydney, Brisbane, Bengaluru, Madrid, Hyderabad, Al Jubail, Chennai, Al Khobar, Manama, Edmonton, Noida, Ahmedabad, Pune, Bhopal, Howrah, Jaipur, Visakhapatnam, Coimbatore, Lagos, Kuala Lumpur, Abu Dhabi, New York, Los Angeles, Milan, Dallas, Hanoi, Jeddah, Chiyoda, Ho Chi Minh City, Bogota, Dubai, Toronto, Ahvaz, Hong Kong, Courbevoie, Algiers, Moscow, Istanbul, Rio de Janeiro, Surat, Mexico City, Kanpur, Houston.

* Corten is a registered mark referenced here for informational purposes only. We are not related to Corten and provide Weathering Steel.