Duplex Steel Plates & Sheets
Duplex SS Plates & Sheets Supplier
Duplex stainless steel plates & sheets are having high strength, superior corrosion resistance & great mechanical properties used for industrial applications. Kalpataru piping solutions is a top manufacturer & supplier of duplex steel plates & sheets offering a wide range of high quality grades including UNS S32205 & UNS S31803 ensuring optimal performance. This type of duplex steel material mainly contains high chromium (18%–28%) and moderate nickel (1.5%–8%) providing high resistance to pitting & chloride stress corrosion cracking. Due to its high durability & strength, it is much stronger than stainless steel. Duplex stainless steel plate & sheet are used in industries such as oil and gas, chemical processing, marine, and power generation. We offer duplex steel plates in various size & dimensions as per custom needs of your business needs by following international standards. By performing quality testing in the manufacturing process we deliver the high performance final product.
Duplex Steel Plates & Sheets Grades
Duplex stainless steel plates and sheets are highly versatile materials known for their exceptional strength, durability, and resistance to corrosion. These stainless steels are called “duplex” because they have a mixed microstructure of austenite and ferrite, providing the advantages of both types of stainless steel.
Duplex Steel Plates Specification
| Specification | ASTM A240 / ASME SA240 |
| Length | 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm. |
| Width | 1000mm / 1219mm /1250mm / 1500mm / 2000mm |
| Thickness | Ranging from 0.3mm to 20mm |
| Hardness | As per ASME A & NACE MR 175 |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR) |
Duplex Steel Sheets Chemical Composition
| Chemical Element | % Present |
|---|---|
| Carbon (C) | 0.0 – 0.03 |
| Chromium (Cr) | 21.00 – 23.00 |
| Manganese (Mn) | 0.0 – 2.00 |
| Silicon (Si) | 0.0 – 1.00 |
| Phosphorous (P) | 0.0 – 0.03 |
| Sulphur (S) | 0.0 – 0.02 |
| Nickel (Ni) | 4.50 – 6.50 |
| Nitrogen (N) | 0.10 – 0.22 |
| Molybdenum (Mo) | 2.50 – 3.50 |
| Iron (Fe) | Balance |
Duplex Steel Plates Mechanical Properties
| Density | Melting Point (°C) | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm 3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Duplex Steel Plates & Sheets Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex Steel | 1.4462 | S31803 / S32205 |
FAQs
How thick is duplex 2205 plate?
Duplex 2205 sheet/plate can be hot rolled or cold rolled. Cold rolled plates range from 0.5mm to 6.4mm thick, while hot rolled plates range from 3mm to 10mm thick. Sheets can be produced in thicknesses from 0.1mm to 100mm, with widths between 10mm and 2500mm.
What is the difference between 2205 and 2507 duplex stainless steel?
2507 duplex stainless steel has higher alloy content than 2205, making it superior in corrosion resistance and strength. This makes 2507 especially useful in offshore oil and gas applications, as well as in wells with high brine levels.
What is the hardness of 2205 duplex stainless steel?
Countries We Deliver
Iran, Venezuela, Saudi Arabia, Slovakia, Romania, Zimbabwe, Spain, Kazakhstan, Canada, Nigeria, Bulgaria, Afghanistan, Thailand, Bangladesh, Poland, United Kingdom, Bahrain, Jordan, Lithuania, Malaysia, France, Nigeria, Japan, Oman, Lebanon, Germany, Croatia, Australia, Puerto Rico, South Korea, Hungary, United States, Bhutan, Mexico, Mexico, Yemen, Singapore, New Zealand, Ecuador, Gabon, Qatar, Denmark, Iran, Netherlands, Norway, Sri Lanka, Belgium, Libya, Kuwait, Pakistan, Gambia, Sweden, Azerbaijan, Argentina, Chile, Ghana, United Arab Emirates, Finland, Nepal, Trinidad andamp; Tobago,Tunisia, Kenya, Peru, Austria, Russia, Ukraine, Italy, Belarus, Bolivia, Serbia, Poland, Mongolia, Turkey, Czech Republic, South Africa, Angola, India, Vietnam, Indonesia, Tibet, Ireland, Costa Rica, Greece, Colombia, Namibia, Iraq, Estonia, Israel, Macau, Philippines, Brazil, Switzerland, Algeria, Morocco, Chile, Portugal, Egypt, Taiwan, China, Hong Kong.
Cities We deliver
Bhopal, Lahore, Milan, Hyderabad, Pune, Vadodara, Pimpri-Chinchwad, Aberdeen, Howrah, Jeddah, Riyadh, Bogota, Petaling Jaya, Dallas, Lagos, Nagpur, Houston, Brisbane, Busan, Karachi, Coimbatore, Seoul, Caracas, Atyrau, Perth, Haryana, Bengaluru, Jaipur, Al Jubail, Kuwait City, Al Khobar, Sydney, Ranchi, Chiyoda, Noida, Chandigarh, Secunderabad, Ahvaz, Port-of-Spain, Singapore, Gurgaon, Rajkot, Rio de Janeiro, Abu Dhabi, Hong Kong, Surat, Sharjah, Hanoi, London, Muscat, Jakarta, Navi Mumbai, Istanbul, Kolkata, Cairo, Mumbai, Santiago, Montreal, Faridabad, Vung Tau, Bangkok, Ankara, Ahmedabad, Granada, Melbourne, Tehran, Visakhapatnam, New Delhi, Los Angeles, Ho Chi Minh City, Edmonton, La Victoria, Baroda, Thane, Nashik, Kuala Lumpur, Moscow, Ernakulam, Courbevoie, Calgary, Geoje-si, Indore, New York, Mexico City, Gimhae-si, Ludhiana, Kanpur, Ulsan, Thiruvananthapuram, Manama, Doha, Chennai, Madrid, Jamshedpur, Algiers, Dammam
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