Duplex Steel UNS S31803 Circle, Duplex Steel UNS S31803 Rings, UNS S31803 Duplex Steel Rings, Super Duplex 2205 Circle, SAF 2205 Rings, Duplex Steel S31803 Forging Rings, UNS S31803 Rings, DSS S32205 Rings, Duplex Steel S31803 Rings, 1.4462 Circles, Duplex Steel S32205 Proof Machined Circles, Duplex Steel S32205 Forging Circles, DSS S31803 Small Flat Circle, Duplex S32205 Rings Manufacturer in Mumbai India.


The minimum available content of molybdenum, nitrogen, and chromium has increased in this grade, giving it better strength and the ability to withstand all types of corrosion to the greatest extent. The welding electrode in this contains less nickel, ranging from 4 to 8 percent, compared to other austenitic steel products, producing excellent results and offering incredible value for the money. As a result, the Duplex Steel S31803/S32205 Circle is unquestionably a wise substitute for selecting any other type of stainless steel. To ensure that the cut pieces can withstand extreme applications, 2205 Circles are mixed in perfect chemical compositions.

Duplex UNS S31803 Circles are used in a variety of industries, including paper machines, pulp, and paper digesters. Duplex UNS S32205 Circles are also used in the manufacture of chemical processing equipment. ASTM A240 Duplex 2205 Circles are commonly used in high chloride and marine environments.

Super Duplex and Duplex stainless steels differ significantly in several important ways. Super Duplex stainless steels are built on a 25% chromium alloying addition, whereas duplex stainless steels are built on a 22% chromium alloying addition. Super duplex steel contains only 0.05 to 0.5% nitrogen, up to 5% molybdenum, and 20 to 28% more chromium than standard steel. Duplex steel has a mixture of both phases, ferrite, and austenite in nearly similar measures.

Ganpat Industrial Corporation Manufactures Duplex Steel S31803 / S32205 Circles and Rings in a variety of Sizes & Shapes to meet the needs of different industrial sectors, and deliver this product in appropriate quality and customized choice. Before delivering the product we test and verify for accuracy, durability, and precision.


Duplex Steel S31803 Rings
SAF 2205 Duplex Steel Rings & Circles
Duplex Steel S32205 Circles
Duplex Steel 2205 Rings & Circles

Duplex Steel S31803/S32205 Rings & Circles Specifications
Specifications : ASTM A240 / ASME SA240
Dimensions : ASTM, ASME and API
Thickness : 1 Mm To 100 Mm
Diameter : Upto 2000 Mm
Circle Diameter : 3″ DIA up to 38″ DIA 1500 lbs max
Ring Diameter : 3″ OD up to 48″ OD Up to 900 lbs max

Types of Duplex Steel S31803/S32205 Rings & Circles

Rings Duplex Steel S31803/S32205 Rings Duplex Steel UNS S31803 / S32205 Rings
Duplex Steel UNS S31803 / S32205 Forged Ring
Duplex Steel UNS S31803 / S32205 Bleeding Rings
Duplex S31803 / S32205 Prood Maching Rings
Duplex F51 Rings
ASTM A240 Duplex S31803 / S32205 Rings
ASTM A240 Duplex S31803 Rings
ASTM A240 Duplex F51 Rings
Circle Duplex Steel S31803/S32205 Circle Duplex Steel UNS S31803 / S32205 Circle
Duplex Steel UNS S31803 / S32205 Forged Circle
Duplex Steel UNS S31803 / S32205 Bright Circle
Duplex S31803 / S32205 Prood Maching Circle
Duplex F51 Circle
ASTM A240 Duplex S31803 / S32205 Circle
ASTM A240 Duplex S31803 Circle
ASTM A240 Duplex F51 Circle

Duplex S31803 chemical composition

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
S32205 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 21.0 – 23.0 2.50 – 3.50 4.50 – 6.50 0.8 – 0.20 63.54 min

Duplex Steel S31803/S32205 Rings & Circles Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669

Equivalent Grades for S31803/S32205 Duplex Steel Rings & Circles

Duplex 2205 1.4462 S31803 / S32205

Duplex Steel S31803/S32205 Rings & Circles Price List

  • Duplex Stainless Steel S32205 Rings
    US $1750.0-1750.0 / Ton
  • Duplex S31803 Circles
    US $1500-5000 / Ton
  • Duplex Steel S32205 Forged Rings
    US $30-80 / Metric Ton
  • ASTM A240 S31803 Duplex Forged Circles
    US $1.25-5.56 / Kilogram
  • Duplex Stainless Steel 2205 Maching Circle
    US $1000-2000 / Metric Ton

Duplex Steel S31803/S32205 Rings & Circles Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry

Duplex Steel S31803/S32205 Rings & Circles Test Certificates

We at GIC provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

ASTM, ASME  Duplex Steel S31803/S32205 Rings & Circles Value Added Services

Material Testing:
We at Ganpat Industrial Corporation ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test


• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)

Duplex Steel S31803/S32205 Rings & Circles Packaging

Circles Rings We do care about the quality of our products even some little details are paid attention to. Each order is packaged according to the customer’ s standards including preparation for export such as wooden case, pallet or according to customer’s requirement All shipping documentation is provided for Duplex Steel S31803 / S32205 Ring & Circles delivery from mill to customer. Every assignment begins with a visit of our experienced sales representative who assesses the volume / weight of the belongings and brief the client about the nature of packing required as well as various documentation formalities when moving from India.

Duplex Steel S31803/S32205 Rings & Circles Manufacturer Popular Searches

duplex steel S31803 circle price per kg, duplex steel 2205 rings price per kg in india, S32205 duplex steel circle, duplex steel S31803 forged rings, uns S32205 duplex steel circles and rings price per kg, high quality S31803 duplex stainless steel plate, S32205 duplex steel circle and rings, ferritic stainless steel 2205 ring / circles, duplex steel s32205 ring & circle price list, duplex steel S32205 rings standards, duplex steel S31803 circle price in india, duplex steel S32205 ring / circles cheap price, duplex steel 2205 rings price list in india, duplex steel S31803 circle sizes, duplex steel 2205 ring & circle chemical composition, duplex steel 2205 rings & circles mechanical properties, duplex steel S32205 rings supplier, duplex steel 2205 circles material specification, duplex steel 2205 ring / circles exporter in india.

Duplex Steel S31803/S32205 Rings & Circles Supplier

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

Duplex Steel S31803/S32205 Rings & Circles Exporter

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