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Duplex 2205/UNS S31803 Pipes

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Duplex 2205 / UNS S31803 Pipes Manufacturer

Leading Dealer of ASTM A 789 Duplex Steel 2205 Pipes, Duplex Steel UNS S31803 Pipes, Duplex Steel Werkstoff nr. 1.4462 Pipes, Duplex Steel 2205 / UNS S31803 Seamless Pipes, Duplex Steel UNS S31803 / 2205 Welded Pipes in India

Aspirinox Alloys Inc is renowned manufacturer and supplier of Duplex 2205 Pipe in India. Our offered range of Duplex 2205 / UNS S31803 Pipes is widely used duplex stainless steel grade featuring excellent general corrosion resistance and superiority properties.


Our reputation as Duplex 2205 Pipes Suppliers available in various sizes and thickness as per the demands of the clients. The Duplex UNS S31803 EFW Pipes are used in various industries such as chemical, petrochemical, marine, oil and gas and transportation. Duplex UNS S31803 ERW Pipes has smooth finishing and durability and this benefits the clients.


The characteristic feature of ASTM A790 Duplex 2205 Round Pipes is their dual phase microstructure, comprising of approximately 50% of austenitic and 50% of ferrite. The yield strength of WNR 1.4462 Duplex Stainless Steel is typically two times that of austenitic stainless steel. Available in size range from 1/8″ to 6″ with Plain End, Beveled End, Treaded finished end.


We have ample stock of Duplex Steel 2205 Seamless Pipes and we ensure that timely delivery is done. The end of the pipe is a plain end, threaded end and bevelled end. Our Duplex Steel 2205 Welded Pipes are also useful for processing equipment and this helps in ensuring varied industry use and is also used in high chloride environments including marine environment. Call us now and request a free quote!

Duplex Steel 2205 ERW / EFW Pipes, Duplex Steel Werkstoff nr. 1.4462 Rectangular Pipes, Duplex Steel S31803 Round Pipes, ASTM A790 Duplex Steel UNS S31803 Polished Pipes, Duplex Steel UNS 2205 Hollow Pipes Stockist & Exporters

Duplex 2205 / UNS S31803 Pipes Specifications

Specifications for Duplex 2205 / UNS S31803 Pipes. If any specification is not mentioned here, please use the contact button for quick quote.

Specifications ASTM A 790 ASME SA 790
Standards ASTM, ASME and API
Size 1/2″NB TO 12″NB IN
Schedule SCH20, SCH30, SCH40, STD, SCH80
Type Seamless / ERW / Welded / Fabricated
Form Round Pipes, Custom Pipes, Square Pipes, Rectangular Pipe, “U” Shape, Hydraulic Pipes
Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded

Types of Duplex 2205 / UNS S31803 Pipes

  • UNS S31803 Seamless Pipe
  • WERKSTOFF NR. 1.4462 Seamless Pipe
  • ASTM A790 S31803 Duplex Seamless Pipes
  • UNS S31803 ERW Pipe

  • UNS S31803 Welded Pipe
  • WERKSTOFF NR. 1.4462 Welded Pipe
  • ASTM A790 S31803 Duplex Welded Pipes
  • UNS S31803 EFW Pipe

Duplex 2205 / UNS S31803 Pipes Chemical Composition

Grade S31803
C 1.0
N 0.03
P 0.02
Si 2.0
Mn 3.0 – 3.5
Mo 22.0 – 23.0
Fe 0.03
Cr 4.5 – 6.5
S 0.14 – 0.2
Ni Bal

Mechanical Properties of Duplex 2205 / UNS S31803 Pipes

Grade S31803
Density 7.8 g/cm3
Melting Point 1350 °C (2460 °F)
Yield Strength (0.2%Offset) Psi – 80000 , MPa – 550
Tensile Strength Psi – 116000 , MPa – 800
Elongation 15 %

Duplex 2205 / UNS S31803 Pipes – Equivalent Grades

Grade Duplex 2205
UNS No S31803

Duplex 2205 / UNS S31803 Pipes Forms & Availability

  • UNS S31803 Round Pipe
  • Duplex UNS S31803 Round Pipe
  • ASTM A790 S31803 Duplex Round Pipes

  • UNS S31803 Custom Pipe
  • WERKSTOFF NR. 1.4462 Custom Pipe
  • ASME SA790 UNS S31803 Custom Pipes

Duplex 2205 / UNS S31803 Pipes Updated Price List

Request the latest Duplex 2205 / UNS S31803 Pipes List. Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Aspirinox Alloys INC maintains a stock of all standard items and can export them at best price for Duplex 2205 / UNS S31803 Pipes.

Duplex 2205 / UNS S31803 Pipes Value Added Services

Material Testing:

  • 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

Documentation & Packaging:

  • Commercial Invoice including HS Code
  • Packing List including Complete Details
  • Certificate of Origin legalized
  • Material Traceability Records
  • Quality Assurance Plan (QAP)
  • Heat Treatment Charts
  • Material Test Certificates (MTC)
  • Guarantee Letter
  • NABL approved Laboratory Test Reports

Exporting Duplex 2205 / UNS S31803 Pipes to Below Countries

Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen

Supplying Duplex 2205 / UNS S31803 Pipes to Following Domestic Cities

Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmadabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, Tiruchirappalli, Kota

Industries & Applications Where Our Duplex 2205 / UNS S31803 PipesAre Used

Chemicals, Petrochemicals, Oil & Natural Gas Organization, Fats, Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Automation, Paints, Steel Industries, etc.