DSS 1.4462 Socket Weld Fittings, ASTM A182 F2205 Threaded / Screwed Fittings, DSS 2205 High Pressure Forged Fittings, ASTM A182 S31803 Pipe Fittings, Duplex Steel S31803 Seamless Pipe Fittings, Duplex Stainless Steel S31803 1D, 1.5D, 2D, 3D, 5D, 10D Bends, Duplex Steel 2205 Fittings, Duplex Steel S31803 Fittings, UNS S31803 Pipe Fittings, SAF 2205 Buttweld Fittings, DSS 1.4462 Fittings, UNS S31803 Fittings, 2205 Duplex Stainless Steel Forged Fittings, ANSI B16.9 / B16.11 Duplex Steel 2205, S31803 Fittings Supplier in Mumbai, India.

Duplex 2205/UNS NO31803 Fittings are thus cost-effective and valuable in several applications where the SS300 series cannot prevent chloride stress cracking. Duplex 2205 for both its high strength and outstanding corrosion resistance. It is significant to note that compared to the majority of other austenitic stainless steels, Duplex 2205 has significantly higher levels of corrosion resistance. 

Duplex 2205 Fittings are featured as:

  • Exceptional corrosion dissident
  • Excellent functioning at moderate temperature
  • Opposes seawater corrosion
  • Exceptional chloride erosion resistance

These are specifically recommended for corrosive applications in several surroundings. These Fittings are enhanced with the duplex structure’s ferritic and austenitic alloy properties. Thus it offers excellent resistance to stress corrosion cracking. It has exceptional strength, effortless fabrication, and higher corrosion resistance. UNS NO31803 Fittings consist of crosses, tees, Elbow, Eccentric Reducer, Concentric Reducer, Short Stub End, Long Stub End, Cap, and other components. These relevant components are formed with several specifications and standards in various ranges of size, thickness, and bending radius.

Duplex 2205/S31803 Fittings are formed with Duplex 2205 alloy enhanced with Nitrogen. In addition, it gives excellent resistance to saltwater which is helpful in marine environments. It is.

Critical Points of Duplex 2205 grade:

  • Austenitic and Ferritic
  • Embrittles in Elevated Temperatures
  • Less Expensive Steel

Duplex 2205 qualities are improved by Nitrogen. It is a widely used duplex steel due to its excellent features and mechanical properties. It functions outstandingly in a limited temperature range. Duplex 2205 combines Chromium, Molybdenum, and Nitrogen that, effectively strengthens against chloride pitting and crevice corrosion.

Properties of UNS NO31803 Fittings:

  • Prevent heat corrosion
  • Stress cracking strength
  • Easily installed in the system
  • Shows excellent durability
  • Provides exceptional serviceability

Duplex 2205 Fittings are excellent weldable and recommended for the middle range of temperatures with incredible strength. It offers perfect functioning in corrosive surroundings containing chlorides and other chemicals such as acids, sulfides, and salts

2205 DSS Couplings, Grade 2205 DSS Pipe Cross, Duplex 2205 1D, 1.5D, 2D, 3D, 5D, 10D Elbow, Duplex Stainless Steel 2205-S31803 Reducers, 2205 DSS Long Stub Ends, SAF 2205 Unions, DSS S31803 Reducing Elbow, Duplex Steel S31803 Fittings Price, S31803 Duplex Steel Short Stub End, Duplex Steel 2205 Buttweld Elbow, DSS 2205 Pipe Cap, Duplex Steel S31803 Socket Weld Pipe Fittings, Duplex S31803 Pipe Nipple, S31803 Duples Steel Forged Tee Stockist, Duplex 2205 Threaded Plug, DSS S31803 Industrial Fittings Manufacturer in Mumbai, India.

  • Applications of Duplex 2205 Fittings: 

         These Fittings are used in Heat exchangers, pharmaceuticals, Seawater, the Oil industry, Dairy and Food, Power plants, Gas,              Chemical, and Petrochemicals processing.

  • Bleaching Operations
  • Closed-loop Water Systems
  • Dwelling, Condensers
  • Synthetic Fiber
  • Fluid Piping
  • Textile Machinery
Duplex Steel 2205 / S31803 Fittings

Standard Specification For Duplex Steel S31803 Fittings

Specifications ASTM A403 / ASME SA403, ASTM A182 & ASME SA182
Forged Fittings Standards ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Buttweld Fittings Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Buttweld Fittings Size 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Forged Fittings Size 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Buttweld Fittings Type Seamless / Welded / Fabricated
Forged Fittings Type Socketweld Fittings, Screwed-Threaded Fittings
Forged Fittings Class 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Buttweld Fittings Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Buttweld Fittings Thickness Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS

S31803 Duplex Steel Fittings Equivalent Grades

2205 1.4462 S31803 / S32205

ASTM A182, A815 Duplex Steel 2205 Fittings Types

Pipe Fittings


  • Duplex Stainless Steel 1.4462 45 Degree Forged Elbow
  • DSS 1.4462 Short Radius Elbow
  • DSS S31803 Socket weld Elbow
  • SAF 2205 Screwed / Threaded Elbow
  • DSS S32205 Welded Pipe Elbow
  • ANSI B16.9 DSS S31803 Elbow
  • SAF 2205 2D Elbow
  • Duplex 2205 1.5D Elbow
  • Duplex Steel 2205 Elbow
  • ASTM A182 Duplex 2205 Forged Elbow
  • Duplex Steel 1.4462 Reducing Elbow
  • UNS S32205 90 Deg. LR Elbow
  • UNS S31803 Buttweld 10D Elbow
  • Duplex Steel 2205 Seamless Elbow
  • ASME SA815 S32205 Duplex Steel Pipe Elbow
Forged Socketweld Tee


  • Duplex Steel 1.4462 Unequal Tee
  • UNS S32205 Equal Tee
  • Duplex Steel S32205 Tee
  • DSS 2205 Tee
  • ANSI B16.9 DSS S31803 Tee
  • SAF 2205 Screwed / Threaded Tee
  • ASTM A182 Duplex 2205 Forged Tee
  • SAF 2205 Socket weld Tee
  • UNS S31803 Buttweld Tee
  • DSS S32205 Welded Pipe Tee
  • Duplex Stainless Steel 1.4462 Reducing Tee
  • DSS 1.4462 Forged Tee
  • ASME SA815 S32205 Duplex Steel Pipe Tee
  • Duplex Steel 2205 Tee
  • Duplex Steel 2205 Seamless Tee
Buttweld Cross


  • Duplex S31803 Cross
  • Duplex Steel 2205 Seamless Cross
  • DSS S31803 Socket weld Cross
  • UNS S32205 Buttweld Cross
  • SAF 2205 Cross
  • Duplex Steel 1.4462 Reducing Cross
  • Duplex Steel 2205 Cross
  • ANSI B16.9 DSS S31803 Cross
  • DSS 1.4462 Forged Cross
  • Duplex Stainless Steel 1.4462 Unequal Cross
  • SAF 2205 Screwed / Threaded Cross
  • UNS S31803 Equal Cross
  • ASME SA815 S32205 Duplex Steel Pipe Cross
  • ASTM A182 Duplex 2205 Forged Cross
  • SAF 2205 Welded Pipe Cross
Forged Pipe Cap

Pipe Cap

  • SAF 2205 Seamless Pipe Cap
  • UNS S31803 Butt weld Cap
  • ANSI B16.9 DSS S32205 Pipe Cap
  • ASME DSS S32205 Duplex Steel Pipe Cap
  • Duplex Steel 1.4462 Pipe End Cap
  • Duplex Steel S31803 Pipe Cap
  • Duplex Stainless Steel 1.4462 Buttweld End Cap
  • SAF 2205 Screwed / Threaded Pipe Cap
  • SAF 2205 Pipe Cap
  • DSS S31803 Socket weld Pipe Cap
  • ASTM A182 F2205 Forged Pipe Cap
  • UNS S32205 End Pipe Cap
  • Duplex 1.4462 Forged Pipe Cap
  • Duplex Steel 2205 Pipe Cap
Stainless Steel Buttweld Reducers


  • Duplex 2205 Reducers
  • Duplex Steel 2205 Reducers
  • ASTM A182 SAF 2205 Pipe Reducers
  • S31803 Duplex Steel Reducers
  • UNS S32205 Seamless Reducers
  • Duplex Steel S31803 Reducers
  • DSS S32205 Reducers
  • DSS 1.4462 Concentric Reducer
  • Duplex Steel 1.4462 Eccentric Reducers
  • SAF 2205 Buttweld Pipe Reducer
  • UNS S31803 Butt weld Reducers
  • Duplex Stainless Steel 1.4462 Buttweld Reducer
  • ASME SA815 S32205 Duplex Steel Reducers
  • ANSI B16.9 DSS S32205 Reducers
Forged Coupling


  • DSS S31803 Couplings
  • SAF 2205 Couplings
  • ASTM A182 S32205 Pipe Couplings
  • Duplex 2205 Couplings
  • UNS S31803 Screwed Couplings
  • Duplex Stainless Steel 1.4462 Full Coupling
  • Duplex Steel S31803 Couplings
  • Duplex 1.4462 Threaded Coupling
  • Duplex Steel 1.4462 Half Couplings
  • ASME SA182 Duplex Steel S32205 Couplings
  • DSS 2205 Socketweld Couplings
  • S32205 Duplex Steel Couplings
  • ANSI B16.11 DSS S31803 Couplings
  • UNS S31803 Forged Couplings

Chemical Composition of Duplex Steel S31803 Fittings

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

Mechanical Properties of DSS 2205 Fittings

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

Other Types of S31803 Duplex Steel Fittings Ready Stock

  • ASTM A182 WP2205 DSS Welded Pipe Fittings
  • Grade 2205 Duplex Steel Pipe Fittings
  • ASTM A182 DSS S31803 Screwed Fittings
  • ASTM A182 2205 LR Buttweld Elbow
  • UNS S32205 Two Joint Fittings Supplier
  • Duplex Stainless Steel 2205 U Bends
  • DSS S32205 Street Elbow Supplier
  • DSS 2205 3D Bends Supplier in India
  • Duplex Steel S31803 Square Head Plugs
  • Duplex S31803 Fittings Manufacturer
  • SAF 2205 Forged Hex Head Plug
  • Duplex Stainless Steel 2205 10D Elbow
  • SAF 2205 Duplex Steel Forged Fittings
  • DSS S32205 LR Buttweld Elbow
  • S32205 DSS 5D Bends Dealer
  • ANSI B16.9 Duplex Steel 2205 Pipe Fittings
  • DSS S32205 Forged Fittings Stockist
  • Duplex S31803 Forged Fittings Supplier
  • ASME B16.11 Duplex Steel 45 deg. Elbow
  • Duplex Steel S31803 Fittings Wholesaler
  • Duplex Steel 2205 1D Elbow
  • SAF 2205 Fittings Dealer in India
  • Duplex Stainless Steel 2205 Round Head Plugs
  • DSS 1.4462 DSS 1.5D Elbow Exporter
  • S31803 Duplex Steel Socket Weld Reducer Insert
  • Duplex Stainless Steel 2205 Hex Head Bushings
  • ASTM A182 WP2205 Fittings at Best Price in India
  • ASME SA815 Duplex 2205 Butt weld Stub Ends
  • SAF 2205 BSP Threaded Fittings
  • A182 S31803 DSS Barrel Nipple
  • Duplex Steel 2205 Socketweld Pipe Fittings
  • Austenitic Duplex Steel 2205 Fittings
  • Duplex Stainless Steel 2205 Fittings Stockists
  • S31803 Duplex NPT Threaded Fittings
  • 1.4462 Duplex Steel Socket Weld Fittings
  • DSS 1.4462 Forged Fittings Exporter
  • ASME SA182 DSS 2205 Forged Pipe Fittings
  • Grade 2205 Duplex Steel Buttweld Pipe Fittings
  • ASME SA182 Duplex Steel 2205 Threaded Fittings
  • SAF 2205 Seamless Fittings Supplier in Mumbai
  • Duplex Steel 1.4462 Buttweld Fittings Dimensions
  • Duplex Stainless Steel 2205 Fittings Supplier in India
  • SAF 2205 Socket Weld Fittings
  • DSS 2205 Buttweld Fittings Manufacturer
  • Duplex Stainless Steel S32205 Long Radius Elbow
  • S32205 DSS 2D, 3D, 5D Pipe Elbow
  • Duplex 2205 90 Deg Buttweld Elbow
  • S32205 DSS Buttweld Fittings

ASME SA815, SA182 2205 Duplex Steel Fittings Applications


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Export Destinations for Duplex Steel 2205 Fittings

Countries where we export DSS S31803 Fittings

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

Cities where we export Duplex Steel 2205 Fittings

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