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Duplex Steel S31803 / S32205 Pipe Fittings

ASTM A815 2205 Duplex Buttweld Elbow, Duplex Stainless Steel S31803 Pipe Reducer Supplier in India.

Duplex steel, specifically grades S31803 and S32205, represents a significant advancement in stainless steel technology, offering enhanced mechanical properties and corrosion resistance compared to conventional stainless steels. These duplex steels are particularly valued in industries that demand high strength and durability, such as oil and gas, chemical processing, and marine environments. Duplex stainless steels, such as S31803 and S32205, have a microstructure that blends austenitic and ferritic phases. A balanced mix of high strength, outstanding corrosion resistance, and superior weldability is offered by this dual-phase structure.
S31803, often known as 2205, is renowned for having a high tensile strength and being resistant to corrosion cracking caused by chloride stress. It functions well in conditions like seawater when it is subjected to chloride ions. An improved form of S31803, S32205, is appropriate for more demanding applications since it provides considerably more resistance to pitting and crevice corrosion. The main distinction between these grades is that S32205 has more chromium and molybdenum, which improves its overall durability and resistance to corrosion.

ASTM A815 Duplex Steel S31803 / S32205 Pipe Fittings

S32205 Duplex Steel End Pipe Cap, ASME SA815 Duplex Steel S32205 45 deg. Elbow Exporter.

Duplex steel grades S31803 and S32205 are perfect for demanding applications because they offer an exceptional blend of strength and resistance to corrosion. Their pipe fittings are essential for preserving the dependability and integrity of industrial piping systems, guaranteeing long-term functionality in difficult settings.

Duplex Steel S31803 / S32205 Pipe Fittings Specification

Specification : ASTM A815 / ASME SA815

Dimension Standard : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43

Size : 1/2” NB to 24″NB in

Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS

Type : Seamless / Welded / Fabricated

Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom

Origin : Indian Origin, European Origin, Japanese Origin

Testing and Documents : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports

Packing : Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests


A Wide Range of ASTM A815 S31803 / S32205 Duplex Steel Pipe Fittings at Best Price.

Call : +91-9820814560 or Send Enquiry


S31803 / S32205 Duplex Steel Butt weld Fittings Available Type
Duplex Steel 2205 Pipe Elbow

Duplex Steel 2205 Pipe Elbow

Duplex Steel 2205 Concentric Reducer

Duplex Steel 2205 Concentric Reducer

Duplex Steel 2205 Eccentric Reducer

Duplex Steel 2205 Eccentric Reducer

Duplex Steel 2205 Equal Tee

Duplex Steel 2205 Equal Tee

Duplex Steel 2205 Cross

Duplex Steel 2205 Cross

Duplex Steel 2205 Pipe Cap

Duplex Steel 2205 Pipe Cap

Duplex Steel 2205 Pipe Bend

Duplex Steel 2205 Pipe Bend

Duplex Steel 2205 Stub End

Duplex Steel 2205 Stub End


ASME SA815 Duplex Steel S31803 / S32205 Butt weld Fittings Equivalent Standards
STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205

Chemical Composition of Grade S31803 / S32205 Duplex Steel Seamless Pipe Fittings
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

Mechanical Properties of ASTM A815 Duplex UNS SS31803 / S3220500 Pipe Fittings
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


Other Types of S31803 / S32205 Duplex Steel Pipe Fittings

Duplex Steel S31803 Pipe Fittings
Duplex Steel S32205 Pipe Elbow
Duplex Steel S32205 90degree Elbow
ASTM A815 Duplex S31803 Equal Tee
S32205 Duplex Steel Cross
Duplex Steel ASTM A815 2205 45 deg. Elbow
Duplex Steel S31803 Reducer
Duplex S32205 End Pipe Cap Stockist
Duplex S31803 Concentric Reducer Supplier
ASME SA815 S32205 Duplex Steel Stub End
ASME B16.9 S31803 Duplex Steel Pipe Bend
Duplex Steel S32205 Butt weld Fittings
S31803 Duplex Dish Cap Exporter
Duplex S32205 Duplex Steel U Bend
1.4462 Duplex Steel Long Stub End Specification

AISI S31803 Duplex Steel Seamless Pipe Fittings
S32205 Duplex Steel Welded Pipe Fittings
S31803 Duplex Steel Eccentric Reducer
ASTM A815 2205 Duplex LR ELbow Manufacturer
Fabricated Duplex Steel 2205 SR Elbow Distributor
Duplex Steel S31803 Pipe Nipple
Duplex Steel S32205 Buttweld Fittings Price
ASTM A815 S31803 Duplex Steel 180 deg. Bend
Duplex Steel UNS S32205 Butt weld Elbow
Duplex Steel DIN 1.4462 Pipe Fittings
S31803 Duplex Steel Reducing Tee
Duplex Steel S32205 Reducing Elbow
S31803 Duplex Butt weld Pipe Fittings Dealer
Duplex Stainless Steel 1.4462 Collar Pipe Fittings
Duplex Steel Buttweld Fittings


Main Countries We Deliver S31803 / S32205 Duplex Steel Pipe Fittings

We have regular exports of Duplex Steel S31803 / S32205 Butt weld Fittings in Europe, Kuwait, Bangladesh, UAE, Hong Kong, Poland, Bahrain, Jordan, Nepal, United States, Algeria, Yemen, Spain, Qatar, Ghana, Malaysia, Philippines, United Kingdom, Chile, Azerbaijan, Lithuania, Saudi Arabia, Iran, Trinidad & Tobago,Tunisia, Turkey, Brazil, Iran, Poland, Japan, France, USA, Belgium, Thailand, Estonia, Brazil, Vietnam, China, Chile, Costa Rica, Iran, Japan, Malaysia, Congo, Germany, Egypt, Tibet, United Arab Emirates, South Africa, South Korea, Ireland, Finland, Italy, Taiwan, Sweden, Czech Republic, Iraq, Puerto Rico, Austria, Ukraine, Mexico, Pakistan, Portugal, Netherlands, Denmark, Sri Lanka, Gabon, Kazakhstan, Bulgaria, Angola, Bhutan, Romania, Indonesia, Ecuador, Canada, Nigeria, Singapore, Argentina, Israel, Venezuela, Nigeria, Afghanistan, Bolivia, Peru, Russia, Switzerland, Libya, Kenya, Macau, New Zealand, Lebanon, Belarus, Mongolia, Croatia, Gambia, Morocco, Slovakia, Australia, Colombia, Norway, Oman, Hungary, Mexico, India, Zimbabwe, Namibia, Serbia, Greece.

Cities We Deliver ASTM A815 S31803 / S32205 Duplex Steel Welded Pipe Fittings

We are Leading Supplier of ASTM A815 S31803 / S32205 Duplex Steel Butt weld Pipe Fittings in Mumbai, Maharashtra, Gujarat, Jamshedpur, Pune, Thiruvanthapuram, Jaipur, Lucknow, Coimbatore, Imphal, Mysore, Ratlam, Delhi, Kanpur, Darjeeling, Jalandhar, Nagpur, Solapur, Kolkata, Allahabad, Dehradun, Jammu, Nashik, Srinagar, Chennai, Ahmedabad, Faridabad, Bhadravati, Chattisgarh, Durgapur, Asansol, Hospet, Bellary, Visakhapatnam, Nellore, Surat, Bangalore, Chandigarh, Ghaziabad, Jhansi, Patna, Siliguri, Hyderabad, Amritsar, Noida, Kochi, Aizawl, Guwahati, Kozhikode, Raipur, Vishakhapatnam, Jabalpur, Bhopal, Gwalior, Ludhiana, Rajahmundry, Thane, Agra, Bhubaneshwar, Gurgaon, Madurai, Rajkot, Varanasi, Bhilai, Haridwar, Meerut, Ranchi, Ahmednagar, Akola, Amravati, Aurangabad, Baramati, Beed, Bhandara, Bhiwandi, Buldhana, Chandrapur, Chimur, Dahanu, Dhule, Dindori, Erandol, Gadchiroli, Hatkanangle, Hingoli, Ichalkaranji, Jalgaon, Jalna, Karad, Khed, Yavatmal, Kolaba, Kolhapur, Kopargaon, Latur, Malegaon, Mumbai, Nagpur, Nanded, Nandurbar, Nashik, Osmanabad, Pandharpur, Parbhani, Rajapur, Ramtek, Ratnagiri, Raver, Sangli, Satara, Shirdi, Shirur, Solapur, Thane, Wardha, Washim, Andhra Pradesh, Jammu and Kashmir, Nagaland, Uttarakhand, Haryana, Lakshadweep, Arunachal Pradesh, Jharkhand, Odisha, West Bengal, Himachal Pradesh, Assam, Karnataka, Punjab, Andaman and Nicobar Islands, Puducherry, Bihar, Kerala, Rajasthan, Chandigarh, Meghalaya, Chhattisgarh, Madhya Pradesh, Sikkim, Dadar and Nagar Haveli, Mizoram, Goa, Tamil Nadu, Daman and Diu, Tripura, Manipur, Telangana, Delhi, Uttar Pradesh in India.