Duplex 2205

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Duplex 2205 Bar, Sheet, Plate, Tube, Pipe, Fittings & Flanges

Duplex 2205 - UNS S31803 Common Trade Names (2205 Stainless, Duplex 2205 )

Siddhgiri Tubes is a leading supplier and exporter of Duplex 2205 Round Bar, Duplex 2205 Sheet & Plate, Duplex 2205 Tube & Pipe, Duplex 2205 Fittings, Duplex 2205 Flanges.

Duplex 2205 is a nitrogen upgraded duplex stainless steel produced for combating regular corrosion issues experienced with the 300 arrangement stainless steels.

"Duplex" is a stainless steel family that is neither completely austenitic, for example, 304 stainless, nor ferritic, for example, 430 stainless steel. The 2205 duplex stainless steel structure comprises of austenite pools encompassed by a constant ferrite stage. In the strengthened condition, 2205 has roughly 40-half ferrite. The 2205 Duplex is for the most part alluded to as the work horse review and is the most generally utilized evaluation as a part of the duplex group of stainless steels.

The advantage of a duplex structure is that the positive characteristics of a ferritic composite are consolidated with those of an austenitic combination that elements corrosion resistance and simplicity of manufacture. Use of 2205 Duplex stainless steel ought to be constrained to temperatures beneath 600° F. Extended elevated temperature exposure can embrittle 2205 stainless.

Siddhgiri Tubes is an eminent Manufacturer, Exporter, Supplier & Stockist of Duplex Steel Round Bar, Duplex Steel Sheets, Duplex Steel Plates, Duplex Steel Tubes, Duplex Steel Pipes Fittings, Duplex Steel Flanges in Mumbai, India, USA, Europe, Malaysia, China, Korea, Vietnam, Turkey, Japan, Thailand, Italy, Oman, UAE, UK.

Features of Duplex 2205:-
1. High resistance to chloride stress corrosion cracking
2. Chloride pitting and crevice corrosion resistance superior to 317L stainless
3. Good general corrosion resistance
4. High strength
5. Good sulfide stress corrosion resistance
6. Useful up to 600°F

Chemical Composition of Duplex 2205 (UNS S31803)











0.0 - 0.03

21.00 - 23.00

2.00 max

1.00 max

0.0 - 0.03

0.0 - 0.02

4.50 - 6.50

0.08 - 0.20

2.50 - 3.50


Specification of Duplex 2205 (UNS S31803)

Sheet/Plate Round Bar/Wire Pipe & Tube Fittings Forgings
ASTM A240 / ASME SA240 ASTM A276, A479 , A182 ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789 ASTM / ASME A815 / SA815 ASTM A182/ ASME SA182

Siddhgiri Tubes exports Duplex 2205 Bar, Sheet, Plate, Tube, Pipe, Fittings & Flanges to Saudi Arabia, UAE, Bahrain, China, Peru, Nigeria, Jordan, Muscat, Kuwait, Dubai, Thailand (Bangkok), Venezuela, Germany, Canada, Russia, Australia, Vietnam, Kazaksthan, Jiddah, Libya, Yemen, Algeria, Qatar, Oman, Iran, United States Of America, United Kingdom, Australia, South Africa, Mexico, Turkey, France, European Union, New Zealand, Angola, Congo, Kenya, Lebanon, Spain, Indonesia, Malaysia, Lebanon, Iraq, Iran, Egypt, Madagascar, Sri Lanka, Denmark, Poland, Italy, Brazil, Sudan, Singapore And Netherlands.

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