Duplex Flange | Suppliers | Dealers | Exporters | Manufacturers

duplex flangeWe are leading manufacturers, exporters and suppliers of duplex flange. Jain Steels offers a complete range of flange duplex that are corrosion free and resistant to cracking. Duplex flanges are manufactured and supplied in various sizes and specifications to meet different pressure and temperature challenges. Our duplex flanges are supplied and exported to various industrial users including manufacturing units, brewers and desalination plants.

The grade used in duplex flange is top quality exhibiting best properties. The different types of flanges manufactured are- Duplex slip on flanges, weld neck, flanges, blind flanges, lap joint flanges, threaded flanges, socket weld flanges, reducing flanges and plate flanges.


Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Size : 1/8″ NB TO 24″ NB
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Designation : ANSI B 16.5, BS 1560. BS 10, IS 6392, B-2.1 NPT, API, DIN, JIS. MSS SP 44
Grade : ASTM A182 / ASME SA182 F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61, UNS S31803, UNS S32205.

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Various types of Duplex steel available at Jain Steels Corporation are:

Duplex UNS S31803 Flange

Duplex UNS S32205 Flange

We have exported our material to numerous countries in the world including but not limited to Germany, Nigeria, Srilanka, Egypt, Oman, South Africa, Iraq, Bahrain, Jordan, Italy, New Zealand, Mexico, UK, Turkey, Kuwait, Poland, Venezuela, Iran, Peru, Netherlands, Singapore, Serbia, Canada, Lebanon, Australia, Kuwait, Yemen, Indonesia, Brazil, USA, Saudi Arabia, Spain, Denmark, Qatar, Madagascar, Malaysia, UAE, Angola.