Duplex and Super Duplex

Duplex and Super Duplex Suppliers, Exporters

Stainless Alloys is renowned for the high volume of Duplex and Super Duplex products that it stocks. It supplies these materials to countless companies around the world who use its product’s in numerous applications in many different situations. Stainless Alloys can supply many different products in both Super Duplex and Duplex such as welded pipes, butt weld fitting, flanges, forged fittings, seamless pipes and much more. They are available to buy from any of the company’s offices across the world.

Duplex stainless steels have a mixed microstructure of austenite and ferrite, the aim being to produce a 50/50 mix, although, in commercial alloys, the mix may be 40/60 respectively.

Duplex and Super Duplex Types

Seamless Pipes

Pipes

Seamless Tubes

Tubes

Pipe Fittings

Pipe Fittings

Sheet , Plate , Coils

Sheet , Plate , Coils

Ring, Circle, Flats

Ring, Circle, Flats

Round Bar, Square Bar, Hex, Wire Rod

Round Bar, Square Bar, Hex, Wire Rod

Fastners

Fastners

Flanges

Flanges

Forged Fittings

Forged Fittings

Material Of Construction


Duplex and Super Duplex Pipes

Standard :ASTM A790 ASME SA790
Grades :S31803 / S32205 (2205)
Seamless Size : 1/2″ NB – 16″ NB
ERW Size : 1/2″ NB – 24″ NB

Duplex and Super Duplex Tubes

Standard : ASTM A 789 ASME SA 789
Grades : S31803 / S32205 (2205)
Size : 1/2″ TO 6′ IN OD & NB IN Various SWG & SCH

Duplex and Super Duplex Pipe Fittings

Standard : ASTM A815 / ASME SA815
Grades : S31803 / S32205 (2205)
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)

Duplex and Super Duplex Ring, Circle, Flats

Standard : ASTM A240 / ASME SA240
Grades :S31803 / S32205 (2205)
Dimensions : ASTM, ASME, and API

Duplex and Super Duplex Round Bar, Square Bar, Hex, Wire Rod

Standard : ASTM / ASME SA 276 / A 479
Grades :S31803 / S32205 (2205)

Duplex and Super Duplex Sheet , Plate , Coils

Standard : ASTM A240 / ASME SA240
Grades : S31803 / S32205 (2205)
Size: 1 MM TO 200 MM THK IN 1000 MM TO 3000 MM WIDTH x 2500 MM / 5000 MM / 10000 MM / COIL. etc
Thickness : 0.2~300mm

Duplex and Super Duplex Fastners

Standard : ASTM A193 / ASTM A194
Grades : S31803 / S32205 (2205)
Dimensions :DIN, ASTM, BS and all International Standards
Threads :UNC, UNF, UNEF, UN, Coarse, Fine & BSW.

Duplex and Super Duplex Flanges

Standard : ASTM A182 / ASME SA182
Grades :S31803 / S32205 (2205)
Size : 1/8" NB TO 24" NB

Duplex and Super Duplex Forged Fittings

Size : ASTM A182 & ASME SA182
Grades : S31803 / S32205 (2205)
Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS

Pipes and Tubes go with quality assurance test under professionals some of the tests are:

  • Mechanical test/ hardness test/ tensile test
  • Chemical test/ spectral test
  • Positive material test
  • Destructive and no destructive test
  • Micro/ macro test
  • Pitting resistance tests
  • Intergranular corrosion test
  • Flattening/ flaring test
  • Ultrasonic test
  • Visual inspection test
  • Third party inspection report

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

Indore, Bangalore, Dammam Hanoi, Muscat, Karnataka, Atyrau, Madrid, Jeddah, Howrah, Geoje-si, Secunderabad, Chandigarh, Granada, Glasgow, Kerala, Madhya-Pradesh, Ludhiana, Karachi, Manama, Kolkata, Pune, Nashik, Navi-Mumbai, Seoul, Dallas, Perth, Sila, Andhra-Pradesh, Bhopal, Kanpur, Maharashtra, Mumbai, Nagpur, Hyderabad, Chiyoda, Bhavnagar, Melbourne, Rajkot, Visakhapatnam, Jamshedpur, Bhiwandi, New-Delhi, Aberdeen, Houston, Jaipur, Surat, Kuching, Petaling-Jaya, Rajasthan, Ahvaz, Ajman, Ranchi, Doha, Thiruvananthapuram, Bogota, Birmingham, Gurgaon, Jebel-Ali, Bengaluru, Faridabad, Chennai, Lahore, Colombo, Brisbane, Riyadh, Kuala-Lumpur, Tehran, Ankara, Yishun, Assam, Baroda, Tamil-Nadu, Bikaner, Milan, Thane, Haryana, Vadodara, Sharjah, Caracas, Jakarta, Ulsan, Busan, Noida, Uttar-Pradesh, Ahmedabad, Calgary, Al-Ain, Santiago.

Mr. Rupesh Maheshwari

CMD

+91 - 9323328292

Mr. Aaryan Maheshwari

MD (MBA Tech. Chemical)

+ 91 - 8080114334

GST No. - 27AEPPP5847P

MSME No.

MH - 19-0007443