Duplex & Super Duplex Welded & Seamless Pipes — StanDuplex
StanDuplex Duplex & Super Duplex Pipes are manufactured from duplex stainless steels (S31803) and super duplex (S32750/S32760) grades per ASME SA 790. With a balanced austenite-ferrite microstructure, they offer roughly twice the yield strength of austenitic grades along with outstanding resistance to chloride pitting and stress corrosion cracking.
Specifications
- odRange
- 1/2" to 12" NPS
- wallThickness
- SCH 10S to SCH 160
- length
- Up to 12 meters
- form
- Seamless & Welded
- finish
- Solution Annealed & Pickled
- ends
- Plain End, Beveled End
Applicable Standards
- ASME SA 790
- ASTM A790
- EN 10216-5
- NACE MR0175
Available Grades
- SA 790 S31803 (S31803)
- SA 790 S32750 (S32750)
- SA 790 S32760 (S32760)